DVTEL INC.
65 DVTEL
Challenger
INC. Road
Ridgefield
Park,
NJ 07660
65 Challenger Road
Ridgefield Park, NJ 07660
EN-216 Encoder
User and Installation Guide
The contents of this guide may not be
reproduced or reprinted in whole or in part
without the express written permission of
DVTEL, Inc.
Rev. A4
October 5, 2014
Table of Contents
Table of Contents
Document Information ...................................................................................................vii
Introduction .................................................................................................................... 1
2.1 Items Included in the Package........................................................................................ 1
Hardware Description ...................................................................................................... 3
3.1 EN-216 Front Panel......................................................................................................... 3
3.2 EN-216 Rear Panel .......................................................................................................... 4
Installing and Connecting the Encoder ............................................................................. 5
4.1 Installing the Unit ........................................................................................................... 5
4.1.1
4.2
To install the unit in a 19” rack with rack-mounting brackets ................................... 5
Connecting the Unit ....................................................................................................... 5
4.2.1
Grounding the Unit .................................................................................................... 6
4.2.2
Connecting the Unit to the Power Supply ................................................................. 6
4.2.3
Connecting the Unit to the Network.......................................................................... 6
4.2.4
Configuring the Unit’s Initial IP Address .................................................................... 7
4.2.5
Connecting a Camera to the Unit............................................................................. 10
4.2.6
Connecting Audio Inputs for Recording on a VMS................................................... 10
4.2.7
Connecting Audio Inputs and Output for Two-Way Audio Communication ........... 11
4.2.8
Connecting Alarm Inputs from External Devices ..................................................... 11
4.2.9
Connecting Relay Outputs to Control an External Device ....................................... 12
4.2.10 RS-232 Port .............................................................................................................. 13
4.2.11 RS-485 Port .............................................................................................................. 13
4.3
Resetting the Unit......................................................................................................... 14
4.3.1
Restoring Factory Defaults Using the Reset Button................................................. 14
4.3.2
Power Reset ............................................................................................................. 14
Accessing the EN-216 via a Web Browser ....................................................................... 15
5.1 Live View....................................................................................................................... 18
5.1.1
Using PTZ Controls in Live View ............................................................................... 21
5.1.2
Creating and Retrieving a Preset.............................................................................. 22
5.1.3
Configuring Video Parameters ................................................................................. 23
5.1.4
Recording ................................................................................................................. 24
5.1.5
Capturing a Picture................................................................................................... 24
5.1.6
Viewing Live Video from a Media Player ................................................................. 25
5.2
5.3
Playback ........................................................................................................................ 26
Log ................................................................................................................................ 29
i
EN-216 User and Installation Guide
5.4
Configuration ................................................................................................................ 30
5.4.1
Local Computer Configuration ................................................................................. 31
5.4.2
Encoder Configuration ............................................................................................. 33
5.4.3
Camera Settings ....................................................................................................... 35
5.4.4
Network Settings...................................................................................................... 58
5.4.5
Serial Port Settings ................................................................................................... 77
5.4.6
Alarm Settings .......................................................................................................... 79
5.4.7
Exception.................................................................................................................. 85
5.4.8
User Management ................................................................................................... 86
5.4.9
Storage Management .............................................................................................. 89
5.4.10 Maintenance ............................................................................................................ 90
Appendix ............................................................................................................................ 92
A.1. Technical Specifications................................................................................................ 93
A.2. Network Settings .......................................................................................................... 95
A.3. Connecting Leads to a Spring Clamp Terminal Block ................................................... 96
A.4. Maximum Video Cable Length ..................................................................................... 97
Contacting DVTEL ................................................................................................................ 98
ii
Document Information
List of Figures
Figure 1: EN-216 Front Panel .................................................................................................................... 3
Figure 2: EN-216 Rear Panel ..................................................................................................................... 4
Figure 3: DNA Discovery Window .............................................................................................................. 7
Figure 4: EN-216 Login Window ................................................................................................................ 7
Figure 5: EN-216 Web Interface ................................................................................................................ 8
Figure 6: DVTEL Plug-in Message............................................................................................................... 8
Figure 7: DNA Assign IP - Use DHCP Screen ................................................................................................ 9
Figure 8: Camera Connections ................................................................................................................ 10
Figure 9: Microphone Connections.......................................................................................................... 10
Figure 10: Two-Way Audio Connections Using the Web Client .................................................................. 11
Figure 11: Alarm Input Connections ........................................................................................................ 12
Figure 12: Connecting Multiple PTZ Cameras ........................................................................................... 13
Figure 13: Open File - Security Warning Dialog Box................................................................................... 15
Figure 14: ArielWebComponents Setup Screen 1 ..................................................................................... 16
Figure 15: ArielWebComponents Setup Screen 2 ..................................................................................... 16
Figure 16: ArielWebComponents Setup Screen 3 ..................................................................................... 17
Figure 17: Live View Window .................................................................................................................. 17
Figure 18: Live View Screen Description .................................................................................................. 18
Figure 19: Live View Screen .................................................................................................................... 20
Figure 20: PTZ Control Buttons ............................................................................................................... 21
Figure 21: Preset Drop-Down List ............................................................................................................ 23
Figure 22: Video Parameters Pane .......................................................................................................... 23
Figure 23: Capture Succeeded ................................................................................................................ 24
Figure 24: VLC Open Media Screen ......................................................................................................... 25
Figure 25: VLC Media Player Screen ........................................................................................................ 26
Figure 26: Playback Screen ..................................................................................................................... 27
Figure 27: Download File Popup.............................................................................................................. 27
Figure 28: Playback Screen with Callouts ................................................................................................. 28
Figure 29: Playback Progress Bar ............................................................................................................. 28
Figure 30: Playback Screen Toolbar ......................................................................................................... 29
Figure 31: Log Screen ............................................................................................................................. 30
Figure 32: Configuration Screen .............................................................................................................. 30
Figure 33: Local Configuration Screen...................................................................................................... 31
Figure 34: Device Information Screen ...................................................................................................... 33
Figure 35: Time Settings Screen .............................................................................................................. 34
Figure 36: Display Settings Screen ........................................................................................................... 36
Figure 37: Video Settings Screen ............................................................................................................. 37
Figure 38: Record Schedule Settings Screen ............................................................................................. 39
Figure 39: Recording Edit Schedule Screen .............................................................................................. 40
Figure 40: Advanced Recording Schedule Screen ...................................................................................... 41
Figure 41: Capture Schedule Settings Screen............................................................................................ 42
Figure 42: Edit Schedule Capture Screen .................................................................................................. 42
Figure 43: Motion Detection Area Settings Screen .................................................................................... 44
Figure 44: Motion Detection Arming Schedule Screen .............................................................................. 45
Figure 45: Edit Schedule Time Screen ...................................................................................................... 45
Figure 46: Motion Detection Triggered Actions Screen ............................................................................. 46
Figure 47: Video Loss Arming Schedule Screen ......................................................................................... 48
Figure 48: Video Loss Triggered Actions Screen ........................................................................................ 49
Figure 49: Privacy Mask Screen ............................................................................................................... 50
Figure 50: Tamper-proof Area Settings Screen ......................................................................................... 51
Figure 51: Tamper-Proof Arming Schedule Screen .................................................................................... 52
Figure 52: Tamper-Proof Triggered Actions Screen ................................................................................... 53
Figure 53: Text Overlay Screen................................................................................................................ 54
Figure 54: Image with Text Overlay ......................................................................................................... 55
iii
EN-216 User and Installation Guide
Figure 55: Holiday Settings Screen .......................................................................................................... 55
Figure 56: Edit Holiday Dialog Box ........................................................................................................... 56
Figure 57: Edited Holiday Settings ........................................................................................................... 56
Figure 58: Snapshot Screen .................................................................................................................... 57
Figure 59: TCP/IP Screen ........................................................................................................................ 59
Figure 60: DDNS Screen .......................................................................................................................... 60
Figure 61: Email Screen .......................................................................................................................... 62
Figure 62: SNMP Screen ......................................................................................................................... 64
Figure 63: Port Screen ............................................................................................................................ 66
Figure 64: FTP Screen ............................................................................................................................. 67
Figure 65: NetHDD Screen ...................................................................................................................... 68
Figure 66: PPPoE Screen ......................................................................................................................... 69
Figure 67: QoS Screen ............................................................................................................................ 70
Figure 68: SOCKS Screen ........................................................................................................................ 71
Figure 69: UPnP Screen .......................................................................................................................... 72
Figure 70: HTTPS Screen ......................................................................................................................... 73
Figure 71: Create Self-Signed Certificate Form ......................................................................................... 74
Figure 72: Create Certificate Request Form .............................................................................................. 75
Figure 73: Bonjour Screen ...................................................................................................................... 76
Figure 74: Network Settings > Advanced Screen ....................................................................................... 76
Figure 75: RS-232 Settings Screen ........................................................................................................... 77
Figure 76: RS-485 Settings Screen ........................................................................................................... 78
Figure 77: Alarm Input Arming Schedule Tab ........................................................................................... 80
Figure 78: Alarm Input Triggered Actions Screen ...................................................................................... 82
Figure 79: Alarm Output Settings Tab ...................................................................................................... 84
Figure 80: Exception Screen .................................................................................................................... 85
Figure 81: Add User Basic Permission Screen ........................................................................................... 86
Figure 82: Add User Camera Configuration Screen ................................................................................... 88
Figure 83: User Information Screen ......................................................................................................... 88
Figure 84: Highlighted User Information Screen ....................................................................................... 88
Figure 85: User Information Screen ......................................................................................................... 89
Figure 86: Highlighted User Information Screen ....................................................................................... 89
Figure 87: Storage Management Screen .................................................................................................. 90
Figure 88: Maintenance Screen............................................................................................................... 91
Figure 89: Spring Clamp Terminal Block Connector ................................................................................... 96
Figure 90: Connecting a Wire to a Terminal Block Connector .................................................................... 96
iv
Revision History
Revision History
Version
Date
Author
Comments
A
Feb. 20, 2014
Alan Singer
First release (internal).
A1
Mar. 20, 2014
Alan Singer
Updated product photos.
A1a
Apr. 7, 2014
Alan Singer
Updated DNA Discovery Window image.
A2
Apr. 10, 2014
Alan Singer
Changed document name from EN-216 User’s
Guide to EN-216 User and Installation Guide.
Updated DNA Discovery Window image.
A3
May 27, 2014
Alan Singer
Updated LED status.
A4
October 5, 2014
Alan Singer
Removed references to PoE.
v
Document Information
Document Information
Document Scope and Purpose
The purpose of this document is to provide instructions and installation procedures for:

Physically connecting the EN-216 encoder

Configuring setup parameters via the unit’s web interface

Operating the unit
Note:
This document is intended for use by technical users who have a basic understanding of CCTV
camera/video equipment and LAN/WAN network connections.
Warning:
Installation must follow safety, standards, and electrical codes as well as the laws that apply
where the units are being installed.
Proprietary Rights and Non-Disclosure
This manual is delivered subject to the following restrictions and conditions:

This document contains proprietary information belonging to DVTEL, Inc. This information is
supplied solely for the purpose of assisting explicitly the licensee of the DVTEL units.

No part of this document contents may be used for any other purpose, disclosed to any third
party or reproduced by any means, electronic or mechanical, without the express prior written
permission of DVTEL, Inc.
Trademarks and Copyrights
This manual and its contents herein are owned by DVTEL, Inc. All rights reserved.
DVTEL, the DVTEL logo, and Latitude are trademarks of DVTEL, Inc.
Products and trademarks mentioned herein are for identification purposes only and may be registered
trademarks of their respective companies.
DVTEL, Inc. makes no representations whatsoever about any other products or trademarks mentioned in
the manual.
© DVTEL, Inc. 2014. All rights reserved.
vii
EN-216 User and Installation Guide
Disclaimer
Users of DVTEL products accept full responsibility for ensuring the suitability and considering the role of the
product detection capabilities and their limitation as they apply to their unique site requirements.
DVTEL, Inc. and its agents make no guarantees or warranties to the suitability for the users’ intended use.
DVTEL, Inc. accepts no responsibility for improper use or incomplete security and safety measures.
Failure in part or in whole of the installer, owner, or user in any way to follow the prescribed procedures or
to heed WARNINGS and CAUTIONS shall absolve DVTEL, Inc. and its agents from any resulting liability.
Specifications and information in this guide are subject to change without notice.
Document Conventions
WARNING and CAUTION notes are distributed throughout this document, whenever applicable, to alert
you of potentially hazardous situations. These may be hazards associated with a task or a procedure you
are carrying out or are about to carry out.
The following document conventions are used throughout this manual:
A Warning is a precautionary message that indicates a procedure or condition where there
are potential hazards of personal injury or death.
A Caution is a precautionary message that indicates a procedure or condition where there
are potential hazards of permanent damage to the equipment and or loss of data.
A Note is useful information to prevent problems, help with successful installation, or to
provide additional understanding of the products and installation.
A Tip is information and best practices that are useful or provide some benefit for
installation and use of DVTEL products.
General Cautions and Warnings
This section contains information that indicates a procedure or condition where there are potential
hazards. These may be hazards associated with a task or procedure a user is carrying out or about to carry
out. WARNINGS and CAUTIONS are distributed throughout this document, whenever applicable, to alert
the user of potentially hazardous situations.
SAVE ALL SAFETY AND OPERATING INSTRUCTIONS FOR FUTURE USE.
Although the unit is designed and manufactured in compliance with all applicable safety standards, certain
hazards are present during the installation of this equipment.
viii
Document Information
To help ensure safety and to help reduce risk of injury or damage, observe the following:
Warning:
1. Only qualified trained personnel should service and repair this equipment.
2. Observe local codes and laws and ensure that installation and operation are in
accordance with fire, security and safety standards.
Electrical Safety Notice and Warnings
Warning:
1. Read the installation instructions before you connect the unit to a power source.
2. Electrical safety should always be observed. All electrical connections must be
performed by a certified electrician.
3. Use the supplied power supply and protect against static electricity, ground
faults and power surges.
4. If you use an extension cord with this system, make sure that the total ampere rating
on the products plugged into the extension cord does not exceed the extension cord
ampere rating.
5. To avoid possible shock hazards or damaging the unit, assure that the positive and
negative of the power leads are properly connected to the terminal block connector
before plugging it into the unit or turning on the power source.
6. In the following situations, turn off the electric power immediately and appropriate
repairs, replacements or remedies should be taken if:

The power line or plug is damaged, frayed or shows heavy wear.

The unit has been physically crushed or deformed.

The unit has been exposed to water.

The unit has been exposed to, or shows signs of damage from, fire,
intense heat, heavy smoke, fumes, or vapors.

Electrical connections of the unit become abnormally hot or generate smoke.

The unit has been dropped, damaged or shows signs of loose internal parts.

The unit does not operate properly.
7. Failure to follow proper procedures may cause permanent damage to the unit and
may void the product warranty.
Warning:
The unit contains a lithium battery. There is a risk of severe injury if the battery is replaced
by an incorrect type. Dispose of used batteries according to instructions.
ix
EN-216 User and Installation Guide
Caution:
To avoid damage from overheating or unit failure, assure that there is sufficient temperature
regulation to support the unit’s requirements. Operating temperature should be kept in the
range -10° to 55°C (14° to 131°F), with no more than 90% non-condensing humidity.
Minimizing EMI and RFI
When wires run for a significant distance in an electromagnetic field, electromagnetic interference (EMI)
can occur. Strong EMI (e.g. lightning or radio transmitters) can destroy the units and can pose an electrical
hazard by conducting power through lines and into the system. Poor quality or worn wiring can result in
radio frequency interference (RFI). To minimize the effects of EMI and RFI, consult your reseller.
Site Preparation
There are several requirements that should be properly addressed prior to installation at the site. The
following specifications are requirements for proper installation and operation of the unit:

Ambient Environment Conditions: Avoid positioning the unit near heaters or heating system
outputs. Avoid exposure to direct sunlight. Use proper maintenance to ensure that the unit is free
from dust, dirt, smoke, particles, chemicals, smoke, water or water condensation, and exposure to
EMI.

Accessibility: The location used should allow easy access to unit connections and cables.

Safety: Cables and electrical cords should be routed in a manner that prevents safety hazards,
such as from tripping, wire fraying, overheating, etc. Ensure that nothing rests on the unit’s cables
or power cords.

Ample Air Circulation: Leave enough space around the unit to allow free air circulation.

Cabling Considerations: Units should be placed in locations that are optimal for the type
of video cabling used between the unit and the cameras and external devices. Using a
cable longer than the manufacturer’s specifications for optimal video signal may result in
degradation of color and video parameters.

Physical Security: The unit provides threat detection for physical security systems. In order to
ensure that the unit cannot be disabled or tampered with, the system should be installed with
security measures regarding physical access by trusted and un-trusted parties.

Network Security: The unit transmits over IP to security personnel for video surveillance. Proper
network security measures should be in place to assure networks remain operating and free from
malicious interference. The unit is intended for installation on the backbone of a trusted network.

Electrostatic Safeguards: The unit as well as other equipment connected to it (relay outputs,
alarm inputs, racks, carpeting, etc.) shall be properly grounded to prevent electrostatic discharge.
The physical installation of the unit is the first phase of making the unit operational in a security plan. The
goal is to physically place the unit, connect it to other devices in the system, and to establish network
connectivity.
x
Introduction
Introduction
This User’s Guide is intended to help you physically install, configure settings for, and operate the EN-216
encoder. The EN-216 features 16 independent dual streams (video/audio and video-only) at a maximum
resolution of D1 up to 25/30 FPS (PAL/NTSC). The encoder supports H.264, MPEG-2, MPEG-4, and MJPEG
compression. It includes 16 alarm inputs and four relay outputs. Alarms and commands can be sent by
TCP/IP, HTTP, FTP, email, or SNMP. The unit is powered by a 12VDC supply.
2.1 Items Included in the Package
The unit package contains the following items:
QTY
Description
1
EN-216 encoder
2
12VDC power supply, 3.33A (input 100-240VDC, 50/60Hz, 1.7A) including cables with
EU and US plugs
1
Spring clamp terminal blocks
1
Bag containing two rack-mounting brackets and screws
1
Documentation and utilities CD
1
EN-216 Quick Installation Guide
Related information:

EN-216 Quick Installation Guide
1
Hardware Description
Hardware Description
This section describes the EN-216 hardware.
3.1 EN-216 Front Panel
Following is a description of the connections on the rear panel of the unit.
Figure 1: EN-216 Front Panel
Number
Marking
1
1…16
Description
Channel number and corresponding LED status indicator.



Red LED indicates that the channel is set to stream video over the
network, but does not have an analog signal. If the red LED is off, the
channel is not set to stream video over the network and does not have
an analog signal.
Green LED indicates that the channel is not set to stream video over the
network, but has an analog signal.
Orange LED indicates that the channel is streaming video over the
network and has an analog signal.
2
POWER
Red LED indicates that the device is powered on.
3
STATUS
Normally off. Red LED indicates when data is written to or read from the
netHDD.
4
LINK
Solid green LED indicates that there is an Ethernet connection.
5
Tx/Rx
Blinking green LED indicates that data is being transmitted.
3
EN-216 User and Installation Guide
3.2 EN-216 Rear Panel
Following is a description of the connections on the front panel of the unit.
Figure 2: EN-216 Rear Panel
4
Number
Marking
Description
1
VIDEO IN
16 x BNC interfaces for video input.
2
LINE IN
1 x 3.5mm audio input interface to connect to a microphone
for two-way audio using the web client.
3
AUDIO OUT
1 x 3.5mm interface to connect to an audio output device
(e.g., loudspeaker) for two-way audio using the web client.
4
AUDIO IN
4 x terminal block line input interfaces for audio input.
5
LAN
RJ45 connector for Ethernet connection.
6
RESET
Restores the factory default settings by holding the RESET
button for more than 15 seconds after the unit is powered on.
7
RS-232/RS-485
1 x RS-232 serial interface for configuring device parameters or
for use as a transparent channel;
1 x RS-485 serial interface to connect to PTZ cameras.
8
ALARM IN
16 x relay alarm inputs.
9
ALARM OUT
4 x relay alarm outputs.
10
DC 12V
12VDC power supply.
11
GROUND
Ground screw terminal.
Installing and Connecting the Encoder
Installing and Connecting the Encoder
This section describes how to install and connect the unit. It includes the following topics:

Installing the Unit (page 5)

Connecting the Unit (page 5)

Resetting the Unit (page 13)
4.1 Installing the Unit
The unit is designed to be installed inside an equipment room on a shelf or in a 19” equipment rack using
the rack-mounting brackets that are supplied.
When installing the unit make sure that:

It cannot be easily dislodged.

Operating temperatures are kept between the minimum/maximum allowed at all times.

Proper ventilation is provided so that the air is free to circulate around the unit.

The unit is protected from direct weather conditions (e.g., sunlight, rain, dust, etc.).
Caution:
To avoid damage from overheating or unit failure, ensure that there is sufficient
temperature regulation to support the unit’s cooling/heating requirements.
Ambient operating temperature should be kept in the range -10° to 55°C (14° to
131°F), with no more than 90% non-condensing humidity.
4.1.1 To install the unit in a 19” rack with rack-mounting brackets
Remove the two screws on the front side of the unit.
Place each bracket over the holes on the side of the unit.
Insert the screws into the bracket and screw tightly into the holes.
Place the unit into the 19” rack, align the brackets over the front panel side rails.
Screw the unit into the front panel side rails.
4.2 Connecting the Unit
This section includes the following topics:











Grounding the Unit (page 6)
Connecting the Unit to the Power Supply (page 6)
Connecting the Unit to the Network (page 6)
Configuring the Unit’s Network Parameters (page 7)
Connecting a Camera to the Unit (page 10)
Connecting Audio Inputs for Recording on a VMS (page 10)
Connecting Audio Inputs and Output for Two-Way Audio Communication (page 11)
Connecting Alarm Inputs from External Devices (page 11)
Connecting Relay Outputs to Control an External Device (page 12)
RS-232 Port (page 13)
RS-485 Port (page 13)
5
EN-216 User and Installation Guide
4.2.1 Grounding the Unit
The unit must be grounded according to local regulations and codes.
To ground the unit
Loosen the screw of the grounding terminal located on rear panel of the unit. See Figure 1: EN-216
Front Panel (page 3).
Attach a properly rated ground cable to the grounding terminal. Make sure the ring/spade terminal
of the grounding cable is properly connected between the screw and rear panel. Tighten the screw.
Ensure that the other end of the ground cable is connected to a protective earth according to local
regulations and codes.
4.2.2 Connecting the Unit to the Power Supply
The unit is delivered with a 12VDC power supply.
Caution:
Before connecting to the power, review the Electrical Safety Notice and Warnings (page ix).
Warning:
1. To prevent bodily injury or damage to the unit, only use properly rated and approved
power supplies.
2. Make sure that the power supply connection matches the positive and negative polarity
on the unit.
3. Make sure that the power supply matches the required specifications. Electrical safety
should always be observed.
To power the unit with a DC power supply

Use the provided two-pin spring clamp terminal block connector to connect the positive and
negative leads on the DC power supply to the + and – terminals on the power input terminal block
on the unit’s rear panel. See Figure 2: EN-216 Rear Panel (page 4).

Power supply specifications:

Input: 100-240V, 50/60Hz, 1.7A
Output: +12VDC,
,3.33A
For more information on how to use the spring clamp connectors to connect the power lines, see
Connecting Leads to a Spring Clamp Terminal Block (page 96).


4.2.3 Connecting the Unit to the Network
By default, the unit is shipped with DHCP enabled.
If your network uses firewalls, you must configure them to support communication among the units and
computers running the Internet browser used to connect to the unit’s web interface. After connecting the
unit to the network, check that it can be found on the network as described in this section.
Note:
To view a summary of the network settings used by the encoder, see Network Settings (page 95).
6
Installing and Connecting the Encoder
To connect the unit to the network
Connect the encoder’s LAN port to the same subnet (VLAN) as the PC that is running the DVTEL
DNA configuration utility. See Figure 2: EN-216 Rear Panel (page 4).
Change the IP address according to your specific requirements. See the next section.
4.2.4 Configuring the Unit’s Initial IP Address
Use the DVTEL DNA utility to discover the unit on the network and to set the unit’s initial IP address.

If the encoder is managed by DVTEL’s Horizon VMS configured as a DHCP server, Horizon
automatically assigns the encoder an IP address. Verify that the encoder is configured with DHCPenabled.

If the encoder is managed by DVTEL’s Latitude VMS, you must manually enter its IP address in the
DNA utility.
Note:
1. It is possible to set the IP address without changing the subnet.
2. The unit and the PC must be physically connected on the same network segment.
3. The PC browser version must be 32-bit Internet Explorer (IE 7, 8 or 9).
To manage the encoder using Horizon or on a DHCP-enabled network
Insert the CD included in the package in your computer’s disk drive.
Run the dna.exe file by clicking the
icon. The DNA application opens and the device is
displayed in the DNA Discovery window.
Figure 3: DNA Discovery Window
Click on the unit in DNA’s Discover List. The EN-216 Login window opens.
Figure 4: EN-216 Login Window
7
EN-216 User and Installation Guide
Enter the default User Name (Admin) and Password (1234).
Note:
The user name and password are case-sensitive.
Click Login. The EN-216 web interface opens.
Figure 5: EN-216 Web Interface
Click the on-screen message to install the DVTEL plug-in. Follow the instructions.
Figure 6: DVTEL Plug-in Message
8
Installing and Connecting the Encoder
To manage the encoder using Latitude or on a network with static IP configuration
Insert the CD included in the package in your computer’s disk drive.
Run the dna.exe file by clicking the
icon. The DNA application opens and the device is displayed
in the DNA Discovery window. See Figure 3: DNA Discovery Window (page 7).
Select the unit by right-clicking it. The DNA - Assign IP window is displayed.
Figure 7: DNA Assign IP - Use DHCP Screen
Uncheck Use DHCP.
Enter the unit’s IP address, Subnet mask, and Gateway IP address in the appropriate field.
Click Update. The unit reboots with the new settings.
Click on the unit in DNA’s Discover List. The EN-216 Login window opens.
See Figure 4: EN-216 Login Window (page 7).
Enter the default User Name (Admin) and Password (1234).
Note:
The user name and password are case-sensitive.
Click Login. The EN-216 web interface opens. See Figure 5: EN-216 Web Interface (page 8).
Click the on-screen message to install the DVTEL plug-in. The DVTEL Plug-in message is displayed.
See Figure 6: DVTEL Plug-in Message (page 8).
Follow the instructions in the message.
9
EN-216 User and Installation Guide
4.2.5 Connecting a Camera to the Unit
The unit accepts composite video (1Vp-p) from PTZ cameras or stationary analog cameras (standard,
thermal, IR, and so on). Video connections should use a 75Ω coax cable. See the Appendix for restrictions
on the length of the video cable.
Connect the first camera to Channel 1. The PAL or NTSC TV standard is automatically detected by
connecting a camera to Channel 1. All channels must use the same TV standard.
Figure 8: Camera Connections
To connect a video source to the encoder
Securely connect the coax cable’s BNC connector to the analog video output of the camera or video
source.
Connect the BNC connector at the other end of the cable to the VIDEO IN BNC connector on the
rear panel of the encoder. See Figure 2: EN-216 Rear Panel (page 4).
4.2.6 Connecting Audio Inputs for Recording on a VMS
You can connect a microphone to each of the encoder’s 16 channels and record audio synchronized with
the video in the Video Management System (VMS).
Figure 9: Microphone Connections
To connect a microphone to the unit
Connect one lead from the microphone to the AUDIO IN terminal and another lead to the “G”
(ground) terminal on the rear panel of the unit. See Figure 2: EN-216 Rear Panel
(page 4).
10
Installing and Connecting the Encoder
4.2.7 Connecting Audio Inputs and Output for Two-Way Audio Communication
The encoder’s web interface can be used to enable two-way audio communication between a technician
located near the encoder in the field and an operator viewing the live video on a PC running the encoder’s
web interface.
The LINE IN jack enables the technician to connect a microphone to the encoder. The AUDIO OUT jack
enables the technician to listen to the operator via loudspeakers located near the encoder. The audio
output signal from the unit provides a Line Out 600Ω impedance level to an amplifier, which drives the
loudspeakers.
Figure 10: Two-Way Audio Connections Using the Web Client
To connect a microphone to the encoder for two-way communication
Insert the plug on the microphone cable into the LINE IN jack on the rear panel of the unit. See
Figure 2: EN-216 Rear Panel (page 4).
Note:
The microphone must meet the following specifications:

Input impedance: 1k Ω

Maximum input level: 2V p-p
To connect a loudspeaker to the encoder for two-way communication
Connect AUDIO OUT jack on the rear panel to a cable from an amplifier.
Connect the amplifier to the loudspeakers.
4.2.8 Connecting Alarm Inputs from External Devices
The encoder can receive alarms from 16 external devices, such as sensors and doors, enabling it to trigger
automatic responses.
Warning:
Only dry contacts can be connected to the unit’s alarm input terminals. An external device
must fully close or fully open the circuit between the unit’s alarm input terminals.
11
EN-216 User and Installation Guide
To connect an external alarm to the unit
Warning:
Disconnect power from the unit before performing the following procedure.
Using a spring clamp terminal block connector, connect one lead from the external device’s dry
contact output to one of four terminals marked ALARM IN on the encoder’s rear panel. See
Connecting Leads to a Spring Clamp Terminal Block (page 96) and Figure 2: EN-216 Rear Panel
(page 4).
Connect the other end of the cable to the alarm out (dry contact) of the alarm device/sensor.
The unit’s alarm input relay can be configured in NORMALLY OPEN (N/O) or NORMALLY CLOSED (N/C)
mode as shown below:
Encoder
Figure 11: Alarm Input Connections
For instructions how to set the arming schedule for an alarm input, see Alarm Input
(page 79).
4.2.9 Connecting Relay Outputs to Control an External Device
The unit includes four relay outputs that provide an indication signal for controlling external devices, such
as door locks and lights, in response to events and alerts.
To connect a device controller to a relay output of the unit
Connect a lead from the external device controller to the terminal on the Spring Clamp Terminal
Block according to your requirements (NORMALLY OPEN or NORMALLY CLOSED configuration). See
Connecting Leads to a Spring Clamp Terminal Block (page 96).
Connect the terminal block to the relay out connector of the unit.
Connect the other end of the cable to the external controller, which receives the signal from the
unit and controls or powers the external device.
Warning:
The signal from the relay output of the unit must be used as an indicator and not for
direct control of a device.
Caution:
To prevent damage to the unit, do not exceed the voltage and current ratings for the
relay terminals.
12
Installing and Connecting the Encoder
4.2.10 RS-232 Port
The RS-232 serial port on the unit’s rear panel is used by a support technician for troubleshooting.
To connect a device to the RS-232 port
Use terminal block connectors to attach the TX, RX, and two ground leads from the device to the
RS-232 terminal block on the rear panel. See Figure 2: EN-216 Rear Panel (page 4).
To configure the RS-232 port settings, see To configure the RS-232 port (page 77).
Warning:
The RS-232 standard specifies a maximum open-circuit voltage of +/- 25 volts.
Exceeding this voltage can cause permanent damage to the unit
4.2.11 RS-485 Port
The encoder’s RS-485 serial port is used to control PTZ cameras. See Figure 2: EN-216 Rear Panel (page 4).
To connect a PTZ camera to the RS-485 port
Using terminal block connectors, attach the PTZ camera’s D+ and D- terminals to the D+ and Dterminals in the RS-485 terminal block on the unit’s rear panel. See Figure 2: EN-216 Rear Panel
(page 4).
To configure the RS-485 port settings, see To configure the RS-485 port (page 78).
Warning:
The RS-485 standard specifies a maximum voltage of +12V and -7 volts. Exceeding this
voltage can cause permanent damage to the unit.
To connect multiple PTZ cameras to the RS-485 port
Attach the camera to the RS-485 port according the following configuration:
Figure 12: Connecting Multiple PTZ Cameras
Assign a unique PTZ Address for each camera. The camera should be set with the same serial
address.
13
EN-216 User and Installation Guide
4.3 Resetting the Unit
The unit can be reset as follows:

Restoring Factory Defaults Using the Reset Button (page 14)

Power Reset by Removing the Power Supply (page 14)
4.3.1 Restoring Factory Defaults Using the Reset Button
A reset button is located on the unit’s rear panel. See Figure 2: EN-216 Rear Panel (page 4).
To restore factory defaults using the Reset button
Disconnect the power supply.
Insert a small pointed object into the hole labeled RESET on the power connection panel of the
unit.
Connect the power supply or Ethernet cable to the unit while pressing and holding the button.
Continue holding the button for 15 seconds.
Release the button. The unit restores factory defaults.
4.3.2 Power Reset
The unit can be reset by removing the power supply and then reconnecting the unit.
14
Accessing the EN-216 via a Web Browser
Accessing the EN-216 via a Web Browser
The EN-216 includes a web interface that enables it to be configured and operated from a web browser
(32-bit version of Internet Explorer 7, 8, or 9).
To access the unit via the web browser
Open Internet Explorer.
Enter the unit’s IP address in the browser’s address bar.
Note:
When the HTTPS feature is enabled, by default the system uses HTTPS login mode
(e.g., https://192.0.1.66) when you enter the IP address.
If you want to use HTTP mode to log into the device, enter http://IP address
(e.g., http://192.0.1.66).
Press the ENTER key on your PC keyboard. The unit’s Login screen is displayed.
See Figure 4: EN-216 Login Window (page 7).
Enter the user name (default: Admin) and password (default: 1234) to log into the system. The
unit’s web interface opens. See Figure 5: EN-216 Web Interface (page 8).
Note:
The user name and password are case-sensitive.
If you are using the system for the first time or you have uploaded a new firmware version, click
the message displayed on the screen to download and install the ArielWebComponents.exe
plug-in. The DVTEL Plug-in message is displayed.
See Figure 6: DVTEL Plug-in Message (page 8).
Do one of the following:
Click Run.
Click Save. The file is saved in the new directory ProgramFiles\ArielWebComponents.
Select ArielWebComponents.exe. The Open File-Security Warning dialog box opens.
Figure 13: Open File - Security Warning Dialog Box
Click Run.
15
EN-216 User and Installation Guide
Click Next when the Setup - ArielWebComponents dialog box opens.
Figure 14: ArielWebComponents Setup Screen 1
The ArielWebComponents plug-in is installed on your PC.
Figure 15: ArielWebComponents Setup Screen 2
16
Accessing the EN-216 via a Web Browser
Click Finish when the following screen is displayed after the installation is completed.
Figure 16: ArielWebComponents Setup Screen 3
Refresh your screen when the web interface reopens. See Figure 5: EN-216 Web Interface (page 8).
Click Live View. The Live View window opens with 16 empty tiles.
Figure 17: Live View Window
17
EN-216 User and Installation Guide
The following information is displayed in the top right corner of the user interface:

About – Click About to display the unit’s firmware version and the Web Components Setup
plug-in firmware version.

Language drop-down list – Select one of the following languages for the user interface:
English (default), German, Italian, French, Portuguese, Spanish, Russian, Traditional Chinese,
Simplified Chinese, or Japanese.

User Account – Displays the name of the User Account. By default, Admin is displayed.

Logout – Click Logout to exit the web interface.

Model number – EN-216 is displayed.
5.1 Live View
Live View mode enables you to capture a picture, start or stop recording, enable PTZ control with a PTZ
camera connected to the encoder, enable digital zoom, open/close audio, enable two-way audio
communication, play back video files, etc.
The following graphic shows the Live View screen layout:
Figure 18: Live View Screen Description
18
Accessing the EN-216 via a Web Browser
Item
Description
Navigation bar
Tabs for navigating the web interface. Includes the following:

Live View (page 18)

Playback (page 26)

Log (page 29)

Configuration (page 30)
PTZ control pad
Buttons for controlling PTZ camera movement
Preset list
For creating and retrieving presets
Video Parameters
button
Button for opening drop-down list to set the following video parameters:
brightness, contrast, saturation, and hue. Clicking the button closes the
preset list and opens the Video parameters pane:
To reopen the preset list, click Video parameters.
Live View toolbar
Buttons for selecting actions in the Live View screen
Live View mode
button
Buttons for selecting the viewing mode (1x1, 2x2, 3x3, or 4x4)
Live View window
Displays the Live View video stream
Device list
List of the cameras attached to the encoder
19
EN-216 User and Installation Guide
To start Live View
In the Live View screen, do one of the following:

Select a tile and double-click a camera on the Channel No. drop-down list. The Live
View starts to display the camera’s video stream in the tile. You can display video
in up to 16 tiles.

Click
to start the Live View of all cameras on the Channel No. drop-down
list. The Live View starts.
Figure 19: Live View Screen
Select a button for the desired action from the Live View toolbar:
Icon
Description
Select the display mode (1x1, 2x2, 3x3, or 4x4)
Start/stop all Live View cameras
Capture pictures in Live View mode
Manually start/stop all recording
Enable e-PTZ (requires a connected PTZ camera)
Previous camera
Next camera
Audio Out on/off- starts/stops audio monitoring by the web client on the active
channel.
Start/stop Two-Way Audio with the web client. See note below.
20
Accessing the EN-216 via a Web Browser
Note:
The Two-Way Audio button enables you to use the web client to receive and transmit audio
through the encoder by attaching an external microphone and loudspeaker.
This function uses the LINE IN audio jack and the AUDIO OUT jack. When the button is in Start
mode (black icon), the audio communication is enabled. When the button is in Stop mode
(red icon), the audio communication is disabled.
To switch between Live View and Full-Screen Mode
Double-click a Live View tile to switch to the full-screen viewing mode.
To switch back to Live View mode, double-click on the screen.
This section includes the following topics:

Using PTZ Controls in Live View (page 21)

Creating and Retrieving a Preset (page 22)

Configuring Video Parameters (page 23)

Recording (page 24)

Capturing a Picture (page 24)
5.1.1 Using PTZ Controls in Live View
Use the PTZ control buttons in the Live View screen to pan, tilt, and zoom the camera lens.
Caution:
1. Before you start, make sure the PTZ camera’s R+ and R- terminals are connected to the
D+ and D- terminals in the RS-485 terminal block on the unit’s rear panel.
See Figure 1: EN-216 Front Panel (page 3).
2. The baud rate, PTZ control and address configured in the encoder’s RS-485 Settings
screen must be the same as the parameters of the connected PTZ camera. See RS-485
Port (page 13).
There are 8 directional buttons (up, down, left, right, upper left, upper right, bottom left, bottom right) on
the PTZ keypad to control the pan/tilt movement.
Figure 20: PTZ Control Buttons
21
EN-216 User and Installation Guide
Select one of the following buttons to control other PTZ movements from the PTZ keypad:
Icon
Description
Zoom in/out
Focus near/far
Iris open/close
Light on/off
Wiper on/off
Adjust speed of pan/tilt movement
5.1.2 Creating and Retrieving a Preset
A preset is a predefined camera view that is composed of the camera's pan, tilt, and zoom settings. Each
preset is numbered and enables an operator to quickly jump to that specific position in a live view. The
presets are set from the encoder’s web interface.
To create a preset
Select a preset number from the Preset list.
Use the PTZ control buttons to move the lens in the desired position. You can use any of the
following commands:

Pan the camera to the right or left

Tilt the camera up or down

Zoom in or out

Refocus the lens
Click the
icon to finish setting the preset.
Note:
Depending on the PTZ protocol, up to 256 presets are configurable.
22
Accessing the EN-216 via a Web Browser
To retrieve a preset
Select a pre-defined preset from the preset list.
Click the
icon to retrieve a preset from the Preset drop-down list. The preset is selected.
Figure 21: Preset Drop-Down List
A preset can be linked to a PTZ alarm by selecting Configuration > Alarm Settings > Alarm Input >
Triggered Actions. See Alarm Input (page 79).
5.1.3 Configuring Video Parameters
To configure video parameters
Click Video parameters. The Video Parameters pane opens:
Figure 22: Video Parameters Pane
Adjust the slider to control the setting for:

Brightness

Contrast

Saturation

Hue
Note:
The adjustment range is 0 - 100. The default setting is 60. Click
restore the default settings.
to
23
EN-216 User and Installation Guide
5.1.4 Recording
Select one of the following recording types:

Manual

Scheduled
5.1.4.1 Manual Recording
To record manually
Do one of the following:

For one or more cameras:
Select a tile.
Select a camera from the device list.
Click the camera’s Live View icon
Click the Camera icon
to
. The camera’s video will be viewed in the tile.
next to the camera name to start recording. The icon changes
.
Click the icon to stop recording. The pop-up message “Recording Succeeded” is
displayed.
Repeat the above steps for each camera.

For all cameras:
Click the Start All Recording icon
on the toolbar. The icon changes to
.
Click the icon to stop recording. The pop-up message “All Record Succeeded” is
displayed.
5.1.4.2 Scheduled Recording
To set a recording schedule, see Schedule Settings (page 39).
5.1.5 Capturing a Picture
It is possible to capture a picture as a snapshot in Live View mode and save it as a jpeg image for playback
in the future.
To capture a picture in Live View mode
In Live View mode, click the
button on the toolbar to capture the live pictures. When the
picture is captured, the following pop-up message appears in the lower right corner.
Figure 23: Capture Succeeded
24
Accessing the EN-216 via a Web Browser
5.1.6 Viewing Live Video from a Media Player
The Live Video main stream and sub-stream can be viewed with a media player, such as VLC. Streams can
be viewed for all channels and video encoding formats.
Note:
You can download the VLC player from http://www.videolan.org/vlc/index.html.
To view a media stream with VLC
Open VLC.
From the Media tab, select Open Network Stream. The Open Media screen is displayed.
Figure 24: VLC Open Media Screen
Enter the URL for the stream in the address bar:

The syntax for entering in the media player’s URL for the main stream is:
rtsp://Admin:[email protected]/mp4/ch1/main/av_stream

The syntax for entering in the media player’s URL for the sub-stream is:
rtsp://Admin:[email protected]/mp4/ch1/sub/av_stream
Where:
 ‘Admin’ is the user ID
 ‘1234’ is the password
 ‘xxx.xxx.xxx.xxx’ is the IP address of the encoder
 ‘mp4’ refers to the MPEG4 video encoding format (other values include h264, mp2, and
mjpeg)
 ‘ch1’ stands for Channel 1 (other values include ch2 through ch16)
 ‘main’ or ‘sub’ refers to the main stream or sub-stream connection
 ‘av_stream’ refers to the Video&Audio stream (the other value is viewing a video-only
Video stream)
25
EN-216 User and Installation Guide
Note:
Verify that the values entered in URL string agree with the values set in the Video
Settings screen.
Click Play. The video stream is displayed in the media player.
Figure 25: VLC Media Player Screen
5.2 Playback
Recorded video files can be played back through the web browser. The Playback screen includes the
following control buttons:
Icon
Description
Select the display mode (1x1, 2x2, or 3x3)
Play/Pause
Stop playing
Slow forward
Fast forward
Play by single frame
Stop all channels from playing
Capture pictures in playback mode
Download video files — Files stored on the network disk are formatted in a
proprietary format. In order to play them on an application other than the
encoder’s web interface, click this icon to download, format and save files.
Start/stop clipping video files
Audio on/off
26
Accessing the EN-216 via a Web Browser
To playback video
To enter the Playback screen, click Playback on the menu bar. The Playback screen opens.
Figure 26: Playback Screen
Select a camera from the device list.
To download a file, select one of the following methods:

Click the Download
button to download a video file.
a. Select the clip from the Download File popup that opens.
Figure 27: Download File Popup
27
EN-216 User and Installation Guide

Select a date and time from the calendar.
Figure 28: Playback Screen with Callouts
a. Click Search.
b. From the calendar, select the date to search.
c. At the bottom of the page, enter the time of the event to search.
d. Click the right arrow to go to the time in the clip. The clip is displayed in the
progress bar on the bottom of the screen.
Figure 29: Playback Progress Bar

The color of the progress bar represents the different video types:
 Blue: A scheduled clip has been selected
 Red: A clip of an alarm has been selected

The requested time is indicated by a vertical line superimposed over the
date and time.
e. To view a specific start time in the clip, drag the progress bar to the time.
f.
To view a period of time in the clip:

To select the start time, move the cursor over the blue or red strip and click
the gray scissor icon

To select the stop time, move the cursor over the blue or red strip and
click the red scissor icon
28
.
.
Accessing the EN-216 via a Web Browser
Note:
Files stored on the network disk are formatted in a proprietary format. In order to
play them on an application other than the encoder’s web interface, click the
Download icon to format and save files. These files are saved in the directory defined
in the Local Configuration screen. See Figure 33: Local Configuration Screen (page 31).
You can click the file and playback the clip in the VLC media player.
From the toolbar, select the buttons required to perform the desired action.
Figure 30: Playback Screen Toolbar
Click the Zoom In/Zoom Out buttons
as neeed.
5.3 Log
The operation, alarm, exception and information of the device can be stored in log files, which can be
viewed and exported at any time.
The Log function can be used only when the encoder is connected to a network disk.
Caution:
Make sure the network disk has been initialized for first time use.
To use the log function
To enter the Log screen, click Log.
In the Search Log pane, set the log search conditions to refine your search from the following
options:

Major Type – All Types, Alarm, Exception, Operation, or Information

Minor Type – All Types

Start Time – Select a time and date from the calendar

End Time – Select a time and date from the calendar
29
EN-216 User and Installation Guide
Click the Search button to start searching log files. Matched log files are displayed in the Log
screen:
Figure 31: Log Screen
Note:
Up to 100 log files can be displayed in the list.
Click
to save the searched log files to a local directory.
5.4 Configuration
Device and client PC parameters are set in the Configuration window. From the navigation bar, select the
Configuration tab. The Configuration screen opens.
Figure 32: Configuration Screen
30
Accessing the EN-216 via a Web Browser
From the Configuration screen sidebar menu, select the following tabs to configure settings:

Local Computer Configuration (page 31)

Encoder Configuration (page 33)

Device Parameters > Time Settings (page 34)

Camera Settings (page 35)

Network Settings (page 58)

Serial Port Settings (page 76)

Alarm Settings (page 79)

Exception (page 84)

User Management (page 86)

Storage Management (page 89)

Maintenance (page 90)
5.4.1 Local Computer Configuration
The Local Configuration screen is used to configure the client PC to operate with the encoder.
To set local computer parameters
From the Configuration sidebar menu, select Local Computer Configuration. The Local
Configuration screen opens.
Figure 33: Local Configuration Screen
31
EN-216 User and Installation Guide
Set the following parameters:

Protocol – Select TCP or UDP from the drop-down list. UDP provides superior
real-time audio and video streams, but the audio or video packets could get
lost or corrupted during transmission. TCP ensures complete delivery of the
stream, but with a possible delay.

Stream Type – Select Main Stream or Sub Stream from the drop-down list.
See Video Settings (page 37).

Image Size – Select Auto-Fill, 4:3, or 16:9 from the drop-down list.

Record File Size – Select 256M, 512M, or 1G from the drop-down list.

Live View Performance – Select Least Delay, Balanced, or Less Fluency from the
drop-down list.
Enter the directory path for saving the following files in the respective text box. By default, the path
is the path created for the web client software on the VMS client PC. To change the path, uninstall
and reinstall the client software to the desired path.

Save record files to – This is the path to save the manually recorded video files.

Save snapshots in live view to – This is the path to save the manually captured
pictures in Live View mode.

Save snapshots when playback to – This is the path to save the captured
pictures in playback mode.

Save clips to – This is the path to save the video clips in playback mode.

Save downloaded files to – This is the path to save the downloaded video files
or pictures.
Note:
Click Browse to change the directory for saving video files or pictures.
32
Accessing the EN-216 via a Web Browser
5.4.2 Encoder Configuration
From the Configuration sidebar menu, select Encoder Configuration to configure the encoder. The Device
Information screen within the Device Parameters tab is displayed.
Figure 34: Device Information Screen
The Device Information screen displays the following details about the encoder:

Device Name – Enter the name you select for the unit in this field.

Model – Displays the encoder model number.

Serial No. – Displays the unit’s serial number.

Firmware Version – Displays the unit’s firmware version.

Encoding Version – Displays the unit’s encoding firmware version.

Number of Channels – The number is always “16”.

Number of HDDs – The number depends on the number of connected HDDs.

Number of Alarm Input – The number is always “16”.

Number of Alarm Output – The number is always “4”.
Note:
Only the Device Name field can be changed.
33
EN-216 User and Installation Guide
5.4.2.1 Time Settings
From the Configuration sidebar, select Device Parameters > Time Settings to set the local time. The Time
Settings screen is displayed.
Figure 35: Time Settings Screen
Select whether to set the time from the Internet by using the Network Time Protocol (NTP) or manually.
To configure time settings
Select the local time zone from the drop-down list.
Select one of the following options:

NTP to configure time from a Network Time Server
g. In the respective text box, enter the Server Address, NTP Port and Interval
(number of minutes between requests for synchronization) for the NTP server.

Manual Time Sync. to set the time manually
a. In the Device Time text box, enter the local time.
b. Do one of the following:

In the Set Time text box, enter the local time.

Check Sync. with computer time to set the time from your PC.
c. Check Enable DST to enable Daylight Savings Time.

Set the Start Time, End Time and DST Bias for Daylight Savings
Time.
Note:
The DST Bias is the offset from UTC used when DST is in
effect. It is displayed in +/-HHMM format.
34
Accessing the EN-216 via a Web Browser
Click Save when finished.
Related information:

For information about the Simple Network Time Protocol (SNTP), go to www.ntp.org.

For a list of SNTP time servers on the Internet, go to http://support.microsoft.com/kb/262680.

For information about enabling a Windows computer to work as a time server, refer to Windows
Time Service.
5.4.3 Camera Settings
This section contains instructions how to set basic camera settings.
To configure camera settings
From the Configuration sidebar, select Camera Settings. The Camera Settings menu opens.
Select the following tabs to configure camera settings:

Display Settings (page 36)

Video Settings (page 37)

Schedule Settings (page 39)

Motion Detection (page 43)

Video Loss (page 48)

Privacy Mask (page 50)

Tamper-proof (page 51)

Text Overlay (page 54)

Holiday Settings (page 55)

Snapshot (page 56)
35
EN-216 User and Installation Guide
5.4.3.1 Display Settings
The Display Settings screen is used to configure the On-Screen Display (OSD) settings that are overlaid on
the video image.
From the Configuration sidebar, select Camera Settings > Display Settings. The Display Settings screen
opens.
Figure 36: Display Settings Screen
To configure On-Screen Display settings
From the Channel No. drop-down list, select a camera.
In the Camera Name text box, enter a friendly name for the camera.
Note:
This must be a unique name.
In the OSD Settings area, check the options that you want to display on the screen: Display Name,
Display Date, Display Week, Time Format, Date Format, and Display Mode.
To configure the settings on another camera, do one of the following:

Repeat the above steps for each camera.

Check Select All to copy the settings to all cameras.

Check the camera checkbox to copy settings to a specific camera.
Click Save.
36
Accessing the EN-216 via a Web Browser
5.4.3.2 Video Settings
The Video Settings screen is used to configure camera video parameters such as resolution, bitrate type,
frame rate, video encoding compression type, and more.
From the Configuration sidebar, select Camera Settings > Video Settings. The Video Settings screen opens.
Figure 37: Video Settings Screen
To configure video settings
From the Channel No. drop-down list, select a camera.
From the Stream Type drop-down list, select one of the following video streams:

Main Stream (Normal): Select the video settings for viewing the main stream

Sub Stream: Select the video settings for viewing the sub-stream

Main Stream (Event): Select the video settings for viewing events
Upon selecting this setting, the Enable Event Compression Parameters
checkbox is displayed. If you want to set different video settings for the Event
stream, check this box and configure the video settings.
From the Video Type drop-down list, select Video Stream or Video&Audio.
From the Resolution drop-down list, select:


For PAL systems: 720*576 (D1), 704*576 (4CIF), 704*288 (2CIF), 352*288 (CIF), or
176*144 (QCIF). The default is D1.

For NTSC systems: 720*480 (D1), 704*480 (4CIF), 704*240 (2CIF), 352*240 (CIF), or
176*120 (QCIF). The default is D1.
37
EN-216 User and Installation Guide
From the Bitrate Type drop-down list, select Variable or Constant.

Constant Bit Rate (CBR) is used for setting a constant, maximum bit rate. CBR is not
optimal for storage or quality, because it does not allocate enough data for complex
sections (which results in degraded quality), and wastes data on simple sections. Choosing
a higher bit rate results in better quality, but requires more storage.

Variable Bit Rate (VBR) files vary the amount of data per time segment. VBR enables a
higher bit rate (and therefore requires more storage space) for more complex video or
audio, while a lower bit rate and less storage space is allocated to less complex media.
VBR files may take longer to encode and might be more problematic for streaming if the
maximum bit rate is not set high enough to allow for high instantaneous bit rates.
From the Video Quality drop-down list, select Highest, Higher, Medium, Low, Lower, or Lowest.
From the Frame Rate drop-down list, select the number of frames per second (FPS) from 25 (for a
PAL system) or 30 (for an NTSC system) to 1/16. The higher the FPS, the smoother the motion in
the video.
Note:
The EN-216 automatically detects whether it is operating on a PAL or NTSC system.
In the Max. Bitrate text box, enter the maximum bit rate in Kbps (≤ 8,192 Kbps). The higher the bit
rate, the better the image quality. This is especially helpful for allowing high instantaneous bit rates
when using VBR. A higher bit rate consumes more storage space, however.
From the Video Encoding drop-down list, select the video compression format: MPEG2, MPEG4,
H.264, or MJPEG according to the required image quality and storage limitations.
Note:
Not all Video Management Systems support all video formats.
To configure the settings on another camera, in the Copy to Camera area, do one of the following:

Repeat the above steps for each camera.

Check Select All to copy the settings to all cameras.
Check the camera checkbox to copy settings to a specific camera.
Click Save.

38
Accessing the EN-216 via a Web Browser
5.4.3.3 Schedule Settings
The Schedule Settings screen is used to configure recording or capture (snapshot) settings.
Caution:
Before you start, make sure that:
1. The encoder is connected to a network disk.
2. The network disk has been initialized when used for the first time.
From the Configuration sidebar, select Camera Settings > Schedule Settings to configure recording or
capture settings. The Schedule Settings screen opens on the Record tab.
Figure 38: Record Schedule Settings Screen
5.4.3.3.1 Setting a Recording Schedule
To set a recording schedule
From the Channel No. drop-down list on the Record tab, select a camera.
Check Enable Record Schedule.
Do one of the following:

Click Edit to edit the recording schedule.

Click Advanced to configure advanced recording settings.
39
EN-216 User and Installation Guide
To edit the recording schedule, click Edit. The Edit Schedule screen opens.
Figure 39: Recording Edit Schedule Screen
Configure the following settings:
From the tabs at the top of the screen, select the day of the week or holiday to configure a
scheduled recording.
Note:
The Holiday tab is not displayed by default. To enter a holiday, see Holiday
Settings (page 55).
Do one of the following:

To set a recording schedule for an entire day, check All Day.

To set a recording schedule during different time periods, check Customize.
o
Set the Start Time and End Time for each period.
Note:
Up to 8 periods can be configured. The time of each period cannot
be overlapped.
Select a Record Type for the entire day or time period from the following options: Normal,
Motion Detection, Alarm, Motion | Alarm, or Motion & Alarm.
To copy the settings to other days of the week, in the Copy to Camera area, do one of the
following:
40

Check Select All to copy settings of a particular day to the whole week.

Check the day(s) and click Copy to copy settings of a particular day to another
day.
Accessing the EN-216 via a Web Browser
Click OK to save the settings. The Edit Schedule screen closes.
To configure advanced recording settings, click Advanced. The Advanced screen opens.
Figure 40: Advanced Recording Schedule Screen
Configure the following settings:

Pre-record – Select a time (No Pre-record, 5s, 10s, 15s, 20s, 25s, 30s, Not Limited).

Post-record – Select a time (5s, 10s, 30s, 1min, 2min, 5min, or 10min).

Redundant Record – Select Yes or No.

Overwrite – Select Yes or No.

Record Audio – Select Yes or No.

Expired Time – Enter the number of days. Enter 0 for continuous recording.

Click OK when finished. The Advanced screen closes.
To configure the settings on another camera, in the Copy to Camera area, do one of the following:

Repeat the above steps for each camera.

Check Select All to copy the settings to all cameras.

Check the channel number of the camera(s) to which you want to copy
settings.
Click Save to store your settings.
41
EN-216 User and Installation Guide
5.4.3.3.2 Setting a Capture Schedule
To set a capture schedule
Click the Capture tab in the Schedule Settings screen. The Schedule Settings screen opens with the
text of the Capture tab displayed in red.
Figure 41: Capture Schedule Settings Screen
From the Channel No. drop-down list, select a camera.
Check Enable Capture Schedule.
Click Edit. The Edit Schedule screen opens.
Figure 42: Edit Schedule Capture Screen
42
Accessing the EN-216 via a Web Browser
Do the following:
From the tabs at the top of the screen, select the day of the week or holiday to configure
scheduled recording.
Note:
The Holiday tab is not displayed by default. To enter a holiday, see Holiday
Settings (page 55).
Do one of the following:

To set a capture schedule for an entire day, check All Day.

To set a capture schedule during different time periods, check Customize.
o
Set the Start Time and End Time for each period.
Note:
Up to 8 periods can be configured. The time of each period cannot
be overlapped.
Select a Capture Type for the entire day or time period from the following options: Normal,
Motion Detection, Alarm, Motion | Alarm, or Motion & Alarm.
To copy the settings to other days of the week, do one of the following:

Check Select All to copy settings of a particular day to the whole week.

Check the day(s) and click Copy to copy settings of a particular day to another
day.
Click OK to save the settings. The Edit Schedule window closes.
To configure the settings on another camera, do one of the following:

Repeat the above steps for each camera.

Check Select All to copy the settings to all cameras.

Check the channel number of the camera(s) to which you want to copy
settings.
Click Save to store your settings.
5.4.3.4 Motion Detection
Motion detection is a function that automatically records video and sends alarms related to motion that
has been detected in the surveillance scene.
This section includes the following topics:

Configuring Motion Detection Area Settings (page 44)

Configuring the Motion Detection Arming Schedule (page 45)

Configuring the Motion Detection Triggered Actions (page 46)
43
EN-216 User and Installation Guide
To configure motion detection settings
From the sidebar menu, select Configuration > Camera Settings > Motion Detection. The Motion
Detection screen opens on the Area Settings tab.
Figure 43: Motion Detection Area Settings Screen
From the Channel No. drop-down list, select a camera.
Check Enable Motion Detection.
5.4.3.4.1 Configuring Motion Detection Area Settings
The Area Setting tab is used to draw the motion detection area.
Note:
1. There is no limit to the number of motion detection areas that can be created.
2. A movement in any motion detection area triggers an alarm. It is not possible to associate
a triggered alarm with a specific area.
To configure motion detection area settings
Click the
Draw Area icon.
Drag the mouse over a zone in the live video image.
Use the Sensitivity
slider to vary the sensitivity of the motion detection. The range is
from 1 to 6. The assigned sensitivity is a global setting for all areas.
Click
again to stop drawing.
Click the
Trash icon to clear all motion detection areas.
Repeat the above steps for each zone and for each camera.
Click Save.
44
Accessing the EN-216 via a Web Browser
5.4.3.4.2 Setting the Motion Detection Arming Schedule
Select the Arming Schedule tab to set the schedule for detecting motion in the area. The Motion Detection
Arming Schedule screen opens.
Figure 44: Motion Detection Arming Schedule Screen
To set the motion detection arming schedule
Click Edit. The Edit Schedule Time screen opens.
Figure 45: Edit Schedule Time Screen
45
EN-216 User and Installation Guide
Set the time and day:
Select the day of the week or holiday to configure scheduled recording.
Note:
The Holiday tab is not displayed by default. To enter a holiday, see Holiday
Settings (page 55).
Set the Start Time and End Time for each period.
Do one of the following:

Repeat the above steps for each camera.

To copy settings of a particular day to the whole week, check Select All.

To copy settings of a particular day to another day, check the day and click
Copy.
Click OK to save the settings. The Edit Schedule Time screen closes.
Click Save.
Note:
1. Up to 8 segments can be configured for each day.
2. The time of each segment cannot overlap.
5.4.3.4.3 Setting the Motion Detection Triggered Actions
Select the Triggered Actions tab to set the actions which are taken for the detected motion. The Motion
Detection Triggered Actions screen opens.
Figure 46: Motion Detection Triggered Actions Screen
46
Accessing the EN-216 via a Web Browser
To set the motion detection triggered action
In the Actions area, check the action:

Notify Surveillance Center – When an event occurs, an ONVIF alarm message is
sent to the remote client PC in the Video Management System.

Send Email – When an event occurs, an email is sent with alarm information to
a user or users. To configure email settings, see Email (page 62).

Upload to FTP – Capture the image when an alarm is triggered and upload the
picture to a FTP server. To configure FTP settings, see FTP (page 67).
In the Trigger Alarm Output area, do one of the following when a motion detection event occurs:

Check Select All to trigger an external alarm output on both alarm outputs.

Check one or more of the following alarms:

A->1 to trigger an external alarm output on alarm output 1.

A->2 to trigger an external alarm output on alarm output 2.

A->3 to trigger an external alarm output on alarm output 3.
A->4 to trigger an external alarm output on alarm output 4.
In the Trigger Channel area, do one of the following when a motion detection event occurs:


Check Select All to trigger to start recording on all cameras. The recording finishes when
the movement/alarm stops, or after a configured post-record time period, which is set on
the Camera Settings > Schedule Settings > Advanced screen.

Select a camera checkbox to start recording on that camera. The recording finishes when
the movement/alarm stops, or after a configured post-record time period, which is set on
the Camera Settings > Schedule Settings > Advanced screen.
Note:
You must select at least one camera in order to record the motion detection
event.
For example, when you set motion detection for Camera 1, if you set Channels
2 and 3 as the Triggered Channels, when motion is detected on Camera 1,
Channels 2 and 3 cameras will record the video.
Click Save.
47
EN-216 User and Installation Guide
5.4.3.5 Video Loss
The Video Loss function creates an alarm in case the video stream is lost.
To create a Video Loss alarm
From the Configuration sidebar menu, select Camera Settings > Video Loss. The Video Loss screen
opens on the Arming Schedule tab.
Figure 47: Video Loss Arming Schedule Screen
From the Channel No. drop-down list, select a camera.
Check Enable Video Loss Detection.
48
Accessing the EN-216 via a Web Browser
5.4.3.5.1 Setting the Video Loss Arming Schedule
Use the Arming Schedule tab to set the video loss alarm schedule.
To create a video loss alarm
Click Edit. The Edit Schedule Time screen opens. See Figure 45: Edit Schedule Time Screen
(page 45).
Set the day and time:
Select the day of the week or holiday to schedule the alarm.
Note:
The Holiday tab is not displayed by default. To enter a holiday, see Holiday
Settings (page 55).
Set the Start Time and End Time for each period.
Do one of the following:

Repeat the above steps for each camera.

To copy settings of a particular day to the whole week, check Select All.
To copy settings of a particular day to another day, check the day and click
Copy.
Click OK to save the settings. The Edit Schedule Time screen closes.

5.4.3.5.2 Setting the Video Loss Triggered Actions
Select the Triggered Actions tab to set the actions which are taken in the event of lost video. The Triggered
Actions screen opens.
Figure 48: Video Loss Triggered Actions Screen
49
EN-216 User and Installation Guide
To set the video loss triggered action
In the Actions area, check the action:

Notify Surveillance Center – When an event occurs, an ONVIF alarm message is
sent to the remote client PC in the Video Management System.

Send Email – When an event occurs, an email is sent with alarm information to a
user or users. To configure email settings, see Email (page 62).
In the Trigger Alarm Output area, do one of the following:

Check Select All to trigger an external alarm output on both alarm outputs.

Check one or more of the following alarms:

A->1 to trigger an external alarm output on alarm output 1.

A->2 to trigger an external alarm output on alarm output 2.

A->3 to trigger an external alarm output on alarm output 3.

A->4 to trigger an external alarm output on alarm output 4.
Click Save.
5.4.3.6 Privacy Mask
The Privacy Mask function enables you to hide sensitive areas on the video in the Live View and during
recording. From the Configuration sidebar menu, select Camera Settings > Privacy Mask. The Privacy Mask
screen opens.
Figure 49: Privacy Mask Screen
50
Accessing the EN-216 via a Web Browser
To set a privacy mask
From the Channel No. drop-down list, select a camera.
Check Enable Privacy Mask.
To create a privacy mask, click the
Draw Area icon.
Drag the mouse over a zone in the live video image.
Note:
You can draw up to four privacy mask areas in the same scene.
Click
again to stop drawing.
Click the
Trash icon to clear all motion detection areas.
Repeat steps 3-6 for each zone and for each camera.
Click Save.
5.4.3.7 Tamper-proof
The Tamper-proof function enables you to create an alarm to notify of potential camera tampering.
To activate the Tamper-proof function
From the Configuration sidebar menu, select Camera Settings > Tamper-proof. The Tamper-proof
screen opens on the Area Settings tab.
Figure 50: Tamper-proof Area Settings Screen
From the Channel No. drop-down list, select a camera.
Check Enable Video Loss Detection.
51
EN-216 User and Installation Guide
5.4.3.7.1 Configuring Tamper-Proof Area Settings
To create a tamper-proof zone
In the Area Settings screen, click the
Draw Area icon.
Drag the mouse over a zone in the live video image.
Click
Click the
again to stop drawing.
Trash icon to clear all motion detection areas.
Use the Sensitivity
slider to vary the sensitivity of the drawing.
Note:
The sensitivity setting is applied to every zone.
Repeat steps 2-6 for each zone and for each camera.
Click Save.
5.4.3.7.2 Setting the Tamper-Proof Arming Schedule
Select Camera Settings > Tamper-proof > Arming Schedule to set the schedule for setting a tamper-proof
alarm schedule. The Arming Schedule screen opens.
Figure 51: Tamper-Proof Arming Schedule Screen
52
Accessing the EN-216 via a Web Browser
To create a tamper-proof alarm schedule
Click Edit. The Edit Schedule Time screen opens. See Figure 45: Edit Schedule Time Screen
(page 45).
Set the day and time:
Select the day of the week or holiday to schedule the alarm.
Set the Start Time and End Time for each period.
Do one of the following:

Repeat the above steps for each camera.

To copy settings of a particular day to the whole week, check Select All.
To copy settings of a particular day to another day, check the day and click
Copy.
Click OK to save the settings. The Edit Schedule Time screen closes.

5.4.3.7.3 Setting the Tamper-Proof Triggered Actions
Select Camera Settings > Tamper-proof > Triggered Actions to set the action by which Triggered Actions are
taken in the event of camera tampering. The Triggered Actions screen opens.
Figure 52: Tamper-Proof Triggered Actions Screen
To set the Tamper-proof triggered action
In the Actions area, check the action:

Notify Surveillance Center – Send an exception or alarm signal to a remote
alarm host (the PC installed with the remote client) when an event occurs.

Send Email – When an event occurs, an email is sent with alarm information to
a user or users. To configure email settings, see Email (page 62).
In the Trigger Alarm Output area, do one of the following:

Check Select All to trigger an external alarm output on both alarm outputs.

Check A->1 to trigger an external alarm output on alarm output 1

Check A->2 to trigger an external alarm output on alarm output 2.
Click Save.
53
EN-216 User and Installation Guide
5.4.3.8 Text Overlay
The Text Overlay function enables you to write text for up to eight overlays in the On-Screen Display (OSD).
To activate the Text Overlay function
From the Configuration sidebar menu, select Camera Settings > Text Overlay. The Text Overlay
screen opens.
Figure 53: Text Overlay Screen
From the Channel No. drop-down list, select a camera.
In the Text Overlay Settings area text box, enter text to display on-screen.
Select the checkbox next to the text in order to display the text.
In the Copy to Camera area, do one of the following:
54

Check Select All to copy the text to all cameras.

Select a camera checkbox to copy the text to that camera.
Accessing the EN-216 via a Web Browser
Click Save. The edited text is displayed in over the image.
Figure 54: Image with Text Overlay
Move the text location on the screen by dragging the text frame.
5.4.3.9 Holiday Settings
Use the Holiday Settings screen to set certain days with a different recording schedule. Up to 32 holidays
can be set.
To activate the Holiday Settings function
From the Configuration sidebar menu, select Camera Settings > Holiday Settings. The Holiday
Settings screen opens.
Figure 55: Holiday Settings Screen
55
EN-216 User and Installation Guide
Select an item from the list and click
to edit the holiday. The Edit Holiday dialog box opens.
Figure 56: Edit Holiday Dialog Box
Enter the holiday details:
In the Holiday Name text box, enter the holiday name.
Note:
The following characters are invalid: / \ : * ? ' " < > | %
Select the Enable Holiday checkbox.
From the Type drop-down list, select the holiday type by date, week, or month.
Set the Start Date and End Date from the drop-down list.
Click OK. The settings are saved and displayed in the Holiday Settings screen.
Figure 57: Edited Holiday Settings
Note:
Holiday dates cannot be overlapped.
5.4.3.10 Snapshot
The Snapshot function enables you to capture an image in Live View mode or during playback, and save it
as a jpeg file (default format).
Snapshots can be stored in the encoder’s storage units. The directory for storing snapshots is defined in the
Local Configuration screen. See Figure 33: Local Configuration Screen (page 31).
Snapshots also can be uploaded to an FTP server if you define event-triggered settings.
56
Accessing the EN-216 via a Web Browser
To create a snapshot
From the Configuration sidebar menu, select Camera Settings > Snapshot. The Snapshot screen
opens.
Figure 58: Snapshot Screen
From the Channel No. drop-down list, select a camera.
In the Timing section, enter the following information:
From the Resolution drop-down list, select one of the following resolutions:

For PAL systems: 704*576, 352*288 (default), or 176*144

For NTSC systems: 704*480, 352*240 (default), or 176*120
Note:
The EN-216 automatically detects whether it is operating on a PAL or
NTSC system.
From the Quality drop-down list, select one of the following levels:

Low

Medium (default)

High
From the Interval drop-down list, select the number of seconds (1-5) between snapshots.
The default is 5 seconds.
57
EN-216 User and Installation Guide
In the Event-Triggered section, enter the following information:
From the Resolution drop-down list, select one of the following resolutions:

For PAL systems: 704*576, 352*288 (default), or 176*144

For NTSC systems: 704*480, 352*240 (default), or 176*120
From the Quality drop-down list, select one of the following levels:

Low

Medium (default)

High
From the Interval drop-down list, select the number of seconds (1-5) between snapshots.
The default is 5 seconds.
Note:
To upload captured pictures to an FTP server, enable an event-triggered
snapshot.
In the Copy to Camera area, do one of the following:

Repeat the above steps for each camera.

To copy these settings to all cameras, check Select All.

To copy to a specific camera, check the camera.
Click Save.
5.4.4 Network Settings
Network settings (such as device parameters, network connectivity settings, and communication protocols)
must be properly configured before you can operate the encoder over your network.
From the Configuration sidebar menu, select Network Settings. The following tabs should be configured:














58
TCP/IP (page 59)
DDNS (page 60)
Email (page 62)
SNMP (page 63)
Port (page 66)
FTP (page 67)
NetHDD (page 68)
PPPoE (page 69)
QoS (page 70)
SOCKS (page 70)
UPnP™ (page 72)
HTTPS (page 73)
Bonjour (page 76)
Advanced (page 76)
Accessing the EN-216 via a Web Browser
5.4.4.1 TCP/IP
The TCP/IP screen is used to configure the encoder’s network settings.
To enter TCP/IP settings
From the Configuration sidebar menu, select Network Settings > TCP/IP. The TCP/IP screen opens.
Figure 59: TCP/IP Screen
Configure the following settings:


NIC Type – From the drop-down menu, select one of the following options:

10M Half-dup

10M Full-dup

100M Half-dup

100M Full-dup

Auto (default)
If your network uses IPv4:

DHCP – Select this checkbox if your network uses a DHCP server to automatically
obtain an IP address, Subnet Mask and Default Gateway.

IPv4 Address – If your network does not use a DHCP server, enter the unit’s IP
address.

IPv4 Subnet Mask – If your network does not use a DHCP server, enter the
Subnet Mask used on the network.

IPv4 Default Gateway – If your network does not use a DHCP server, enter the
Default Gateway used on the network.
59
EN-216 User and Installation Guide

If your network uses IPv6:

IPv6 Address – Enter the unit’s IP address.

IPv6 Default Gateway – If your network uses IPv6, enter the Default Gateway
used on the network.

MAC Address – This is a read-only field.

MTU – Enter a number between 500-1500. The MTU (Maximum Transmission
Unit) is the maximum number of bytes that can be transferred in one frame on
the network. For Ethernet, the MTU is 1500 bytes. For PPPoE, the MTU is 1492
bytes.

Preferred DNS Server – Enter the primary address of the DNS server used for
sending Email.

Alternate DNS Server – Enter the secondary address of the DNS server used for
sending Email.
Click Save.
5.4.4.2 DDNS
If you select PPPoE as the default network connection, you can use Dynamic DNS (DDNS) for network
access. Before configuring the system to use DDNS, you must first register with a DDNS service provider.
To enter DDNS settings
From the Configuration sidebar menu, select Network Settings > DDNS. The DDNS screen opens.
Figure 60: DDNS Screen
Check Enable DDNS to use this service.
From the DDNS Type drop-down list, select one of the following:
60

IPServer

DynDNS

NO-IP
Accessing the EN-216 via a Web Browser
For IP Server systems:
In the Server Address text box, enter the server address of your ISP (e.g.,
members.dyndns.org).
Click Save.
Note:
All other fields are disabled. Obtain a static IP address, subnet mask, gateway
and primary DNS settings from your ISP.
If your provider is DynDNS:
In the Server Address text box, enter the server address (e.g., members.dyndns.com).
In the Domain text box, enter the domain name obtained from the www.dyndns.com
website.
In the User Name text box, enter the user name registered in the www.dyndns.com
website.
In the Password text box, enter the password registered in the www.dyndns.com website.
In the Confirm text box, re-enter the password.
Click Save.
If your provider is NO-IP:
In the Server Address text box, enter the server address (e.g., members. no-ip.com).
In the Domain text box, enter the domain name obtained from the www.no-ip.com
website.
In the User Name text box, enter the user name registered in the www.no-ip.com website.
In the Password text box, enter the password registered in the www.no-ip.com website.
In the Confirm text box, re-enter the password.
Click Save.
61
EN-216 User and Installation Guide
5.4.4.3 Email
The encoder can be configured to send an Email notification if an event triggers an alarm.
Refer to the following sections for events that can trigger an alarm:

Setting the Motion Detection Triggered Actions (page 46)

Setting the Video Loss Triggered Actions (page 49)

Setting the Tamper-Proof Triggered Actions (page 53)

External Alarm Inputs (page 79)

Exception (page 84)
Note:
Before configuring Email settings, check that:

There is an SMTP mail server on the local area network (LAN).

The network is connected to either an intranet or the Internet.

DNS Server settings are configured in the Network Settings > TCP/IP screen.
To configure Email settings
From the Configuration sidebar menu, select Network Settings > Email. The Email screen opens.
Figure 61: Email Screen
62
Accessing the EN-216 via a Web Browser
Do one of the following:

If your mail server requires authentication to login, check Authentication.
a. In the User Name text box, enter the user name assigned in the mail server.
b. In the Password text box, enter the password assigned in the mail server.
c. In the Confirm text box, re-enter the password.

If your mail server does not require authentication to login, skip to Step 3.
Configure the following Email settings:

SMTP Server – Enter the SMTP Server IP address or host name (e.g.,
smtp.yourmail.com).

SMTP Port – The SMTP port number. The default TCP/IP port used for SMTP is
25.

Enable SSL – Select the checkbox to enable SSL if it is required by the SMTP
server. The default TCP/IP port used for SMTP is 465.

Interval – Enter the interval of the number of seconds between two instances
of sending picture attachments. The options are 2, 3, 4, or 5 seconds.

Attached Image – Select this checkbox if you want to send email with attached
alarm images.

Sender – Enter the name of the sender.

Sender’s Address – Enter the Email address of the sender.

Choose Receiver – Select the receiver to whom the Email is sent. Up to three
receivers can be configured.

Receiver – For each receiver, enter the name of user to be notified for receipt
of the Email.

Receiver’s Address – For each receiver, enter the Email address of user to be
notified.
Click Save to save the Email settings.
5.4.4.4 SNMP
The SNMP screen is used to configure settings so that the encoder can be managed by an Internet Protocol
(IP)-based management system. The Simple Network Management Protocol (SNMP) provides camera
status, device parameter and alarm-related information.
Note:
Before configuring SNMP settings, make sure that:
1. You have an SNMP manager application.
2. The SNMP versions you select on the encoder is supported by the SNMP manager.
63
EN-216 User and Installation Guide
To enter SNMP settings
From the Configuration sidebar menu, select Network Settings > SNMP. The SNMP screen opens.
Figure 62: SNMP Screen
Select the checkbox for SNMP version used on your network

For SNMPv1 and SNMPv2c:
a. In the Read SNMP Community text box, verify that the name is synchronized
with the SNMP manager.
b. In the Write SNMP Community text box, verify that the name is synchronized
with the SNMP manager.
c. In the Trap Address text box, enter the IP address for the SNMP manager.
d. In the Trap Port text box, verify that the port number is synchronized with the
SNMP manager trap port.
64
Accessing the EN-216 via a Web Browser

For SNMPv3:
a. In the Read UserName text box, verify that the user name is public.
b. From the Security Level drop-down list, select one of the following:

auth, priv – Communication with authentication and privacy.

auth, no priv – Communication with authentication and
without privacy.

no auth, no priv – Communication without authentication
and privacy.
c. Select the Authentication Algorithm (MD5 or SHA).
Note:
This cannot be configured when using the no auth,no priv security
level.
d. Enter the Authentication Password in the text box.
e. Select the Private-key Algorithm (DES or AES).
Note:
This can be configured only when using the auth, priv security
level.
f.
Enter the Private-key password in the text box.
g. In the Write UserName text box, verify that the user name is private.
h. From the Security Level drop-down list, select one of the following:

auth, priv

auth, no priv

no auth, no priv
i.
Select the Authentication Algorithm (MD5 or SHA).
j.
Enter the Authentication Password in the text box.
k. Select the Private-key Algorithm (DES or AES).
l. Enter the Private-key password in the text box.
In the SNMP Port text box, verify that the port number is synchronized with the SNMP manager.
Click Save.
65
EN-216 User and Installation Guide
5.4.4.5 Port
The Port screen is used to set the port numbers used for HTTP, RTSP, and HTTPS.
To enter port settings
From the Configuration sidebar menu, select Network Settings > Port. The Port screen opens.
Figure 63: Port Screen
Configure the following settings:

HTTP Port – The default port number is 80

RTSP Port – The default port number is 554

HTTPS Port – The default port number is 443
Click Save.
Note:
You must reboot the unit in order to activate the settings.
66
Accessing the EN-216 via a Web Browser
5.4.4.6 FTP
The File Transfer Protocol (FTP) can be used for uploading captured pictures and sending them via the FTP
server.
To enter FTP settings
From the Configuration sidebar menu, select Network Settings > FTP. The FTP screen opens.
Figure 64: FTP Screen
Select Enable FTP to send pictures via the FTP server.
Configure the following settings:
In the Server Address text box, enter the FTP server’s IP address.
In the Port text box, enter the port number used by the FTP server
(default: 21).
In the User Name text box, enter the user name assigned in the FTP server.
In the Password text box, enter the password assigned in the FTP server.
In the Confirm text box, re-enter the password.
From the Directory Structure drop-down list, select one of the following options:

Save in the root directory – If this option is selected, the Parent Directory and
Child Directory fields are disabled.

Save in the parent directory – If this option is selected, the Child Directory field
is disabled.

Save in the child directory.
From the Parent Directory drop-down list, select one of the following options:

Use Device Name

Use Device Number

Use Device IP Address
67
EN-216 User and Installation Guide
From the Child Directory drop-down list, select one of the following options:

Use Camera Name

Use Camera Number
Select the Upload Picture checkbox to upload a captured picture to the FTP server.
Note:
To upload captured pictures to an FTP server, you must enable an Event-Triggered
snapshot. See Snapshot (page 56).
Click Save.
Note:
The Select FTP field is disabled.
5.4.4.7 NetHDD
Before utilizing the recording, playback or log searching functions, you must configure the storage unit(s)
on the network. The encoder can record files on an external hard disk drive (HDD). You can connect up to 8
disks to the encoder.
If multiple HDDs are used, files are written to the first HDD (HDD1). When that HDD is full, files are written
to the next HDD (HDD2), and so on. If all the storage units are full, an alarm can be generated if alarm is
defined for the “HDD Full” exception on the Configuration > Exception screen. See Exception (page 84).
To configure HDDs
From the Configuration sidebar menu, select Network Settings > NetHDD. The NetHDD screen
opens.
Figure 65: NetHDD Screen
68
Accessing the EN-216 via a Web Browser
For each external storage unit, do the following:
Enter the server IP address.
Enter the file path according to the storage unit type:

NAS: The default file path is /dvr/share, in which the share name is userdefined during creating the DVR of the network storage.

IP SAN: The default file path is iqn.2004-05.storos.t-service ID, in which the
service ID is user-defined during creating the iSCSI volume of the network
storage
Select the storage unit type (NAS or IP SAN).
Click Save when finished.
To view the capacity, free space, status, type and property of each network disk, open the Select
Configuration > Storage Management window. See Storage Management (page 89).
Initialize each network disk from the Configuration > Storage Management screen.
5.4.4.8 PPPoE
The encoder can access the network via a DSL modem using the Point-to-Point Protocol over Ethernet
(PPPoE).
To configure PPPoE settings
From the Configuration sidebar menu, select Network Settings > PPPoE. The PPPoE screen opens.
Figure 66: PPPoE Screen
Check Enable PPPoE to use this protocol.
Enter the following parameters:
In the User Name text box, enter the user name registered with your ISP.
In the Password text box, enter the password registered with your ISP.
In the Confirm text box, re-enter the password.
Note:
The Dynamic IP field is disabled.
Click Save.
69
EN-216 User and Installation Guide
5.4.4.9 QoS
QoS (Quality of Service) helps to solve network delay and network congestion by configuring the priority in
which data is sent. A QoS-aware network can thus allow critical flows to be served before flows with lower
priority.
The encoder can mark the IP header in the data packets for video/audio, event/alarm and management
network traffics with different DSCP (Differentiated Services Code Point) values. The DSCP value defines the
priority level for the specified type of traffic. It is important to synchronize the encoder’s QoS setting with
the network routers’ QoS setting.
To configure QoS settings
From the Configuration sidebar menu, select Network Settings > QoS. The QoS screen opens.
Figure 67: QoS Screen
Check Enable QoS to use this service.
In the Audio/Video DSCP field, enter a DSCP value from 0-63.
In the Event/Alarm DSCP field, enter a DSCP value from 0-63.
In the Management DSCP field, enter a DSCP value from 0-63.
Click Save.
Note:
You must reboot the device to activate the settings.
5.4.4.10 SOCKS
SOCKS (SOCKet Secure) is an Internet protocol that routes network packets between a client and server
through a proxy server. This feature is useful if the encoder is located on a local area network (LAN) behind
70
Accessing the EN-216 via a Web Browser
a firewall, and you need to send Email notifications, FTP uploads, and alarms to a destination outside the
LAN. The encoder supports the SOCKS4 and SOCKS5 protocols.
To configure SOCKS settings
From the Configuration sidebar menu, select Network Settings > SOCKS. The SOCKS screen opens.
Figure 68: SOCKS Screen
Check Enable SOCKS to use this service.
Configure the following settings:
Server – Enter the address of the SOCKS server.
Server Port – Enter the port of the SOCKS server (default: 1080).
Server Type – Select the server type (SOCKS4 or SOCKS5).
Note:
SOCKS5 enables user authentication on the server.
User Name – Enter the user name registered with your ISP.
Password – Enter the password registered with your ISP.
Confirm – Re-enter the password.
Local networks – Define a LAN segment that does not need to use a SOCKS proxy server.
Note:
Use a semicolon (;) to enter multiple network addresses: e.g.,
10.0.0.0/255.0.0.0; 172.16.0.0/255.240.0.0.
Click Save.
71
EN-216 User and Installation Guide
5.4.4.11 UPnP
The UPnP™ (Universal Plug and Play) protocol permits devices to automatically discover and establish
communication for sharing data with other devices on the network.
To configure UPnP
From the Configuration sidebar menu, select Network Settings > UPnP. The UPnP screen opens.
Figure 69: UPnP Screen
Check Enable UPnP to use this function.
From the Port Mapping Mode drop-down list, select one of the following:

Auto – Port mapping is automatically assigned by the router. Skip to Step 5.

Manual – Manually map the ports of devices on the network
Use the following default port addresses or change them as required:

HTTP – 80

RTSP – 554

HTTP – 443

SDK – 8000 (used by client software applications)
Click Save. The device port numbers and IP addresses are displayed in the Port Status area.
72
Accessing the EN-216 via a Web Browser
5.4.4.12 HTTPS
HTTPS (Hyper Text Transfer Protocol Secure) ensures that transferred data between a web server and a
web client (the browser) is encrypted using the Secure Socket Layer/Transport Layer Security (SSL/TLS)
protocol over HTTP. The Secure Socket Layer also authenticates the identity of the client and server.
HTTPS requires that you obtain a secure SSL certificate from a trusted Certificate Authority (CA)
organization, such as VeriSign, which verifies the identity of the certificate holder (the organization on
whose network the device operates).
Note:
In order to enable use of the HTTPS protocol, you must first create or request the creation of
a secure certificate in the HTTPS screen.
HTTPS URLs begin with the prefix “https://”. After HTTPS is enabled, the system uses the HTTPS login mode
by default when you enter the IP address (e.g., https://192.0.0.64).
You can also enter http://IP address (e.g., http://192.0.0.64) if you want to use HTTP mode to log into the
device.
HTTPS uses port 443 by default.
To configure HTTPS
From the Configuration sidebar menu, select Network Settings > HTTPS. The HTTPS screen opens.
Figure 70: HTTPS Screen
Do one of the following:

If you have an installed certificate, skip to Step 3.

If you do not have an installed certificate, skip to Step 4.
If you have an installed certificate, in the Installed Certificate text box, enter the details of the
certificate. If you want to delete the certificate, click Delete.
73
EN-216 User and Installation Guide
If you do not have an installed certificate, click one of the following buttons:

Create Self-signed Certificate – Download the form from a CA to create a digital
identity signature which confirms that the private key used by the unit matches
the public key used by the CA. Skip to Step 5.

Create Certificate Request – Send a message to apply to a CA for a digital
identity certificate. Skip to Step 6.
If you are creating a self-signed certificate, click Create Self-signed Certificate. The following screen
is displayed:
Figure 71: Create Self-Signed Certificate Form

Enter the required information:
a. Country – Two-letter abbreviation for your country (e.g. US, CN, etc.)
b. Hostname/IP – Domain name of the server to be protected by SSL (e.g.,
public.yourcompanyname.com)
c. Validity – Number of days for which the certificate is valid
d. Password – The password to use for accessing the server
e. State or province – Jurisdiction in which your city is located
f.
Locality – City
g. Organization – The name of your organization or company
h. Organizational Unit – The name of the group within your organization to which
you belong (e.g., IT)
i.
Email – The Email address of the contact person responsible for maintaining
the SSL certificate
j.
Click OK. The screen closes.
Note:
Country and Hostname/IP are required fields.
In the Certificate Path text box, click Browse to select the path for the certificate.

74
Click Upload to load the certificate to the device.
Accessing the EN-216 via a Web Browser
If you are creating a certificate request, click Create Certificate Request to download and submit
the certificate request to the CA for signature. The following screen is displayed:
Figure 72: Create Certificate Request Form

Enter the required information:
a. Country – Two-letter abbreviation for your country (e.g. US, CN, IN, etc.)
b. Hostname/IP – Domain name of the server to be protected by SSL (e.g.,
public.yourcompanyname.com)
c. Password – The password to use for accessing the server
d. State or province – Jurisdiction in which your city is located
e. Locality – City
f.
Organization – The name of your organization or company
g. Organizational Unit – The name of the group within your organization to
which you belong (e.g., IT)
h. Email – The Email address of the contact person responsible for maintaining
the SSL certificate
i. Click OK. The screen closes.
In the Created Request text box, do one of the following:

Click Delete to delete the request.
Click Download to download the certificate request to the device.
Check Enable HTTPS to use this function.
Click Save.

75
EN-216 User and Installation Guide
5.4.4.13 Bonjour
The encoder supports Apple’s Bonjour protocol for zero configuration networking (zeroconf) of Apple
devices discovered on a network.
To configure support for Bonjour
From the Configuration sidebar menu, select Network Settings > Bonjour. The Bonjour screen
opens.
Figure 73: Bonjour Screen
Set enable support for Bonjour, select the Enable Bonjour checkbox.
Enter a friendly name for the encoder in the Friendly Name text box.
Click Save.
5.4.4.14 Advanced
Enter the Multicast Address, which is used by a media player such as VLC, when viewing a clip over the
web. Click Save when finished.
Figure 74: Network Settings > Advanced Screen
76
Accessing the EN-216 via a Web Browser
5.4.5 Serial Port Settings
The unit’s RS-232 serial port is used by a technician for troubleshooting or for use as a transparent channel.
The encoder’s RS-485 serial port is used to control PTZ cameras.
To configure the RS-232 port
From the sidebar menu, select Configuration > Serial Port Settings > 232 Serial Port.
The 232 Serial Port screen opens:
Figure 75: RS-232 Settings Screen
Select the settings used by your serial device from the drop-down list. Default settings are:

Baud Rate – 115200 (Select from 300-115200)

Data Bit – 8 (Select from 5-8)

Stop Bit – 1 (Select 1 or 2)

Parity – None (Select None, Even, or Odd)

Flow Control – None (Select None, Hardware, or Software)

Usage – Console (Select Console or Transparent. Use Transparent when you
want data to flow directly to and from the camera.)
Click Save.
77
EN-216 User and Installation Guide
To configure the RS-485 port
From the sidebar menu, select Configuration > Serial Port Settings > 485 Serial Port.
The 485 Serial Port screen opens:
Figure 76: RS-485 Settings Screen
From the Channel No. drop-down list, select a camera.
Select the settings used by your serial device from the drop-down list. Default settings are:

Baud Rate – 4800 (select from 300-115200)

Data Bit – 8 (select from 5-8)

Stop Bit – 1 (select 1 or 2)

Parity – None (select None, Even, or Odd)

Flow Control – None (select None, Hardware, or Software)
Verify that the PTZ Protocol is set to Transparent on the encoder. Set the PTZ Protocol in the Video
Management System according to the PTZ camera manufacturer’s instructions.
When finished, click Save.
Enter the PTZ Address in the text box.
In the Copy to Camera area, repeat the above steps for each camera or do one of the following:


Check Select All to copy the settings to all cameras.
Check the channel number of the camera(s) to which you will copy settings.
Click Save.
78
Accessing the EN-216 via a Web Browser
5.4.6 Alarm Settings
Alarms can be configured for a number of events. Click the links below for instructions how to set the
method by which an alarm is sent for the following events:

Motion detection (page 46)

Video loss (page 49)

Tamper-proof (page 53)

External alarm input (page 82)

Exception (page 84)
This section deals with configuring the following:

Alarm Input Settings (page 82)

Alarm Output Settings (page 84)
5.4.6.1 Alarm Input Settings
Sixteen alarm inputs can be connected to the encoder’s rear panel. See Figure 1: EN-216 Front Panel
(page 3).
Note:
Repeat the procedures below for each alarm.
Many actions can be triggered upon receiving an input alarm, as discussed below. For example, an input
alarm can trigger recording of the input from a few cameras, enable an alarm output, trigger PTZ camera
movement (preset, sequence, pattern, etc.), and more.
79
EN-216 User and Installation Guide
To configure external alarm input settings
From the sidebar menu, select Configuration > Alarm Settings > Alarm Input. The Alarm Input
Settings screen opens on the Arming Schedule tab:
Figure 77: Alarm Input Arming Schedule Tab
From the Alarm lnput No. drop-down list, select an alarm (A<-1 through A<-16).
From the Alarm Type drop-down list, select one of the following:

NC – Normally Closed

NO – Normally Open
Enter the unit’s IP address in the text box.
In the Alarm Name text box, enter a friendly name for the alarm.
Click Edit. The Edit Schedule Time screen opens. See Figure 45: Edit Schedule Time Screen
(page 45).
80
Accessing the EN-216 via a Web Browser
To configure the alarm schedule settings
From the Edit Schedule Time screen, do the following:
Select the day of the week or holiday to configure the schedule.
Set the Start Time and End Time for each period.
Do one of the following to set a daily schedule:

Repeat the above steps for each alarm.

To copy settings of a particular day to the whole week, check Select All.

To copy settings of a particular day to another day, check the day(s) and click
Copy.
Click OK to save the settings. The Edit Schedule Time screen closes and the Alarm Input
Arming Schedule tab reopens.
Note:
1. Up to 8 segments can be configured for each day.
2. The time of each segment cannot overlap.
3. If you enable a holiday, a checkbox for Holiday is displayed after the days
of the week. See Holiday Settings (page 55).
In the Copy to Alarm area, do one of the following to copy an alarm schedule:

Check Select All to copy the alarm schedule to all alarms.

Check the alarm number (A<-1 through A<-16) to copy the alarm settings to a
specific camera.
Click Save.
Go to the next section.
81
EN-216 User and Installation Guide
To configure the input alarm triggered actions
From the sidebar menu, select Configuration > Alarm Settings > Alarm Input. The Alarm Input
Settings screen opens on the Arming Schedule tab. See Figure 77: Alarm Input Arming Schedule Tab
(page 80).
Select the Triggered Actions tab. The Alarm Input Settings > Triggered Actions screen opens.
Figure 78: Alarm Input Triggered Actions Screen
In the Actions section, select one or more of the following alarm methods:

Notify Surveillance Center – When an event occurs, an ONVIF alarm message is
sent to the remote client PC in the Video Management System.

Send Email – When an event occurs, an email is sent with alarm information to
a user or users. To configure email settings, see Email (page 62).

Upload to FTP – Capture the image when an alarm is triggered and upload the
picture to a FTP server. To configure FTP settings, see FTP (page 67).
In the Trigger Alarm Output area, do one of the following when an event occurs:
82

Check Select All to trigger an external alarm output on both alarm outputs.

Check A->1 through A->16 to trigger an external alarm output on one or more
alarm outputs from 1 through 16.
Accessing the EN-216 via a Web Browser
In the Trigger Channel area, do one of the following when an event occurs:

Check Select All to trigger recording on all cameras.

Select a camera checkbox to trigger recording on the selected cameras.
Do one of the following:

If you are using a fixed camera, skip to the next section.

If you are using a PTZ camera, go to the next step.
If you are using a PTZ camera, in the PTZ Control area, do the following:
From the PTZ Control drop-down list, select a camera (channel).
To enable a Preset, check Enable. The Preset No. drop-down list is enabled.

From the Preset No. drop-down list, select a preset number from 1-265.
Note:
A Preset is a predefined camera view that is composed of the camera's
pan, tilt, and zoom settings. Each preset is numbered and enables an
operator to quickly jump to that specific position in a live view.
To enable a Sequence, check Enable. The Sequence No. drop-down list is enabled.

From the Sequence No. drop-down list, select a number from 1-16.
Note:
A Sequence is an automated series of camera movements from one
Preset to another, in a pre-determined order, and for configurable time
periods.
To enable a Pattern, check Enable. The Pattern No. drop-down list is enabled.

From the Pattern No. drop-down list, select a number from 1-6.
Note:
A Pattern is a stored route defined through manual adjustment of pan,
tilt, and zoom.
Repeat Steps a-d for each camera.
Go to the next section.
To copy alarm settings to another camera
In the Copy to Alarm area, do one of the following:

Check Select All to copy the alarm settings to all alarms.

Check an alarm checkbox to copy the alarm settings to that specific alarm.
Click Save.
83
EN-216 User and Installation Guide
5.4.6.2 Alarm Output Settings
Four alarm outputs can be connected to the encoder’s rear panel. See Figure 1: EN-216 Front Panel
(page 3).
Note:
Repeat the procedures below for each alarm.
To configure the alarm output settings
From the sidebar menu, select Configuration > Alarm Settings. Select the Alarm Input tab. The
Alarm Input Settings screen opens:
Figure 79: Alarm Output Settings Tab
Select the alarm output (1-4) from the drop-down list.
Set the default status: High Level or Low Level.
Set the delay. This is the length of time until the encoder can detect the next event. Choose from
5s, 10s, 30s, 1min, 2min, 5min, 10min or Manual.
Note:
If you select Manual, Latitude controls the alarm output.
In the Alarm Name text box, enter a name for the alarm.
84
Accessing the EN-216 via a Web Browser
5.4.7 Exception
An exception is an alarm triggered by a certain event or condition. The Exception screen is used to define
the actions taken upon the event.
To configure exception actions
From the sidebar menu, select Configuration > Exception. The Exception screen opens:
Figure 80: Exception Screen
From the Exception Type drop-down list, select one of the following options:

HDD Full – when a hard disk drive is full

HDD Error – when there is an error on a hard disk drive

Network Disconnected

IP Address Conflict

Illegal Login

Input/Output Video Standard Mismatch

Video Signal Exception

Record/Capture Exception

Resolution Mismatch
Note:
A video input resolution mismatch exception alarm occurs when the resolution
selected on the Configuration > Camera Settings > Video Settings screen and
the actual video input resolution are mismatched. See Video Settings (page 37).
Check the actions in the Actions area:

Notify Surveillance Center – When an event occurs, an ONVIF alarm message is
sent to the remote client PC in the Video Management System.

Send Email – When an event occurs, an email is sent with alarm information to
a user or users. To configure email settings, see Email (page 62).
In the Trigger Alarm Output area, do one of the following when an event occurs:

Check Select All to trigger an external alarm output on both alarm outputs.

Check A->1 to trigger an external alarm output on alarm output 1.

Check A->2 to trigger an external alarm output on alarm output 2.
Click Save.
85
EN-216 User and Installation Guide
5.4.8 User Management
Users are added, modified and deleted in the User Management screen.
Note:
The Admin user can create normal users. Up to 31 users can be created.
5.4.8.1 Adding a User Account
To add a user account with basic permissions
From the sidebar menu, select Configuration > User Management. The Add user > Basic Permission
screen opens:
Figure 81: Add User Basic Permission Screen
In the User Name text box, enter the name of the user (case-sensitive).
86
Accessing the EN-216 via a Web Browser
From the Level drop-down list, select one of the following user roles:


Operator – An Operator has the following permissions:

Local log search in local configuration

Remote log search

Two-way Audio in remote configuration

All operating permissions in Camera Configuration
User – A User has the following permissions:

Local log search in local configuration

Remote log search in remote configuration
Local/remote playback in Camera Configuration
In the Password text box, enter the password (case-sensitive).
In the Confirm text box, re-enter the password.
Select one or more of the following options:


Parameters Settings

Log Search/Interrogate Working Status

Upgrade/Format

Two-Way Audio

Shutdown/Reboot

Notify Surveillance Center/Trigger Alarm Output

Video Output Control

Serial Port Control
Click OK.
87
EN-216 User and Installation Guide
To assign camera configuration permissions
Select the Camera Configuration tab. The Add user > Camera Configuration screen opens:
Figure 82: Add User Camera Configuration Screen
For each permission, do one of the following:

Check Select All to assign permissions for all cameras.

To assign permission for a specific camera, click the down and select the
checkbox.
Click OK.
5.4.8.2 Modifying a User Account
To modify a user account
From the sidebar menu, select Configuration > User Management. The User Information screen
opens:
Figure 83: User Information Screen
Click a user. The row is highlighted in blue.
Figure 84: Highlighted User Information Screen
Click Modify. The Modify user screen opens. The screen is identical to the Add user screen. See
Figure 81: Add User Basic Permission Screen (page 86) and Figure 82: Add User Camera
Configuration Screen (page 88).
88
Accessing the EN-216 via a Web Browser
Change the parameters or permissions as necessary in the Basic Permission and Camera
Configuration tabs.
Click OK.
Note:
To modify the admin user, you must use the Admin password.
5.4.8.3 Deleting a User Account
To delete a user account
From the sidebar menu, select Configuration > User Management. The User Information screen
opens:
Figure 85: User Information Screen
Select a user. The row is highlighted in blue.
Figure 86: Highlighted User Information Screen
Click Delete. A popup message is displayed, asking if you want to delete this user.
Click OK. The user is deleted.
5.4.9 Storage Management
The network storage units must be configured before using the unit’s recording, playback or log search
functions.
Note:
Files stored on the network disk are formatted in a proprietary format. To play them on an
application other than the encoder’s web interface, click the Download icon on the Playback
screen (see page 27) to format and save files. These files are saved in the directory defined in
the Local Configuration screen. See Figure 33: Local Configuration Screen (page 31).
89
EN-216 User and Installation Guide
To initialize the storage units
From the sidebar menu, select Configuration > Storage Management.
Figure 87: Storage Management Screen
If the status of the unit is Uninitialized, select the checkbox next to the storage unit number.
Click Format to start initializing the unit.
When the initialization is complete, the status of unit becomes Normal.
From the Property drop-down list, select one of the following for the storage unit:

R/W

Read-only

Redundancy
If you want to initialize all units, check Select All.
Click Set. The changes are saved.
5.4.10 Maintenance
The Maintenance screen is used for the following functions:
90

Reboot the device

Restore default parameters

Import or export a configuration file

Perform a remote firmware upgrade
Accessing the EN-216 via a Web Browser
To perform maintenance on the unit
From the sidebar menu, select Configuration > Maintenance. The Maintenance screen opens.
Figure 88: Maintenance Screen
Choose from the following actions:

Click Reboot to reboot the device. The device reboots after restoring.

Click Partial Restore to reset all parameters, except the IP parameters and user
information, to the default settings. The device reboots after restoring.

Click Full Restore to restore all parameters to the default settings. The device
reboots after restoring.
Note:
Click OK in the dialog box that asks if you want the device to reboot
automatically after restoring.

In the Import Config. File area, click Browse to search for the configuration file to
import.

Click Import to import the file. The device reboots automatically.

In the Export Config. File area, cick Export to export the configuration file.

In the Remote Upgrade area, click Browse to search for the firmware file to upload.

Click Upgrade to upload the file.
Note:
The upgrade process takes 1-10 minutes. Do not disconnect the device,
which reboots automatically after upgrading.
91
Appendix
Appendix
The Appendix includes the following sections:

Technical Specifications (page 93)

Network Settings (page 95)

Connecting Leads to a Spring Clamp Terminal Block (page 96)

Maximum Video Cable Length (page 97)
92
Appendix
A.1. Technical Specifications
Following are the EN-216 technical specifications:
Video Input channels
Number of
Intelligent Video
Analysis Channels
16 (independent dual streams: video/audio and video)
Analog Video Inputs
Video Signal
Composite 1Vp-p (PAL or NTSC)
Physical Connector
16 x BNC 75Ω
Digital Video Output
IP Video Streaming
Frame Rate
per Resolution:
H.264, MPEG-2, MPEG-4, MJPEG
D1
4CIF
QCIF
2CIF
CIF
Main Stream
25/30 FPS
(PAL/NTSC)
25/30 FPS
(PAL/NTSC)
-
-
-
Sub-Stream
4 FPS
4 FPS
25/30 FPS
(PAL/NTSC)
8 FPS
12 FPS
Max. Frame Rate
Up to 25/30 FPS (PAL/NTSC) @ D1
Video Bit Rate
Main Stream: 32-3,092 Kbps (default)/8,192 Kbps (max.)
Sub-Stream: 32-1,024 Kbps
Rate Control Option
CBR and VBR (32 Kbps – 8 Mbps)
Audio Input/Output
Audio Inputs
4 x terminal block interfaces (2Vp-p, 1kΩ) for live audio
monitoring
Two-way Audio
Communications
(via web interface)
1 x 3.5mm LINE IN audio jack (2Vp-p, 1kΩ)
1 x 3.5mm AUDIO OUT jack, 600Ω
Audio Compression
G.711u
Audio Bit Rate
64 Kbps
Dual Modes
Video/Video & Audio
93
EN-216 User and Installation Guide
Network
Ethernet
(IEEE 802.3/802.3u)
1 x 10/100 Mbps Ethernet RJ45 interface
Services and Protocols
PPPoE, QoS Layer3 DiffServ, IPv4/v6, TCP, UDP, IGMP,
ICMP, DHCP, DNS, DDNS, NTP, SNTP, SMTP, HTTP,
HTTPS, FTP, SNMPv1/v2c/v3 (MIB-II), UPnP, SOCKS
v4/v5, PSIA, Bonjour, ONVIF
Video Streaming
RTSP/RTP
Alarms/Commands
TCP/IP, HTTP, FTP, email, SNMP
I/O Interface
Serial
1 x RS-485 half-duplex (for PTZ control); 1 x RS-232
IN – Alarm Input
16 x dry contacts
OUT – Relay Output
4 x relay outputs
Power Source
Voltage
12VDC , 1A
Power Consumption
≤ 22W
Physical Dimensions
Dimensions (W x H x D)
440 × 45 × 274 mm (17.32 x 1.8 x 10.8”)
Weight
<4 kg (8.8 lbs.)
Environmental Specifications
Operating Temperature
-10° to 55°C (14°to 131°F)
Operating Humidity
10% to 90% relative humidity (non-condensing)
Certifications
94
Safety
CAN/CSA C22.2 No. 60950-5, UL 60950-1/EN 0950-1,
IEC 60950-1 (2nd Edition)
Electromagnetic
Interference (EMC)
ICES-003, EMC Directive 2004/108/EC, EN
55022:2006, EN 61000-3-2, EN 61000-3-3, CFR
47/FCC Part 15 Sub. B. (Class A), CISPR22
Environmental
RoHS
Appendix
A.2. Network Settings
The following are the network protocols and ports used by the encoder:
Protocol
Port
Usage
FTP
21
Uploading files to the FTP server
HTTP
80
Sending commands, requests, replies and notifications
HTTPS
443
Using the secure socket protocols SSL/TLS over HTTP
Multicast
Streaming
As defined in
the units
Video/streaming (multicast). Uses the ONVIF address
defined by the Video Management System.
Multicast
UDP
9766
Unit self-publishing. Uses IP address 224.9.9.9
NTP
123
Time synchronization with a network time server using
SNTP
RTSP
554
RTP session setup
RTP
2000 to
65535
Multimedia streaming
SNMP
161
IP management system
SNMP Trap
port
162
Sending alarm event and exception messages to the
surveillance center.
SOCKS
1080
Acts as a proxy to send TCP connections to an arbitrary IP
address and to forward UDP packets.
95
EN-216 User and Installation Guide
A.3. Connecting Leads to a Spring Clamp Terminal Block
The unit is delivered with five terminal block connectors. The connectors enable you to connect
wires for either the relay output or alarm input and then connect them to the unit.
Figure 89: Spring Clamp Terminal Block Connector
To connect a wire to the spring clamp terminal block
1. Strip the insulation form the end of each wire that is to be connected to the terminal
block. Approximately 1 cm (2.54”) of wire should be exposed.
2. With a small screwdriver, press in and hold the orange spring clamp button next to the
female outlet where the wire will be inserted.
3. Insert the stripped end of the wire into the female outlet.
4. Release the orange spring clamp button.
Figure 90: Connecting a Wire to a Terminal Block Connector
96
Appendix
A.4. Maximum Video Cable Length
Use the following table to determine maximum length for the 75Ω coaxial cable that connects the
camera’s analog video output to the encoder:
Cable Type
Maximum
Distance (Meters)
Maximum
Distance (Feet)
3-Core RVVP
75
245
7-Core RVVP
375
1,230
75-2
100
328
75-3
150
492
75-4
200
656
75-5
275
902
75-7
375
1,230
75-9
500
1,640
RG-59
100
328
97
EN-216 User and Installation Guide
Contacting DVTEL
To contact us, write us at [email protected] or contact your local office:
CORPORATE HEADQUARTERS
DVTEL, Inc.
65 Challenger Road
Ridgefield Park, NJ 07660
USA
Tel: 201.368.9700
Fax: 201.368.2615
Order Fax: 201.712.0343
ASIA PACIFIC REGION
DVTEL
111 North Bridge Road, #27-01
Peninsula Plaza
Singapore 079098
Tel: +65 6389 1815
Fax: +65 6491 5660
[email protected]
[email protected]
ANZ AND THE PACIFIC ISLANDS
DVTEL
37 Victoria Street
Henley Beach, SA 5022
Australia
Tel: +61 8 8235 9211
Fax: +61 8 8235 9255
Mobile: +61 419 850 166
EMEA
DVTEL UK Ltd.
7 Lancaster Court
Coronation Road
High Wycombe
HP12 3TD England
Tel: +44 (0) 1494 430240
Fax: +44 (0) 1494 446928
[email protected]
[email protected]
INDIA AND SAARC, GULF REGION
DVTEL India Pvt., Ltd.
303, SSR Corporate Park
Mathura Road
Faridabad 121002
Haryana, India
Tel: +91 (129) 431 5031
Fax: +91 (129) 431 5033
CENTRAL AND LATIN AMERICA
DVTEL Mexico S.A.P.I. de C.V.
Felipe Villanueva No. 10
Col. Guadalupe Inn
México, D.F. 01020
México
Tel: +5255 5580 5618
Fax: +52 55 8503 4299
[email protected]
[email protected]
DVTEL NORTH ASIA
2404, 24/F, World-Wide House
19 Des Voeux Road Central
Hong Kong
Tel: +852 3667 9295
Mobile: +852 9479 4195
[email protected]
DVTEL北亞地區
香港中環德輔道中19號
環球大廈2404室
電話: +852 3667 9295
手提: +852 9479 4195
電郵: [email protected]
To request the latest versions of firmware and software or to download other product-related
documents, visit http://www.dvtel.com/support. If you have obtained a login go to our support
gateway. For assistance, email us at [email protected] or phone 1-888-DVTEL77.
98