Eclipse Security ECL-NVR64 User manual

ECL-NVR64 User’s Manual
V 5.0.0
Our units do not support PAL

i
Table of Contents
1Features and Specifications ...............................................................................................................1
1.1 Overview........................................................................................................................................1
1.2 Features.........................................................................................................................................1
1.3 Specifications................................................................................................................................2
1.3.1 ECL-NVR64 Series..................................................................................................2
2Front Panel and Rear Panel...............................................................................................................9
2.1 Front Panel....................................................................................................................................9
2.1.1 ECL-NVR64 Series..................................................................................................9
2.2 Rear Panel ..................................................................................................................................15
2.2.1 ECL-NVR64 Series................................................................................................15
2.3 Alarm Connection.......................................................................................................................18
2.3.1 Alarm input and output details...........................................................................................18
2.3.1.1 ECL-NVR64 Series.........................................................................................18
2.3.2 Alarm input and output port................................................................................................20
2.3.3 Alarm Output Port................................................................................................................20
2.3.4 Alarm relay specifications ..................................................................................................21
2.4 Mouse Operation........................................................................................................................21
3Local Basic Operation .......................................................................................................................23
3.1 Boot up and Shutdown..............................................................................................................23
3.1.1 Boot up..................................................................................................................................23
3.1.2 Shutdown..............................................................................................................................23
3.2 Startup Wizard............................................................................................................................23
3.3 Navigation Bar............................................................................................................................27
3.3.1 Main Menu............................................................................................................................28
3.3.2 Dual-screen operation ........................................................................................................28
3.3.3 Output Screen......................................................................................................................28
3.3.4 Tour........................................................................................................................................28
3.3.5 PTZ........................................................................................................................................28
3.3.6 Color......................................................................................................................................28
3.3.7 Search...................................................................................................................................28
3.3.8 Alarm Status.........................................................................................................................28
3.3.9 Channel Info.........................................................................................................................29
3.3.10 Remote Device....................................................................................................................29
3.3.11 Network.................................................................................................................................29
3.3.12 HDD Manager......................................................................................................................29

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3.3.13 USB Manager.......................................................................................................................29
3.3.14 System Status......................................................................................................................30
3.4 Remote Device...........................................................................................................................31
3.4.1 Remote Device Connection...............................................................................................31
3.4.2 Short-Cut Menu ...................................................................................................................32
3.4.3 Image ....................................................................................................................................32
3.4.4 Channel Name.....................................................................................................................34
3.4.5 Upgrade................................................................................................................................35
3.5 Preview........................................................................................................................................36
3.5.1 Preview .................................................................................................................................36
3.5.2 Preview control interface....................................................................................................37
3.5.3 Right Click Menu .................................................................................................................38
3.5.4 Preview Display Effect Setup ............................................................................................39
3.5.4.1 Display.........................................................................................................................39
3.5.4.2 Preview Tour Parameters..........................................................................................40
3.6 PTZ...............................................................................................................................................41
3.6.1 PTZ Settings.........................................................................................................................41
3.6.2 PTZ Control..........................................................................................................................43
3.6.2.1 PTZ Function Setup...................................................................................................45
3.6.2.2 Call PTZ Function.......................................................................................................47
3.7 Record and Snapshot................................................................................................................48
3.7.1 Encode..................................................................................................................................48
3.7.1.1 Encode.........................................................................................................................48
3.7.1.2 Overlay.........................................................................................................................49
3.7.2 Schedule...............................................................................................................................50
3.7.2.1 Schedule Record........................................................................................................50
3.7.2.2 Schedule Snapshot....................................................................................................53
3.7.3 Motion detect record/snapshot..........................................................................................55
3.7.3.1 Motion detect record..................................................................................................55
3.7.3.2 Motion Detect Snapshot............................................................................................57
3.7.4 Alarm Record/Snapshot .....................................................................................................58
3.7.4.1 Alarm Record..............................................................................................................58
3.7.4.2 Alarm Snapshot..........................................................................................................59
3.7.5 Manual Record/Snapshot...................................................................................................59
3.7.5.1 Manual Record ...........................................................................................................59
3.7.5.2 Manual Snapshot........................................................................................................60
3.7.6 Holiday Record/Snapshot ..................................................................................................60
3.7.6.1 Holiday Record ...........................................................................................................60
3.7.6.2 Holiday Snapshot .......................................................................................................62
3.7.7 Other Record/Snapshot......................................................................................................62
3.8 Playback and Search.................................................................................................................62
3.8.1 Real-time Playback.............................................................................................................62
3.8.2 Search Interface ..................................................................................................................62
3.8.3 Accurate playback by time.................................................................................................67
3.8.4 Smart Search.......................................................................................................................67
3.8.5 Mark Playback .....................................................................................................................68

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3.8.6 Picture Playback..................................................................................................................69
3.9 Backup.........................................................................................................................................70
3.9.1 File Backup...........................................................................................................................70
3.9.2 Import/Export........................................................................................................................71
3.9.3 Backup Log...........................................................................................................................72
3.9.4 USB Device Auto Pop-up...................................................................................................73
3.10 Alarm............................................................................................................................................73
3.10.1 Detect Alarm.........................................................................................................................74
3.10.1.1 Motion Detect..............................................................................................................74
3.10.1.2 Video Loss...................................................................................................................77
3.10.1.3 Tampering....................................................................................................................77
3.10.1.4 Video diagnosis ..........................................................................................................78
3.10.2 Face Detect..........................................................................................................................79
3.10.3 Audio Detect.........................................................................................................................80
3.10.4 Alarm output.........................................................................................................................81
3.10.5 Alarm Setup..........................................................................................................................82
3.10.6 Abnormality...........................................................................................................................87
3.11 Network........................................................................................................................................89
3.11.1 TCP/IP...................................................................................................................................89
3.11.1.1 Connection ..................................................................................................................91
3.11.1.2 PPPoE..........................................................................................................................92
3.11.1.3 DDNS Setup................................................................................................................93
3.11.1.4 UPnP............................................................................................................................95
3.11.1.5 IP Filter.........................................................................................................................96
3.11.1.6 Email.............................................................................................................................98
3.11.1.7 FTP...............................................................................................................................99
3.11.1.8 SNMP.........................................................................................................................100
3.11.1.9 Multicast.....................................................................................................................101
3.11.1.10 Alarm Centre.............................................................................................................103
3.11.1.11 Auto register..............................................................................................................103
3.11.1.12 Cluster IP...................................................................................................................104
3.11.2 Network Test.......................................................................................................................105
3.11.2.1 Network Test..............................................................................................................105
3.11.2.2 Network Load............................................................................................................106
3.12 HDD Setup................................................................................................................................107
3.12.1 Format.................................................................................................................................107
3.12.2 HDD Information................................................................................................................108
3.12.3 Advanced............................................................................................................................110
3.12.4 RAID Manager...................................................................................................................111
3.12.4.1 RAID Config..............................................................................................................111
3.12.4.2 RAID Info...................................................................................................................112
3.12.4.3 Hotspare disks..........................................................................................................113
3.13 Basic Setups.............................................................................................................................113
3.13.1 Device Setup......................................................................................................................113
3.13.2 Data and Time ...................................................................................................................114
3.13.3 Holiday................................................................................................................................115

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3.14 Device Maintenance and Manager........................................................................................116
3.14.1 System Info.........................................................................................................................116
3.14.1.1 Version.......................................................................................................................116
3.14.1.2 BPS ............................................................................................................................117
3.14.1.3 Online User ...............................................................................................................118
3.14.1.4 Remote Device Information....................................................................................118
3.14.1.5 Remote.......................................................................................................................119
3.14.1.5.1 Device Status...........................................................................................................119
3.14.1.5.2 Firmware.................................................................................................................119
3.14.2 Log.......................................................................................................................................120
3.14.3 Account...............................................................................................................................121
3.14.3.1 Add/Modify Group ....................................................................................................123
3.14.3.2 Add/Modify User.......................................................................................................123
3.14.4 Update.................................................................................................................................124
3.14.5 Default.................................................................................................................................125
3.14.6 RS232 .................................................................................................................................126
3.14.7 Auto Maintain.....................................................................................................................127
3.14.8 Logout /Shutdown/Restart................................................................................................128
4Web Operation..................................................................................................................................129
4.1 General Introduction ................................................................................................................129
4.1.1 Preparation.........................................................................................................................129
4.1.2 Log in...................................................................................................................................129
4.2 LAN Mode..................................................................................................................................130
4.3 Real-time Monitor.....................................................................................................................132
4.4 PTZ.............................................................................................................................................133
4.5 Image/Alarm-out.......................................................................................................................134
4.5.1 Image ..................................................................................................................................135
4.5.2 Alarm output.......................................................................................................................135
4.6 Zero-channel Encode ..............................................................................................................135
4.7 WAN Login................................................................................................................................136
4.8 Setup..........................................................................................................................................137
4.8.1 Camera...............................................................................................................................137
4.8.1.1 Remote Device.........................................................................................................137
4.8.1.1.1 Remote Device..........................................................................................................137
4.8.1.1.2 Upgrade.....................................................................................................................139
4.8.1.2 Image.........................................................................................................................139
4.8.1.3 Encode.......................................................................................................................142
4.8.1.3.1 Encode.......................................................................................................................142
4.8.1.3.2 Snapshot....................................................................................................................143
4.8.1.3.3 Video Overlay...........................................................................................................144
4.8.1.3.4 Path ...........................................................................................................................144
4.8.1.4 Camera Name...........................................................................................................145
4.8.2 Network...............................................................................................................................145
4.8.2.1 TCP/IP........................................................................................................................145
4.8.2.2 Connection ................................................................................................................147
4.8.2.3 PPPoE........................................................................................................................148

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4.8.2.4 DDNS.........................................................................................................................148
4.8.2.5 IP filter........................................................................................................................150
4.8.2.6 Email...........................................................................................................................150
4.8.2.7 FTP.............................................................................................................................152
4.8.2.8 UPnP..........................................................................................................................152
4.8.2.9 SNMP.........................................................................................................................153
4.8.2.10 Multicast.....................................................................................................................154
4.8.2.11 Register......................................................................................................................154
4.8.2.12 Alarm Centre.............................................................................................................155
4.8.2.13 HTTPS .......................................................................................................................156
4.8.2.13.1 Create Server Certificate.........................................................................................156
4.8.2.13.2 Download root certificate........................................................................................157
4.8.2.13.3 View and set HTTPS port .......................................................................................159
4.8.2.13.4 Login.......................................................................................................................160
4.8.3 Event...................................................................................................................................160
4.8.3.1 Video detect ..............................................................................................................160
4.8.3.1.1 Motion Detect ...........................................................................................................160
4.8.3.1.2 Video Loss ................................................................................................................164
4.8.3.1.3 Tampering .................................................................................................................165
4.8.3.1.4 Video diagnosis.........................................................................................................165
4.8.3.2 Face Detect...............................................................................................................166
4.8.3.3 Audio Detect..............................................................................................................167
4.8.3.4 Alarm..........................................................................................................................168
4.8.3.4.1 Local Alarm ..............................................................................................................168
4.8.3.4.2 Net Alarm..................................................................................................................171
4.8.3.4.3 IPC external alarm ....................................................................................................172
4.8.3.4.4 IPC Offline Alarm.....................................................................................................172
4.8.3.5 Abnormality ...............................................................................................................173
4.8.3.6 Alarm Output.............................................................................................................175
4.8.4 Storage................................................................................................................................175
4.8.4.1 Schedule....................................................................................................................175
4.8.4.2 HDD Manager...........................................................................................................177
4.8.4.3 Record Control..........................................................................................................178
4.8.4.4 Advanced...................................................................................................................179
4.8.4.4.1 HDD..........................................................................................................................179
4.8.4.4.2 Main Stream..............................................................................................................179
4.8.4.4.3 Sub Stream................................................................................................................179
4.8.4.4.4 Snapshot....................................................................................................................180
4.8.4.5 RAID Manager..........................................................................................................180
4.8.4.5.1 RAID Config.............................................................................................................180
4.8.4.5.2 RAID Info.................................................................................................................181
4.8.4.5.3 Hotspare disks...........................................................................................................181
4.8.4.6 iSCSI..........................................................................................................................182
4.8.5 Setting.................................................................................................................................184
4.8.5.1 General ......................................................................................................................184
4.8.5.1.1 General......................................................................................................................184

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4.8.5.1.2 Date and time............................................................................................................184
4.8.5.1.3 Holiday Setup............................................................................................................185
4.8.5.2 Display.......................................................................................................................186
4.8.5.2.1 Display......................................................................................................................186
4.8.5.2.2 Tour...........................................................................................................................187
4.8.5.3 RS232........................................................................................................................187
4.8.5.4 PTZ.............................................................................................................................188
4.8.5.5 Account......................................................................................................................189
4.8.5.5.1 User name .................................................................................................................189
4.8.5.5.2 Group ........................................................................................................................191
4.8.5.6 Auto maintain............................................................................................................192
4.8.5.7 Import/Export.............................................................................................................193
4.8.5.8 Default........................................................................................................................193
4.8.5.9 Upgrade.....................................................................................................................194
4.8.6 Cluster Service...................................................................................................................194
4.8.6.1 Master Device...........................................................................................................194
4.8.6.2 Slave Device.............................................................................................................196
4.8.6.3 Record Transfer........................................................................................................196
4.8.6.4 Cluster control...........................................................................................................197
4.8.6.5 DCS Log....................................................................................................................197
4.9 Info..............................................................................................................................................198
4.9.1 Version................................................................................................................................198
4.9.2 Log.......................................................................................................................................198
4.9.3 Online User.........................................................................................................................199
4.9.4 HDD.....................................................................................................................................200
4.10 Playback....................................................................................................................................200
4.11 Alarm..........................................................................................................................................204
4.12 Log out.......................................................................................................................................205
4.13 Un-install Web Control.............................................................................................................205
5Appendix A HDD Capacity Calculation .........................................................................................206
6Appendix B Toxic or Hazardous Materials or Elements .............................................................207

vii
Welcome
Thank you for purchasing our network video recorder!
This user’s manual is designed to be a reference tool for your system.
Please open the accessory bag to check the items one by one in accordance with the list below.
Contact your local retailer ASAP if something is missing or damaged in the bag.

viii
Important Safeguards and Warnings
1．Electrical safety
All installation and operation here should conform to your local electrical safety codes.
The product must be grounded to reduce the risk of electric shock.
We assume no liability or responsibility for all the fires or electric shock caused by improper
handling or installation.
2．Transportation security
Heavy stress, violent vibration or water splash are not allowed during transportation, storage and
installation.
3．Installation
Keep upwards. Handle with care.
Do not apply power to the NVR before completing installation.
Do not place objects on the NVR
4．Qualified engineers needed
All the examination and repair work should be done by the qualified service engineers.
We are not liable for any problems caused by unauthorized modifications or attempted repair.
5．Environment
The NVR should be installed in a cool, dry place away from direct sunlight, inflammable, explosive
substances and etc.
This series product shall be transported, storage and used in the specified environments.
Environment which needs to comply with the following conditions:
The function of the ITE being investigated to IEC 60950-1 is considered not likely to require
connection to an Ethernet network with outside plant routing, including campus environment.
The installation instructions clearly state that the ITE is to be connected only to PoE networks
without routing to the outside plant.
6. Accessories
Be sure to use all the accessories recommended by manufacturer.
Before installation, please open the package and check all the components are included.
Contact your local retailer ASAP if something is broken in your package.
7. Lithium battery
Improper battery use may result in fire, explosion, or personal injury!
When replace the battery, please make sure you are using the same model!
CAUTION
RISK OF EXPLOSION IF BATTERY IS REPLACED BY AN INCORRECT TYPE.
DISPOSE OF USED BATTERIES ACCORIDNG TO THE INSTRUCTIONS.
Before your operation please read the following instructions carefully.
Installation environment

ix
Keep away from extreme hot places and sources；
Avoid direct sunlight；
Keep away from extreme humid places；
Avoid violent vibration；
Do not put other devices on the top of the NVR；
Be installed in well ventilated place; do not block the vent.
Accessories
Check the following accessories after opening the box：
Please refer to the packing list in the box *

1
1 Features and Specifications
1.1 Overview
This series NVR is a high performance network video recorder. This series product support local preview,
multiple-window display, recorded file local storage, remote control and mouse shortcut menu operation,
and remote management and control function.
This series product supports centre storage, front-end storage and client-end storage. The monitor zone
in the front-end can be set in anywhere. Working with other front-end devices such as IPC, NVS, this
series product can establish a strong surveillance network via the CMS. In the network system, there is
only one network cable from the monitor centre to the monitor zone in the whole network. There is no
audio/video cable from the monitor centre to the monitor zone. The whole project is featuring of simple
connection, low-cost, low maintenance work.
This series NVR can be widely used in many areas such as public security, water conservancy,
transportation and education.
1.2 Features
Real-time
Surveillance
VGA, HDMI port. Connect to monitor to realize real-time surveillance.
Some series support TV/VGA/HDMI output at the same time.
Short-cut menu when preview.
Support popular PTZ decoder control protocols. Support preset, tour
and pattern.
Playback
Support each channel real-time record independently, and at the same
time it can support search, forward play, network monitor, record search,
download and etc.
Support various playback modes: slow play, fast play, backward play
and frame by frame play.
Support time title overlay so that you can view event accurate occurred
time
Support specified zone enlargement.
User
Management
Each group has different management powers that can be edited freely.
Every user belongs to an exclusive group.
Storage
Via corresponding setup (such as alarm setup and schedule setup), you
can backup related audio/video data in the network video recorder.
Support Web record and record local video and storage the file in the
client end.
Alarm
Respond to external alarm simultaneously (within 200MS), based on
user’s pre-defined relay setup, system can process the alarm input
correctly and prompt user by screen and voice (support pre-recorded
audio).
Support central alarm server setup, so that alarm information can
remotely notify user automatically. Alarm input can be derived from
various connected peripheral devices.
Alert you via email/sms.

2
Network
Monitor
Through network, sending audio/video data compressed by IPC or NVS
to client-ends, then the data will be decompressed and display.
Support max 128 connections at the same time.
Transmit audio/video data by HTTP, TCP, UDP, MULTICAST,
RTP/RTCP and etc.
Transmit some alarm data or alarm info by SNMP.
Support WEB access in WAN/LAN.
Window Split
Adopt the video compression and digital process to show several
windows in one monitor. Support 1/4/8/9/16/ 25/36-window display when
preview and 1/4/9/16-window display when playback.
Record
Support normal/motion detect/alarm record function. Save the recorded
files in the HDD, USB device, client-end PC, or network storage server.
You can search or playback the saved files at the local-end or via the
Web/USB device.
Backup
Support network backup, USB2.0 record backup function, the recorded
files can be saved in network storage server, peripheral USB2.0
device, burner and etc.
Network
Management
Supervise NVR configuration and control power via Ethernet.
Support management via WEB.
Peripheral
Equipment
Management
Support peripheral equipment management such as protocol setup and
port connection.
Support transparent data transmission such as RS232 (RS-422), RS485
(RS-485).
Auxiliary
Support switch between NTSC and PAL.
Support real-time system resources information and running statistics
display.
Support log file.
Local GUI output. Shortcut menu operation via mouse.
IR control function (For some series product only.). Shortcut menu
operation via remote control.
Support IPC or NVS remote video preview and control.
1.3 Specifications 1.3.1
ECL-NVR64
ECL-NVR64 Series
Main Processor
Industrial X86 multiple-core processor
Operation System
Embedded LINUX system
Power
Support hot swap
Fan
Redundant dual ball bearing fan
MTBF>100 thousand hours
Support online replacement.
Memory
2GB（Max 8G）Server-level
（With ECC verification）
Case
1.2mm extra-thickness hot-dip galvanized steel.
High accuracy aluminum alloy slider.
Self-developed patent removable HDD bracket.
User Interface
WEB GUI

3
Network Protocol
RTP/RTCP, RTSP, UDP, HTTP, NTP, SNMP
Audio/Video
Audio/Video
Connection
192M connection
Audio/Video
Transmission
192M transmission
Audio/Video
Storage
Based on 64-bit high-performance file system.
Video Resolution
1080P, 720P, D1, HD1, CIF, QCIF
Audio/Video
Search
Based on data library and menu tree. Support various search
engines.
Audio/Video
Setup
Support one camera or a batch of camera setup at the same
time.
Record Policy
Schedule record, manual record, alarm record
Alarm Record
Type
Video loss, motion detect, camera masking, external alarm.
Data
Management
HDD Amount
16 SATA HDDs （Max 4T space per HDD）
HDD Mode
One HDD, RAID0, RAID1, RAID5.
HDD Installation
Additional HDD bracket, support HDD hot swap.
Disk Array
Enclosure/Backup
Mini SAS port 3Gbps(Optional)
HDD Hotspare
Support global hotspare.
Network
Interface
Network Amount
4 100/1000Mbps Ethernet ports
Network Port
Feature
4-Ethernet port load balance or 4 independent 1000Mbps
Ethernet port.
Others
Power
100V~240V，47~63Hz
Total Power
Consumption
10W~200W（Including HDD）
Working
Temperature
0℃~50℃
Working Humidity
5%~90%（Non-condense）
Storage
Temperature
-20℃~70℃
Storage Humidity
5%~90%（Non-condense）
Working Altitude
-60m~3000m
Dimensions
516.5mm(without the LCD length)×485mm(With
ear)×133.2mm（L*W*H）
Net Weight
20Kg (front panel:0.4Kg)
Installation Mode
Standard 19-inch rack installation

10
Figure 2-2
Please refer to the following sheet for detailed information.
SN
Name
Function
1
Power button
Press it once to turn on the device.
Press it for a long time to turn off the device (Usually we do not
recommend).
Press power button for a long time or pull out the power cable may
result in device auto restart.
2
System HDD
Indicator light
The blue light flashes when system is reading or writing the system
HDD.
In the system HDD, there are device important configuration file,
factory default configuration file, device initial boot up data.
3
Alarm indicator
light
The alarm indicator light becomes on once an alarm occurred. It
becomes on via the software detection. The alarm includes local
alarm, no disk and etc.
4
Network
indicator light
The network indicator light is blue and it flashes when you connect the
device to the network.
5
USB port
/
6
16 HDD slot
/
After you remove the front panel, you can see there are 16 HDDs. From the left to the right and from the
top to the bottom, it ranges from 1~4, 5~8, 6~12, 13~16. See Figure 2-3.
You can see there are two indicator lights on the HDD bracket.
The power indicator light is at the top. The light is yellow after you connected the device to the power.
The read-write indicator light is at the bottom. The blue light flashes when system is reading or
writing the data.

11
Figure 2-3
2.1.2 ECL-NVR64
Series
The front panel is shown as in Figure
2-4.
Figure 2-4
Please refer to the following sheet for detailed information.
Name
Icon
Function
Power button
Power button, press this button for three seconds to boot up or
shut down NVR.
Number button
0-9 and
etc
Input Arabic number
Switch channel
Record
REC
Manually stop/start recording, working with direction keys
or numeral keys to select the recording channel.
Input number
more than 10
-/--
If you want to input a number more than 10, please click this
button and then input.
ESC
ESC
Go to previous menu, or cancel current operation.
When playback, click it to restore real-time monitor mode.
Assistant
Fn
One-window monitor mode, click this button to display assistant
function: PTZ control and image color.
Backspace function: in numeral control or text control, press it for
1.5seconds to delete the previous character before the cursor.

14
SN
Icon
Name
Function
1
Front panel
lock
/
2
USB port
/
3
Network
indicator light
The network indicator light is blue and it flashes when
you connect the device to the network.
4
Alarm indicator
light
The alarm indicator light becomes on once an alarm
occurred. It becomes on via the software detection. The
alarm includes local alarm, no disk and etc.
5
System HDD
Indicator light
The blue light flashes when system is reading or writing
the system HDD.
In the system HDD, there are device important
configuration file, factory default configuration file,
device initial boot up data.
6
Power button
Press it once to turn on the device.
Press it for a long time to turn off the device (Usually
we do not recommend).
Press power button for a long time or pull out the power
cable may result in device auto restart.
After you remove the front panel, you can see there are 24 HDDs. From the left to the right and from the
top to the bottom, it ranges from 1~4, 5~8, 9~12, 13~16, 17～20, 21～24. See Figure 2-6.
You can see there are two indicator lights on the HDD bracket.
: The power indicator light is at the top. The light is yellow after you connected the device to the
power.
: The read-write indicator light is at the bottom. The blue light flashes when system is reading or
writing the data.
Figure 2-6

16
SN
Function
SN
Function
1
Power socket
7
Ethernet port
2
Alarm input, alarm
output, RS485 port.
8
HDMI port
3
RS232 port
9
USB 2.0 port
4
Audio output
10
USB 3.0 port
5
Audio input
11
eSATA port
6
VGA port
2.2 Rear Panel
2.2.1 ECL-NVR64 Series
The general series rear panel is shown as in Figure 2-7.

18
SN
Name
SN
Name
7
SAS port
8
Video VGA output
9
Network port
10
RS485 port
11
RS232（RS422）port
12
Audio input port
13
Audio output port
2.3 Alarm Connection
Please refer to the following sheet for alarm input and output connection.
There are two alarm input types for you to select: normal open (NO) and normal close (NC).
1. Alarm input
a. Please make sure alarm input mode is grounding alarm input.
b. Grounding signal is needed for alarm input.
c. Alarm input needs the low level voltage signal.
d.Alarm input mode can be either NC (normal Open) or NO (Normal Close)
e. When you are connecting two NVRs or you are connecting one NVR and one other device, please use
a relay to separate them.
2. Alarm output
The alarm output port should not be connected to high power load directly (It shall be less than 1A) to
avoid high current which may result in relay damage. Please use the co contactor to realize the
connection between the alarm output port and the load.
3. Please make sure the front-end device has soundly earthed.
Improper grounding may result in chip damage.
2.3.1 Alarm input and output details
2.3.1.1 ECL-NVR64 Series
You can refer to the following sheet Xfor alarm input and output information. See Figure 2-13.
Figure 2-13
Icon
Note

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1，2，3，4，5，6，
7，8，9，10，11，
12，13，14，15，16
ALARM 1 to ALARM 16. The alarm becomes active in low voltage.
1-ON C，2-ON C，
3-ON C，4-ON C，
5-ON C，6-ON C，
7-ON C，8-ON C
Eight groups of normal open activation output (on/off button)
G
GND cable.
A/B
The A/B cable to control the RS485 devices. It is to connect to
control decoder such as the recorder.
Tx and Rx
RS232 port. Tx is the data output cable and the Rx is the data input
cable.
Icon
Note
1，2，3，4，5，6，
7，8，9，10，11，
12，13，14，15，16
ALARM 1 to ALARM 16. The alarm becomes active in low voltage.
1-ON C，2-ON C，
3-ON C，4-ON C，
5-ON C，6-ON C，
7-ON C，8-ON C
Eight groups of normal open activation output (on/off button)
GND cable.
A/B
The A/B cable to control the RS485 devices. It is to connect to
control decoder such as the recorder.
2.3.1.3 Series You
can refer to the following sheet Xfor alarm input and output information. See Figure 2-15.

20
Figure 2-15
Icon
Note
1～4
ALARM 1 to ALARM 4. The alarm becomes active in low
voltage.
NO1 C1，NO2 C2，NO3 C3，NO4
C4
Four groups of normal open activation output (on/off
button)
GND
2.3.2 Alarm input and output port
Please refer to the following sheet for more information.
Grounding alarm inputs. Normal open or Normal close type)
Please parallel connect COM end and GND end of the alarm detector (Provide external power to the
alarm detector).
Please parallel connect the Ground of the NVR and the ground of the alarm detector.
Please connect the NC port of the alarm sensor to the NVR alarm input(ALARM)
Use the same ground with that of NVR if you use external power to the alarm device.
Figure 2-16
2.3.3 Alarm Output Port
Provide power to peripheral alarm device.
To avoid overloading, please read the following relay parameters sheet carefully.
RS485 A/B cable is for the A/B cable of the PTZ decoder.