Exterior NVR21 Series User manual

Network Video Recorder User’s Manual
V 3.5.0

i
Table of Contents
1Features and Specifications ...............................................................................................................1
1.1 Overview........................................................................................................................................1
1.2 Features.........................................................................................................................................1
1.3 Specifications................................................................................................................................2
1.3.1 NVR21/21-P/21-S Series .....................................................................................................2
1.3.2 NVR21H Series .....................................................................................................................4
1.3.3 NVR22 Series ........................................................................................................................5
1.3.4 NVR24 Series ........................................................................................................................7
1.3.5 NVR31H Series .....................................................................................................................8
1.3.6 NVR31/31-W/31-S/31-P Series.........................................................................................10
1.3.7 NVR32/32-P/32-8P Series.................................................................................................11
1.3.8 NVR32V/32V-P Series........................................................................................................13
1.3.9 NVR34V/34V-P Series........................................................................................................14
1.3.10 NVR38 Series ......................................................................................................................16
1.3.11 NVR50 Series ......................................................................................................................17
1.3.12 NVR52/52-P Series.............................................................................................................19
1.3.13 NVR54/54-8P/54-16P Series.............................................................................................20
1.3.14 NVR58 Series ......................................................................................................................22
2Front Panel and Rear Panel .............................................................................................................24
2.1 Front Panel..................................................................................................................................24
2.1.1 NVR21/21-P/21-S/31/31-W/31-P/31-S Series................................................................24
2.1.2 NVR21H Series ...................................................................................................................24
2.1.3 NVR31H Series ...................................................................................................................26
2.1.4 NVR32/32-P Series.............................................................................................................27
2.1.5 NVR50 Series ......................................................................................................................29
2.1.6 NVR22/32-8P/52/52-P Series............................................................................................30
2.1.7 NVR24/54/54-8P/54-16P Series.......................................................................................31
2.1.8 NVR32V/32V-P Series........................................................................................................33
2.1.9 NVR34V/34V-P Series........................................................................................................35
2.1.10 NVR38/58 Series.................................................................................................................36
2.2 Rear Panel ..................................................................................................................................38
2.2.1 NVR21/21-P/21-S Series ...................................................................................................38
2.2.2 NVR21H/21H-P/31H/31H-P Series ..................................................................................40
2.2.3 NVR22 Series ......................................................................................................................41
2.2.4 NVR24 Series ......................................................................................................................42
2.2.5 NVR31/31-W /31-P/31-S Series........................................................................................43

ii
2.2.6 NVR32 Series ......................................................................................................................45
2.2.7 NVR32-P/32-8P Series.......................................................................................................46
2.2.8 NVR32V/32V-P Series........................................................................................................48
2.2.9 NVR34V/34V-P Series........................................................................................................51
2.2.10 NVR38 Series ......................................................................................................................53
2.2.11 NVR50 Series......................................................................................................................55
2.2.12 NVR52 Series ......................................................................................................................57
2.2.13 NVR52-P Series ..................................................................................................................58
2.2.14 NVR54/54-8P/54-16P.........................................................................................................60
2.2.15 NVR58 Series......................................................................................................................63
2.3 Alarm Connection.......................................................................................................................64
2.3.1 Alarm Port.............................................................................................................................65
2.3.2 Alarm input port...................................................................................................................65
2.3.3 Alarm input and output port................................................................................................66
2.3.4 Alarm relay specifications ..................................................................................................66
2.4 Bidirectional talk .........................................................................................................................67
2.4.1 Device-end to PC-end ........................................................................................................67
2.4.2 PC-end to the device-end ..................................................................................................67
2.5 Mouse Operation........................................................................................................................68
3HDD Installation..................................................................................................................................70
3.1 NVR21/21-P/21-S/31/31-P/31-S Series..................................................................................70
3.2 NVR22/32/32-P/32-8P/52/52-P Series ...................................................................................71
3.3 NVR32V/32V-P/34V/34V-P Series ..........................................................................................71
3.4 NVR50 Series .............................................................................................................................72
3.5 NVR24/38 /54/58 Series ...........................................................................................................73
4Network Connection ..........................................................................................................................74
5Local Basic Operation .......................................................................................................................75
5.1 Boot up and Shutdown ..............................................................................................................75
5.1.1 Boot up..................................................................................................................................75
5.1.2 Shutdown..............................................................................................................................75
5.2 Startup Wizard ............................................................................................................................75
5.3 Remote Device ...........................................................................................................................79

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5.3.1 Remote Device Connection ...............................................................................................79
5.3.2 Short-Cut Menu ...................................................................................................................82
5.3.3 UPNP ....................................................................................................................................83
5.3.4 Built-in Switch Setup ...........................................................................................................83
5.4 Preview ........................................................................................................................................83
5.4.1 Preview Interface.................................................................................................................84
5.4.2 Preview Control ...................................................................................................................84
5.4.3 Right Click Menu .................................................................................................................86
5.4.4 Preview Display Effect Setup ............................................................................................86
5.4.4.1 Video Color..................................................................................................................86
5.4.4.2 Display.........................................................................................................................86
5.4.5 Preview Parameter..............................................................................................................87
5.5 PTZ...............................................................................................................................................88
5.6 Record and Snapshot................................................................................................................94
5.6.1 Encode ..................................................................................................................................94
5.6.2 Schedule ...............................................................................................................................95
5.6.3 Schedule Record/Snapshot ...............................................................................................97
5.6.3.1 Schedule Record........................................................................................................97
5.6.3.2 Schedule Snapshot....................................................................................................97
5.6.4 Motion detect record/snapshot ..........................................................................................98
5.6.4.1 Motion detect record..................................................................................................98
5.6.4.2 Motion Detect Snapshot............................................................................................98
5.6.5 Alarm Record/Snapshot .....................................................................................................99
5.6.5.1 Alarm Record..............................................................................................................99
5.6.5.2 Alarm Snapshot........................................................................................................100
5.6.6 Manual Record/Snapshot.................................................................................................100
5.6.6.1 Manual Record .........................................................................................................100
5.6.6.2 Manual Snapshot......................................................................................................101

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5.6.7 Holiday Record/Snapshot ................................................................................................101
5.6.7.1 Holiday Record .........................................................................................................101
5.6.7.2 Holiday Snapshot .....................................................................................................102
5.6.8 Other Record/Snapshot....................................................................................................102
5.7 Playback and Search...............................................................................................................102
5.7.1 Real-time Playback...........................................................................................................102
5.7.2 Search Interface ................................................................................................................102
5.7.3 Accurate playback by time...............................................................................................106
5.7.4 Smart Search.....................................................................................................................107
5.7.5 Picture Playback................................................................................................................108
5.8 Backup .......................................................................................................................................108
5.8.1 File Backup.........................................................................................................................108
5.8.2 Config Backup....................................................................................................................109
5.9 Alarm ..........................................................................................................................................110
5.9.1 Detect Alarm.......................................................................................................................110
5.9.1.1 Motion Detect Alarm.................................................................................................110
5.9.1.2 Video Loss.................................................................................................................112
5.9.1.3 Camera Masking......................................................................................................113
5.9.2 Alarm output.......................................................................................................................114
5.9.3 Alarm Setup........................................................................................................................114
5.9.4 Abnormality.........................................................................................................................117
5.10 Network......................................................................................................................................118
5.10.1 Basic Setup ........................................................................................................................118
5.10.2 Network Setting .................................................................................................................119
5.10.2.1 IP Filter.......................................................................................................................120
5.10.2.2 NTP Setup.................................................................................................................121
5.10.2.3 Multicast.....................................................................................................................122
5.10.2.4 PPPoE........................................................................................................................123
5.10.2.5 DDNS.........................................................................................................................123
5.10.2.6 UPNP.........................................................................................................................125
5.10.2.7 3G...............................................................................................................................126
5.10.2.8 WIFI............................................................................................................................127
5.10.2.9 Email...........................................................................................................................130
5.10.2.10 FTP............................................................................................................................131
5.10.2.11 Alarm center..............................................................................................................133
5.10.2.12 SNMP........................................................................................................................133
5.10.2.13 Auto register.............................................................................................................134
5.10.2.14 WIFI AP.....................................................................................................................135
5.10.3 Network Test.......................................................................................................................139
5.10.3.1 Network Test..............................................................................................................139

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5.10.3.2 Network Load............................................................................................................140
5.11 HDD Setup ................................................................................................................................141
5.11.1 Format.................................................................................................................................141
5.11.2 HDD Information................................................................................................................141
5.11.3 HDD Management.............................................................................................................143
5.11.4 eSATA..................................................................................................................................145
5.12 Basic Setups .............................................................................................................................146
5.12.1 General ...............................................................................................................................146
5.12.2 Device Setup......................................................................................................................147
5.12.3 Other Setups......................................................................................................................147
5.13 Device Maintenance and Manager........................................................................................148
5.13.1 System Info.........................................................................................................................148
5.13.1.1 Version.......................................................................................................................148
5.13.1.2 BPS ............................................................................................................................149
5.13.1.3 Online User ...............................................................................................................150
5.13.1.4 Remote Device Information....................................................................................150
5.13.2 Log.......................................................................................................................................151
5.13.2.1 Search Log Info...........................................................................................................151
5.13.2.2 Backup Log.................................................................................................................151
5.13.3 Upgrade..............................................................................................................................152
5.13.4 Default.................................................................................................................................153
5.13.5 RS232 .................................................................................................................................153
5.13.6 Logout /Shutdown/Restart................................................................................................154
6Quick Configuration Tool.................................................................................................................156
6.1 Overview....................................................................................................................................156
6.2 Operation...................................................................................................................................156
7Web Operation..................................................................................................................................159
7.1 General Introduction ................................................................................................................159
7.1.1 Preparation.........................................................................................................................159
7.1.2 Log in...................................................................................................................................160
7.2 LAN Mode..................................................................................................................................161
7.3 Real-time Monitor .....................................................................................................................163
7.4 PTZ.............................................................................................................................................164
7.5 Image/Alarm-out .......................................................................................................................165

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7.5.1 Image ..................................................................................................................................165
7.5.2 Alarm output.......................................................................................................................165
7.6 WAN Login ................................................................................................................................166
7.7 Playback ....................................................................................................................................167
7.8 Alarm ..........................................................................................................................................171
7.9 Setup ..........................................................................................................................................172
7.9.1 Remote................................................................................................................................172
7.9.1.1 Add Device................................................................................................................172
7.9.1.2 Conditions..................................................................................................................174
7.9.1.3 Video/Audio...............................................................................................................176
7.9.1.3.1 Encode.......................................................................................................................176
7.9.1.3.2 Snapshot....................................................................................................................177
7.9.1.3.3 Video Overlay...........................................................................................................178
7.9.1.3.4 Path ...........................................................................................................................179
7.9.1.4 Channel Name..........................................................................................................179
7.9.1.5 IPC Upgrade .............................................................................................................179
7.9.2 Network...............................................................................................................................180
7.9.2.1 TCP/IP........................................................................................................................180
7.9.2.2 Connection ................................................................................................................181
7.9.2.3 WIFI............................................................................................................................182
7.9.2.4 WIFI AP......................................................................................................................183
7.9.2.5 3G...............................................................................................................................185
7.9.2.5.1 CDMA/GPRS ...........................................................................................................185
7.9.2.5.2 Mobile.......................................................................................................................185
7.9.2.6 PPPoE........................................................................................................................186
7.9.2.7 DDNS.........................................................................................................................187
7.9.2.8 IP filter........................................................................................................................188
7.9.2.9 Email...........................................................................................................................188
7.9.2.10 UPnP..........................................................................................................................190
7.9.2.11 SNMP.........................................................................................................................191
7.9.2.12 Multicast.....................................................................................................................192
7.9.2.13 Auto Register ............................................................................................................192
7.9.2.14 Alarm Centre.............................................................................................................192
7.9.2.15 HTTPS .......................................................................................................................193
7.9.2.15.1 Create Server Certificate.........................................................................................193
7.9.2.15.2 Download root certificate........................................................................................194
7.9.2.15.3 View and set HTTPS port .......................................................................................197
7.9.2.15.4 Login.......................................................................................................................197
7.9.3 Event...................................................................................................................................197
7.9.3.1 Video detect ..............................................................................................................197
7.9.3.1.1 Motion Detect ...........................................................................................................197
7.9.3.1.2 Video Loss ................................................................................................................201

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7.9.3.1.3 Tampering .................................................................................................................202
7.9.3.2 Alarm..........................................................................................................................203
7.9.3.2.1 Local Alarm ..............................................................................................................203
7.9.3.2.2 Net Alarm..................................................................................................................205
7.9.3.2.3 IPC external alarm ....................................................................................................206
7.9.3.2.4 IPC Offline Alarm.....................................................................................................207
7.9.3.3 Abnormality ...............................................................................................................207
7.9.4 Storage................................................................................................................................209
7.9.4.1 Schedule....................................................................................................................209
7.9.4.2 HDD Manager...........................................................................................................211
7.9.4.2.1 Local Storage ............................................................................................................211
7.9.4.2.2 HDD..........................................................................................................................211
7.9.4.2.3 FTP............................................................................................................................212
7.9.4.3 Record Control..........................................................................................................212
7.9.4.4 Storage.......................................................................................................................213
7.9.4.4.1 Main Stream..............................................................................................................213
7.9.4.4.2 Sub Stream................................................................................................................213
7.9.4.4.3 Snapshot....................................................................................................................214
7.9.5 Setting.................................................................................................................................214
7.9.5.1 General ......................................................................................................................214
7.9.5.1.1 General......................................................................................................................214
7.9.5.1.2 Date and time............................................................................................................215
7.9.5.1.3 Holiday Setup............................................................................................................216
7.9.5.2 Account......................................................................................................................216
7.9.5.2.1 User name .................................................................................................................217
7.9.5.2.2 Group ........................................................................................................................218
7.9.5.3 Display.......................................................................................................................220
7.9.5.3.1 Display......................................................................................................................220
7.9.5.3.2 Tour...........................................................................................................................220
7.9.5.4 Alarm Out...................................................................................................................221
7.9.5.5 Default........................................................................................................................222
7.9.5.6 Import/Export.............................................................................................................222
7.9.5.7 Auto maintain............................................................................................................223
7.9.5.8 Upgrade.....................................................................................................................223
7.9.5.9 RS232........................................................................................................................224
7.9.5.10 PTZ.............................................................................................................................224
7.9.5.11 Preview Control........................................................................................................226
7.10 Information ................................................................................................................................226
7.10.1 Version................................................................................................................................226
7.10.2 Log.......................................................................................................................................226
7.10.3 Online User.........................................................................................................................227
7.11 Log out .......................................................................................................................................228
7.12 Un-install Web Control.............................................................................................................228

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8FAQ ....................................................................................................................................................229
9Glossary.............................................................................................................................................234
10 Appendix A HDD Capacity Calculation.....................................................................................235
11 Appendix B Compatible Network Camera................................................................................236
12 Appendix C Compatible Backup Device List............................................................................240
13 Appendix D Compatible CD/DVD ..............................................................................................248
14 Appendix E Compatible Displayer List......................................................................................249
15 Appendix F Toxic or Hazardous Materials or Elements .........................................................250

ix
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.

x
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 electrical 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.
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!
Before your operation please read the following instructions carefully.
Installation environment
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.

xi
Accessories
Check the following accessories after opening the box：
Please refer to the packing list in the box *

1
1Features 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.
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. If
bandwidth is big enough, latency is less than 500ms
Support max 20 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 SMTP.
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 NVR21/21-P/21-S Series
Parameter
Specifications
21 Series
21-S Series
21-P Series
System
Resources
Max support 8-ch standard definition with the transmission rate of 2Mbps for each
channel;
4-channel 720P, with the transmission rate of 4Mbps for each channel;
2-channel 1080P, with the transmission rate of 8Mbps for each channel;
Support 20 online users at the same time,
The image delay time of each channel is under 500ms.
Operation
System
Embedded Linux real-time operation system
Operation
Interface
WEB/Local GUI

3
Video
Compression
H.264/MJPEG
Encode
Capacity
For H.264, it max supports 8-channel D1, 4-channel 720P, 2-channel 1080P.
Audio
Compression
G.711a
Video Output
1-channel VGA analog video output.
Video Input
4/8-ch network video input
HDMI
1-ch HDMI output. HDMI version is 1.3.
Audio Input
N/A
Audio Output
N/A
Window Split
1/4/9-window
Multiple-chann
el Playback
Max 8-channel D1/4-channel 720P/2-channel 1080P playback.
Alarm Input
N/A
Alarm Output
N/A
Storage
1 built-in SATA ports.
RS232 Port
One RS232 port to debug transparent COM data.
RS485 port
N/A
USB2.0 Port
2 peripheral USB2.0 ports. One at the front panel and one at the rear panel.
Network
Connection
One RJ45 10/100Mbps self-adaptive Ethernet port.
Power Port
One power port, power adapter. Input DC 12V.
Two power ports, power
adapter. Input DC 12V or
DC 48V.
Power Button
No on/off button. Connect to the power cable to boot up.
Power Button
N/A
Clock
Built-in clock.
Indication Light
One power status indication light.
One network status indication light.
One HDD status indication light.
Power
Consumption
＜12W(Exclude HDD)
Working
Temperature
﹣10℃～﹢55℃

4
Working
Humidity
10℅－90℅
Air pressure
86kpa－106kpa
Dimension
205mm×205mm×52mm
Weight
0.5~1KG（Exclude HDD）
Installation
Desk installation
1.3.2 NVR21H Series
Parameter
Specifications
210XH Series
210XH-P Series
System
Resources
Max support 8-ch standard definition with the transmission rate of 2Mbps for each
channel;
4-channel 720P, with the transmission rate of 4Mbps for each channel;
2-channel 1080P, with the transmission rate of 8Mbps for each channel;
Support 20 online users at the same time,
The image delay time of each channel is under 500ms.
Operation
System
Embedded Linux real-time operation system
Operation
Interface
WEB/Local GUI
Video
Compression
H.264/MJPEG
Encode
Capacity
For H.264, it max supports 8-channel D1, 4-channel 720P, 2-channel 1080P.
Audio
Compression
G.711a
Video Output
1-channel VGA analog video output.
Video Input
4/8-ch network compression video input
HDMI
1-ch HDMI output. HDMI version is 1.3.
Audio Input
1-ch bidirectional talk input
Audio Output
1-ch bidirectional talk output
Window Split
1/4/9-window
Multiple-chann
el Playback
Max 8-channel D1/4-channel 720P/2-channel 1080P playback.
Alarm Input
2-ch alarm input
Alarm Output
2-ch alarm output
Storage
1 built-in SATA port.
RS232 Port
N/A

5
RS485 port
N/A
USB2.0 Port
2 peripheral USB2.0 ports. One at the front panel and one at the rear panel.
Network
Connection
One RJ45 10/100Mbps self-adaptive
Ethernet port.
4 PoE ports. Built-in Switch. Support PoE
function.
Power Port
One power port, power adapter. Input DC
12V.
Two power ports, power adapter. Input DC
12V or DC 48V.
Power Button
No on/off button. Connect to the power cable to boot up.
On-off Button
N/A
Clock
Built-in clock.
IR Remote
Control
Receiver
Support IR remote control
Indication Light
One network status indication light.
Power
Consumption
＜12W(Exclude HDD)
Working
Temperature
﹣10℃～﹢55℃
Working
Humidity
10℅－90℅
Air pressure
86kpa－106kpa
Dimension
205mm×205mm×52mm
Weight
0.5~1KG（Exclude HDD）
Installation
Desk installation
1.3.3 NVR22 Series
Parameter
Specifications
2204 Series
2208 Series
2216 Series
System
Resources
Max support 16-ch standard definition with the transmission rate of 2Mbps for each
channel;
16-channel D1,
8-channel 720P, with the transmission rate of 4Mbps for each channel;
4-channel 1080P, with the transmission rate of 8Mbps for each channel;
Support 20 online users at the same time,
The image delay time of each channel is under 500ms.
Operation
System
Embedded Linux real-time operation system
Operation
Interface
WEB/Local GUI

6
Video
Compression
H.264/MJPEG
Encode
Capacity
It max supports 16-channel D1, 8-channel 720P, 4-channel 1080P.
Audio
Compression
G.711a
Video Output
1-channel VGA analog video output.
Video Input
4/8/16-ch network compression video input
HDMI
1-ch HDMI output. HDMI version is 1.3.
Audio Input
N/A
Audio Output
N/A
Window Split
4/8/9/16-window
Multiple-chann
el Playback
Max 16-channel D1/8-channel 720P/4-channel 1080P real-time playback.
Alarm Input
N/A
Alarm Output
N/A
Storage
2 built-in SATA ports.
RS232 Port
(RS-422)
One RS232 port to debug transparent COM data.
RS485 port
(Rs-485)
One RS485 port to control PTZ. Support various protocols.
USB2.0 Port
2 peripheral USB2.0 ports.
Network
Connection
One RJ45 10/100/1000Mbps self-adaptive Ethernet port.
Power Port
One power port, power adapter. Input DC 12V.
Power Button
One button. At the rear panel.
Power On-off
Button
One button. At the front-panel.
IR Remote
Control
Receiver
Support IR remote control
Clock
Built-in clock.
Indication Light
Sixteen record status indication light.
One power status indication light.
One network status indication light.
One HDD status indication light.

7
Power
Consumption
＜12W(Exclude HDD)
Working
Temperature
﹣10℃～﹢55℃
Working
Humidity
10℅－90℅
Air pressure
86kpa－106kpa
Dimension
375mm×287mm×52mm
Weight
1.5~2.5KG（Exclude HDD）
Installation
Desk installation
1.3.4 NVR24 Series
Parameter
Specifications
2408 Series
2416 Series
System
Resources
Max support 16-ch standard definition with the transmission rate of 2Mbps for each
channel;
16-channel D1,
8-channel 720P, with the transmission rate of 4Mbps for each channel;
4-channel 1080P, with the transmission rate of 8Mbps for each channel;
Support 20 online users at the same time,
The image delay time of each channel is under 500ms.
Operation
System
Embedded Linux real-time operation system
Operation
Interface
WEB/Local GUI
Video
Compression
H.264/MJPEG
Encode
Capacity
It max supports 16-channel D1, 8-channel 720P, 4-channel 1080P.
Audio
Compression
G.711a
Video Output
1-channel VGA analog video output.
Video Input
8/16-ch network compression video input
HDMI
1-ch HDMI output. HDMI version is 1.3.
Audio Input
N/A
Audio Output
N/A
Window Split
4/8/9/16-window
Multiple-chann
el Playback
Max 16-channel D1/8-channel 720P/4-channel 1080P real-time playback.
Alarm Input
8-ch alarm input
Alarm Output
3-ch alarm output

8
Relay output. Relay （DC 30V 1A，AC 125V 0.5A（Activation output））
Including one controllable DC +12V output.
Storage
4 built-in SATA ports.
1 eSATA port.
RS232 Port
(RS-422)
One RS232 port to debug transparent COM data.
RS485 port
(Rs-485)
One RS485 A/B port to control PTZ. Support various protocols.
USB2.0 Port
2 peripheral USB2.0 ports.
Network
Connection
One RJ45 10/100/1000Mbps self-adaptive Ethernet port.
Power Port
One power port, AC100～240V 50+2% Hz
Power Button
One button. At the rear panel.
Power On-off
Button
One button. At the front-panel.
IR Remote
Control
Receiver
Support IR remote control
Clock
Built-in clock.
Indication Light
Sixteen record status indication light.
One power status indication light.
Power
Consumption
＜12W(Exclude HDD)
Working
Temperature
﹣10℃～﹢55℃
Working
Humidity
10℅－90℅
Air pressure
86kpa－106kpa
Dimension
440mm×405mm×70mm
Weight
1.5~2.5KG（Exclude HDD）
Installation
Desk installation
1.3.5 NVR31H Series
Parameter
Specifications
310XH Series
310XH-P Series
System
Resources
Max support 8-ch standard definition with the transmission rate of 2Mbps for each
channel;
4-channel 720P, with the transmission rate of 4Mbps for each channel;
2-channel 1080P, with the transmission rate of 8Mbps for each channel;
Support 20 online users at the same time,