XtendLan NVR-3202K User manual

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NVR-3202K
User manual

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Table of Contents
1Features and Specifications................................................................................................................1
1.1 Overview ..............................................................................................................................................1
1.2 Features ...............................................................................................................................................1
1.3 Specifications ......................................................................................................................................2
2Front Panel and Rear Panel ............................................................................................................ 11
2.1 Front Panel ................................................................................................................................ 11
2.2 Rear Panel ................................................................................................................................. 20
2.3 Alarm Connection ..................................................................................................................... 38
2.3.1 Alarm Port ........................................................................................................................... 38
2.3.2 Alarm input port .................................................................................................................. 39
2.3.3 Alarm input and output port .............................................................................................. 39
2.3.4 Alarm relay specifications ................................................................................................. 39
2.4 Bidirectional talk ........................................................................................................................ 40
2.4.1 Device-end to PC-end ....................................................................................................... 40
2.4.2 PC-end to the device-end ................................................................................................. 41
2.5 Mouse Operation ...................................................................................................................... 41
3Device Installation ............................................................................................................................. 43
3.1 Check Unpacked NVR ............................................................................................................. 43
3.2 About Front Panel and Rear Panel ........................................................................................ 43
3.3 HDD Installation ........................................................................................................................ 43
3.4 CD-ROM Installation ................................................................................................................ 47
3.5 Connection Sample .................................................................................................................. 49
4Local Basic Operation ...................................................................................................................... 60
4.1 Boot up and Shutdown ............................................................................................................. 60
4.1.1 Boot up ................................................................................................................................ 60
4.1.2 Shutdown ............................................................................................................................ 60
4.2 Startup Wizard .......................................................................................................................... 60

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4.3 Navigation Bar ........................................................................................................................... 64
4.3.1 Main Menu .......................................................................................................................... 64
4.3.2 Output Screen .................................................................................................................... 64
4.3.3 Tour .......................................................................................................................................64
4.3.4 PTZ ...................................................................................................................................... 64
4.3.5 Color .................................................................................................................................... 64
4.3.6 Search ................................................................................................................................. 64
4.3.7 Alarm Status ....................................................................................................................... 64
4.3.8 Channel Info ....................................................................................................................... 65
4.3.9 Remote Device .................................................................................................................. 65
4.3.10 Network ............................................................................................................................... 65
4.3.11 HDD Manager .................................................................................................................... 65
4.3.12 USB Manager ..................................................................................................................... 65
4.4 Remote Device .......................................................................................................................... 65
4.4.1 Remote Device Connection .............................................................................................. 65
4.4.2 Short-Cut Menu .................................................................................................................. 67
4.4.3 Image .................................................................................................................................. 67
4.4.4 Channel Name ................................................................................................................... 69
4.4.5 Upgrade .............................................................................................................................. 70
4.4.6 UPNP .................................................................................................................................. 70
4.4.7 Built-in Switch Setup .......................................................................................................... 70
4.5 Preview ...................................................................................................................................... 71
4.5.1 Preview ............................................................................................................................... 71
4.5.2 Preview control interface ................................................................................................... 72
4.5.3 Right Click Menu ................................................................................................................ 73
4.5.4 Preview Display Effect Setup ........................................................................................... 74
4.5.4.1 Video Color ................................................................................................................ 74
4.5.4.2 Display ....................................................................................................................... 76
4.5.5 Preview Parameter ............................................................................................................ 77
4.6 PTZ ............................................................................................................................................. 78
4.6.1 PTZ Settings ....................................................................................................................... 78

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4.6.2 PTZ Control ........................................................................................................................ 79
4.6.2.1 PTZ Function Setup ................................................................................................. 81
4.6.2.2 Call PTZ Function ..................................................................................................... 83
4.7 Record and Snapshot .............................................................................................................. 84
4.7.1 Encode ................................................................................................................................ 84
4.7.1.1 Encode ....................................................................................................................... 84
4.7.1.2 Overlay ....................................................................................................................... 85
4.7.1.3 Snapshot .................................................................................................................... 86
4.7.2 Schedule ............................................................................................................................. 87
4.7.2.1 Schedule Record ...................................................................................................... 87
4.7.2.2 Schedule Snapshot .................................................................................................. 90
4.7.3 Motion detect record/snapshot ......................................................................................... 92
4.7.3.1 Motion detect record ................................................................................................. 92
4.7.3.2 Motion Detect Snapshot ........................................................................................... 94
4.7.4 Alarm Record/Snapshot .................................................................................................... 95
4.7.4.1 Alarm Record ............................................................................................................ 95
4.7.4.2 Alarm Snapshot ......................................................................................................... 96
4.7.5 Manual Record/Snapshot ................................................................................................. 97
4.7.5.1 Manual Record .......................................................................................................... 97
4.7.5.2 Manual Snapshot ...................................................................................................... 98
4.7.6 Holiday Record/Snapshot ................................................................................................. 98
4.7.6.1 Holiday Record .......................................................................................................... 98
4.7.6.2 Holiday Snapshot .................................................................................................... 100
4.7.7 Other Record/Snapshot .................................................................................................. 100
4.8 Playback and Search ............................................................................................................. 100
4.8.1 Real-time Playback .......................................................................................................... 100
4.8.2 Search Interface ............................................................................................................... 101
4.8.2.1 Smart Search .......................................................................................................... 105
4.8.2.2 Accurate playback by time .................................................................................... 105
4.8.2.3 Mark Playback ......................................................................................................... 106
4.8.3 Picture Playback .............................................................................................................. 107
4.9 Backup ..................................................................................................................................... 107
4.9.1 File Backup ....................................................................................................................... 107
4.9.2 Import/Export .................................................................................................................... 109
4.9.3 Backup Log ....................................................................................................................... 110
4.9.4 USB DeviceAuto Pop-up ................................................................................................ 110
4.10 Alarm ........................................................................................................................................ 111

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4.10.1 Detect Alarm ..................................................................................................................... 111
4.10.1.1 Motion Detect .......................................................................................................... 111
4.10.1.2 Tampering .................................................................................................................115
4.10.1.3 Video Loss ............................................................................................................... 116
4.10.2 Alarm output ..................................................................................................................... 117
4.10.3 Alarm Setup ...................................................................................................................... 118
4.10.4 Abnormality ....................................................................................................................... 123
4.11 Network .................................................................................................................................... 125
4.11.1 Basic Setup ...................................................................................................................... 125
4.11.1.1 Connection ............................................................................................................... 127
4.11.1.2 WIFI ...........................................................................................................................128
4.11.1.3 3G ............................................................................................................................. 129
4.11.1.4 PPPoE ...................................................................................................................... 130
4.11.1.5 DDNS Setup ............................................................................................................ 131
4.11.1.6 UPnP ........................................................................................................................ 133
4.11.1.7 IP Filter ..................................................................................................................... 134
4.11.1.8 Email ........................................................................................................................ 136
4.11.1.9 FTP ........................................................................................................................... 137
4.11.1.10 SNMP ...................................................................................................................... 139
4.11.1.11 Multicast ................................................................................................................... 139
4.11.1.12 Alarm Centre ........................................................................................................... 141
4.11.1.13 Auto register ............................................................................................................ 141
4.11.1.14 SWITCH .................................................................................................................. 142
4.11.2 Network Test ......................................................................................................................143
4.11.2.1 Network Test .............................................................................................................143
4.11.2.2 Network Load .......................................................................................................... 144
4.12 HDD Setup .............................................................................................................................. 145
4.12.1 Format ............................................................................................................................... 145
4.12.2 HDD Information .............................................................................................................. 146
4.12.3 Advanced .......................................................................................................................... 148
4.12.4 RAID Manager ................................................................................................................. 150
4.13 Basic Setups ........................................................................................................................... 152
4.13.1 Device Setup .................................................................................................................... 152
4.13.2 Data and Time .................................................................................................................. 153
4.13.3 Holiday .............................................................................................................................. 154
4.14 Device Maintenance and Manager ....................................................................................... 155
4.14.1 System Info ....................................................................................................................... 155
4.14.1.1 Version ..................................................................................................................... 155
4.14.1.2 BPS .......................................................................................................................... 156
4.14.1.3 Online User .............................................................................................................. 156
4.14.1.4 Remote Device Information ................................................................................... 157
4.14.1.5 Remote .................................................................................................................... 158
4.14.1.5.1 Device Status ......................................................................................................... 158

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4.14.1.5.2 Firmware ............................................................................................................... 159
4.14.2 Log ..................................................................................................................................... 160
4.14.3 Account ............................................................................................................................. 161
4.14.3.1 Add/Modify Group ................................................................................................... 162
4.14.3.2 Add/Modify User ...................................................................................................... 163
4.14.4 Update ............................................................................................................................... 164
4.14.5 Default ............................................................................................................................... 165
4.14.6 RS232 ................................................................................................................................ 165
4.14.7 Auto Maintain .................................................................................................................... 166
4.14.8 Logout /Shutdown/Restart .............................................................................................. 167
5Web Operation ................................................................................................................................ 168
5.1 General Introduction ............................................................................................................... 168
5.1.1 Preparation ....................................................................................................................... 168
5.1.2 Log in ................................................................................................................................. 169
5.2 LAN Mode ................................................................................................................................ 170
5.3 Real-time Monitor .................................................................................................................... 172
5.4 PTZ ........................................................................................................................................... 173
5.5 Image/Alarm-out ...................................................................................................................... 175
5.5.1 Image ................................................................................................................................. 175
5.5.2 Alarm output ..................................................................................................................... 175
5.6 Zero-channel Encode ............................................................................................................. 175
5.7 WAN Login ............................................................................................................................... 176
5.8 Setup ........................................................................................................................................ 177
5.8.1 Camera ............................................................................................................................. 177
5.8.1.1 Remote Device ....................................................................................................... 177
5.8.1.2 Image ....................................................................................................................... 179
5.8.1.3 Encode ..................................................................................................................... 181
5.8.1.3.1 Encode ..................................................................................................................... 181
5.8.1.3.2 Snapshot .................................................................................................................. 183
5.8.1.3.3 Video Overlay .......................................................................................................... 184
5.8.1.3.4 Path ......................................................................................................................... 184
5.8.1.4 Channel Name ........................................................................................................ 185
5.8.1.5 IPC Upgrade ............................................................................................................ 185
5.8.2 Network ............................................................................................................................. 186
5.8.2.1 TCP/IP ...................................................................................................................... 186
5.8.2.2 Connection ............................................................................................................... 187
5.8.2.3 WIFI ...........................................................................................................................188
5.8.2.4 3G ............................................................................................................................. 188

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5.8.2.4.1 CDMA/GPRS .......................................................................................................... 188
5.8.2.4.2 Mobile ..................................................................................................................... 189
5.8.2.5 PPPoE ...................................................................................................................... 190
5.8.2.6 DDNS ........................................................................................................................190
5.8.2.7 IP filter ...................................................................................................................... 192
5.8.2.8 Email ........................................................................................................................ 192
5.8.2.9 UPnP ........................................................................................................................ 194
5.8.2.10 SNMP ...................................................................................................................... 194
5.8.2.11 Multicast .................................................................................................................. 195
5.8.2.12 Auto Register .......................................................................................................... 196
5.8.2.13 Alarm Centre ........................................................................................................... 196
5.8.2.14 HTTPS ..................................................................................................................... 197
5.8.2.14.1 Create Server Certificate ....................................................................................... 197
5.8.2.14.2 Download root certificate ...................................................................................... 198
5.8.2.14.3 View and set HTTPS port ..................................................................................... 201
5.8.2.14.4 Login ..................................................................................................................... 201
5.8.3 Event ................................................................................................................................. 201
5.8.3.1 Video detect ............................................................................................................ 201
5.8.3.1.1 Motion Detect ......................................................................................................... 201
5.8.3.1.2 Video Loss .............................................................................................................. 205
5.8.3.1.3 Tampering ............................................................................................................... 206
5.8.3.2 Alarm ........................................................................................................................ 206
5.8.3.2.1 LocalAlarm ............................................................................................................ 206
5.8.3.2.2 NetAlarm ............................................................................................................... 209
5.8.3.2.3 IPC external alarm .................................................................................................. 209
5.8.3.2.4 IPC Offline Alarm ................................................................................................... 210
5.8.3.3 Abnormality ............................................................................................................. 211
5.8.4 Storage ............................................................................................................................. 213
5.8.4.1 Schedule .................................................................................................................. 213
5.8.4.2 HDD Manager ......................................................................................................... 215
5.8.4.2.1 Local Storage .......................................................................................................... 215
5.8.4.2.2 HDD ........................................................................................................................215
5.8.4.2.3 FTP ......................................................................................................................... 215
5.8.4.3 Record Control ........................................................................................................ 216
5.8.4.4 Storage .................................................................................................................... 217
5.8.4.4.1 Main Stream ............................................................................................................ 217
5.8.4.4.2 Sub Stream .............................................................................................................. 217
5.8.4.4.3 Snapshot .................................................................................................................. 217
5.8.5 Setting ............................................................................................................................... 218
5.8.5.1 General .................................................................................................................... 218
5.8.5.1.1 General .................................................................................................................... 218
5.8.5.1.2 Date and time .......................................................................................................... 219
5.8.5.1.3 Holiday Setup ......................................................................................................... 220
5.8.5.2 Account .................................................................................................................... 220
5.8.5.2.1 User name ............................................................................................................... 220
5.8.5.2.2 Group ...................................................................................................................... 223
5.8.5.3 Display ..................................................................................................................... 225

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5.8.5.3.1 Display .................................................................................................................... 225
5.8.5.3.2 Tour ......................................................................................................................... 226
5.8.5.4 Alarm Out ................................................................................................................. 227
5.8.5.5 Default ...................................................................................................................... 228
5.8.5.6 Import/Export ........................................................................................................... 228
5.8.5.7 Auto maintain ........................................................................................................... 229
5.8.5.8 Upgrade ................................................................................................................... 229
5.8.5.9 RS232 ...................................................................................................................... 230
5.8.5.10 PTZ ........................................................................................................................... 230
5.9 Information ............................................................................................................................... 232
5.9.1 Version .............................................................................................................................. 232
5.9.2 Log ..................................................................................................................................... 232
5.9.3 Online User ....................................................................................................................... 233
5.10 Playback ................................................................................................................................... 233
5.11 Alarm ........................................................................................................................................ 238
5.12 Log out ..................................................................................................................................... 238
5.13 Un-install Web Control ........................................................................................................... 239
6Glossary ........................................................................................................................................... 240
7Appendix A HDD Capacity Calculation ........................................................................................ 241
8Appendix B Compatible Network Camera ................................................................................... 242
9Appendix C Compatible Backup Device List ............................................................................... 246
10 Appendix D Compatible CD/DVD ............................................................................................. 254
11 Appendix E Compatible Displayer List ..................................................................................... 255
12 Appendix H Toxic or Hazardous Materials or Elements ........................................................ 256

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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.

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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 awayfrom 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.

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

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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.
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.

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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.
SupportWEB 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
Parameter
Specifications
System
Resources
4/8/16/32-channel series product support 4/8/16/32-channel HD connection
respectively. Max supports 160Mbps.
Operation
System
Embedded Linux real-time operation system
Operation
Interface
WEB/Local GUI
Video
Compression
H.264/MJPEG/MPEG4
Decode
Capacity
Max supports 16-channel D1, or 8-channel 720P, or 4-channel 1080P, or 4*3M or 2*5M
decode.

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Audio
Compression
G.711a
Video Output
1-channel VGA analog video output.
Video Input
4/8/16/32-ch network compression video input
HDMI
1-ch HDMI output.
Audio Input
1-ch bidirectional talk input
Audio Output
1-ch bidirectional talk output
Window Split
1/4/8/9/16-window
Multiple-chann
el Playback
Max 8-channel 720P/4-channel 1080P playback.
Alarm Input
4-ch alarm input
Alarm Output
2-ch alarm output
Storage
2 built-in SATA ports.
RS232 Port
One RS232 port to debug transparent COM data.
RS485 port
One RS485 port to control PTZ. Support various protocols.
USB2.0 Port
2 peripheral USB ports.
One USB2.0 port at the front panel and one USB3.0 port at the rear panel.
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 Receiver
Window
Support IR remote control
Clock
Built-in clock.
Indication Light
One power status indicator light.
One network status indicator light.
One HDD status indicator light.
Power
Consumption
30W(Exclude HDD)
Working
Temperature
-10 +55
Working
10℅ 90℅

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Humidity
Air pressure
86kpa 106kpa
Dimension
375mm 287mm 52mm
Weight
1.5~2.5KG Exclude HDD
Installation
Desk installation

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2Front Panel and Rear Panel
2.1 Front Panel
The front panel is shown as below. See Figure 2-1.
Figure 2-1
Please refer to the following sheet for front panel button information.
Name
Icon
Function
Power button
Power button, press this button for three seconds to boot up
or shut down NVR.
Shift
Shift
In textbox, click this button to switch between numeral,
English(Small/Capitalized),donation and etc.
Up/1
Down/4
 
Activate current control, modify setup, and then move up and
down.
Increase/decrease numeral.
Assistant function such as PTZ menu.
In text mode, input number 1/4 (English character G/H/I)
Left/2
Right/3

Shift current activated control,
When playback, click these buttons to control playback bar.
In text mode, input number 2(English character A/B/C)
/3(English character D/E/F)
.
ESC
ESC
Go to previous menu, or cancel current operation.
When playback, click it to restore real-time monitor mode.
Enter
ENTER
Confirm current operation
Go to default button
Go to menu
Record
REC
Manually stop/start recording, working with direction keys
or numeral keys to select the recording channel.
Slow play/8
Multiple slow play speeds or normal playback.
In text mode, input number 8 (English character T/U/V).

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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
In motion detection setup, working with Fn and direction keys
to realize setup.
In text mode, click it to switch between numeral, English
character(small/capitalized) and etc.
Realize other special functions.
Fast play/7

Various fast speeds and normal playback.
In text mode, input number 7 (English character P/Q/R/S).
Play
previous/0
|
In playback mode, playback the previous video
In text mode, input number 0.
Reverse/Pau
se/6
||
In normal playback or pause mode, click this button to
reverse
playback
In reverse playback, click this button to pause playback.
Play Next/9
|
In playback mode, playback the next video
In menu setup, go to down ward of the dropdown list.
In text mode, input number 9 (English character W/X/Y/Z)
Play/Pause /5
||
In normal playback click this button to pause playback
In pause mode, click this button to resume playback.
In text mode, input number 5(English character J/K/L).
USB port
To connect USB storage device, USB mouse.
Network
abnormal
indication
light
Net
Network error occurs or there is no network connection, the
light becomes red to alert you.
HDD
abnormal
indication
light
HDD
HDD error occurs or HDD capacity is below specified
threshold value, the light becomes red to alert you.
Record light
1-16
System is recording or not. It becomes on when system is
recording.
IR Receiver
IR
It is to receive the signal from the remote control.

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2.2 Rear Panel
The rear panel is shown as below. See Figure 2-7.
Figure 2-7
Please refer to the following sheet for detailed information.
Name
Function
Power
switch
/
Power on/off button.
Power input port
Input DC 12V/5A.
MIC IN
Audio input port
Bidirectional talk input port. It is to receive the analog
audio signal output from the devices such as mike
phone, pickup.
MIC OUT
Audio output port
Audio output port. It is to output the analog audio signal
to the devices such as the sound box.
Bidirectional talk output.
Audio output on 1-window video monitor.
Audio output on 1-window video playback.
1 4
Alarm input port
1 4
There are two types; NO (normal open)/NC
(normal close).
When your alarm input device is using external
power, please make sure the device and the NVR
have the same ground.
GND
Alarm input ground port.
N1, N2
Alarm output port
1 2
2 groups of alarm output ports. (Group 1 port
NO1 C1,Group 2:port NO2 C2).Output alarm
signal to the alarm device. Please make sure there
is power to the external alarm device.
NO Normal open alarm output port.
C Alarm output public end.
C1, C2
A
RS-485
communication
port
RS485_A port. It is the cable A. You can connect to the
control devices such as speed dome PTZ.
B
RS485_B.It is the cable B. You can connect to the
control devices such as speed dome PTZ.
Network port
10M/100M/1000Mbps self-adaptive Ethernet port.
Connect to the network cable.

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USB2.0
port
USB2.0 port. Connect to mouse, USB storage device,
USB burner and etc.
RS-232
RS-232 debug
COM.
It is for general COM debug to configure IP address or
transfer transparent COM data.
Name
Function
HDMI
High Definition
Media Interface
High definition audio and video signal output port. It
transmits uncompressed high definition video and
multiple-channel data to the HDMI port of the display
device. HDMI version is 1.4.
VGA
VGA video
output port
VGA video output port. Output analog video signal. It
can connect to the monitor to view analog video.
2.3 Alarm Connection
2.3.1 Alarm Port
The alarm port is shown as below. See Figure 2-20. The following figure is based on the 78 series.
Icon
Function
116
ALARM1 ALARM16. The alarm becomes activated in the
low level.
NO1 C1 NO2 C2 NO3 C3 NO4
C4
Four NO activation output groups. (On-off button).
NO5 C5 NC5
One NO/NC activation output group. (On-off button).
CTRL12V
Control power output. Disable power output when alarm is
canceled. Current is 500mA.
12V
Rated current output. Current is 500mA.
GND
A/B
485 communication port. They are used to control devices
such as PTZ. Please parallel connect 120TΩ between A/B

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