Dahua D-XVR8208A-4K-I, Руководство пользователя

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The Grand Tour 8
No. Port Name Function
6
Alarm input port
1
–16
4 groups of alarm input ports (Group 1: port 1 to port 4; Group 2:
port 5 to port 8; Group 3: port 9 to port 12; Group 4: port 13 to
port 16). These ports receive the signal from the external alarm
source. There are two types: NO (normal open) and NC (normal
close).
When your alarm input device is using external power, please
make sure the input device and the DVR connect to the same
ground.
Ground terminal.
7 VGA port
Outputs analog video data to the connected display with VGA
port.
8 Network port Connects to Ethernet port.
9 HDMI port
High definition audio and video signal output port.
The port outputs the uncompressed high definition video and
multi-channel audio data to the connected display with HDMI
port.
10 USB port
Connects to the external devices such as keyboard, mouse, and
USB storage device.
11 Power input port Inputs power.
12
Alarm output port 1
–
5 (NO1
–NO5;
C1
–C5; NC5)
5 groups of alarm output ports (Group 1: port NO1
–

C1,Group 2:port NO2
–C2,Group 3:port NO3–C3, Group 4 ：
port NO4
–C4, Group 5: port NO5, C5, NC5). These ports
output alarm signal to the alarm device. Please make sure
power supply to the external alarm device.
NO: Normal open alarm output port.

C: Alarm output public end. 
NC: Normal close alarm output port. 
13 Power button Turns on/off the DVR.
14 Ground.
Table 3-2
3.3
Remote Control Operations
Please note the remote control is not our standard accessory and might not be included in the
accessary bag. It is supplied dependent on the model you purchased.