User’s Manual
24
No. Port Name Function
4 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.
5 Network port Connects to Ethernet port.
6
RS-485
communication
port
Connects to the control devices such as speed dome PTZ. RS-485_A
port is connected by the cable A and RS-485_B is connected to the
cable B.
7 VGA port Outputs analog video data to the connected display with VGA port.
8 USB port
Connects to external devices such as USB storage device, keyboard
and mouse.
9 Power input port Inputs 12 VDC power.
10
Power cable
fastener
Use clamp to secure the power cable on the DVR in case there is any
loss.
11
Ground terminal.
3.2.3 DH-XVR52xxA-I2/DH-XVR52xxA-I3/DH-XVR52xxA-4KL-I2/DH-
XVR52xxA-4KL-I3/DHXVR42xxAN-I/DH-XVR42xxAN-I(V2.0)/DH-
XVR52xxAN-I2/DH-XVR52xxAN-I3/DH-XVR52xxAN-4KL-I2/DH-
XVR52xxAN-4KL-I3/DH-XVR72xxA-4K-I2/DH-XVR72xxA-4K-I3/DH-
XVR72xxA-4KL-I/DH-XVR72xxAN-4K-I2/DH-XVR72xxAN-4K-I3
Rear panel
Table 3-13 Rear panel description
No. Port Name Function
1
Ground terminal.
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