Dahua HCVR5104C Series - Page 186

173
Figure 2-54
Please refer to the following sheet for detailed information.
SN
Icon
Name
Note
1
Power on-off
button
Power on/off button.
2
Alarm input/Alarm
output
Input/output alarm signal.
3
VGA
VGA video output
port
VGA video output port. Output
analog video signal. Can
connect to the monitor to view
ananlog video output.
4
AUDIO IN
Audio input port
Connect to audio input device
such as speaker.
5
AUDIO OUT
Audio output port
Connect to video output device
such as sound box.
6
VIDEO IN
Video input port
Connect to analog camera,
video input signal.
7
GND
Ground end
8
Power input port
Input 12V DC.
9
USB2.0 port
Connect to USB storage
device, mouse, burning
DVD-ROM and etc.
10
A
RS485（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