Dahua HDCVI - HCVR720 XA-S2 Series

43
SN
Icon
Name
Note
5
VIDEO IN
Video input
port
Connect to analog camera, video input signal.
6
GND
Alarm input ground port.
7
Power input
port
Input 12V DC.
8
USB2.0 port
Connect to USB storage device, mouse, burning
DVD-ROM and etc.
9
A
RS485
（ RS-485 ）
communicati
on 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.
10
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.
11
Network port
100M Ethernet port
12
AUDIO
OUT
Audio output
port
Connect to video output device such as sound box.
2.2.5 HCVR720XA-S2 Series
The HCVR7204A-S2 products’ rear panel is shown as below. See Figure 2-17.
Figure 2-17
The HCVR7208A-S2 products’ rear panel is shown as below. See Figure 2-18.
Figure 2-18
Please refer to the following sheet for detailed information.