Dahua XVR4108C-S2 - XVR54 XXL; XVR74 XXL Series

254
SN
Icon
Name
Function
3
HDMI
High definition
media
interface
High definition audio and video signal output port. It
transmits the same video signal as that of the VGA/TV or
different video signal from that of the VGA/TV（support
customized setup）.
Support mouse operation.
4
Network port
1000M Ethernet port
5
VGA
VGA
VGA video output port
6
Power switch
Power on/off button.
7
GND
Power switch
Power on/off button.
8
AUDIO OUT
Audio output
port
Connect to sound box and etc to output audio signal.
9
A
RS485
communicatio
n 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
USB3.0 port
Connect to mouse, USB storage media, USB-burner and
etc.
11
Power socket
Power input port
2.2.36 XVR54XXL/ XVR74XXL Series
The XVR5408L rear panel is shown as below. See Figure 2- 84.
Figure 2- 84
Please refer to the following sheet for detailed information.