Dahua XVR4108C-S2 User Manual

233
uncompressed high definition
video and multiple-channel data
to the HDMI port of the display
device.
7
USB2.0 port
Connect to USB storage device,
mouse, burning DVD-ROM and
etc.
8
Network port
100M Ethernet port
9
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
can connect to the control
devices such as speed dome
PTZ.
10
Power input port
Input 12V DC.
11
GND
Ground end
2.2.25 HCVR52XXA-V2/ HCVR72XXA-V2 Series
This series products’ rear panel is shown as below. See Figure 2- 62.
The following figure is based on HCVR7204A-V2 series product.
Figure 2- 62
Please refer to the following sheet for detailed information.
SN
Icon
Name
Note
1
Power switch
Power on/off button.
2
1～4
Alarm input
port 1～4
 There are two types; NO (normal open)/NC
(normal close).
 When your alarm input device is using external
power, please make sure the device and the DVR
have the same ground.

Dahua XVR4108C-S2 Specifications

General

Brand	Dahua
Model	XVR4108C-S2
Category	DVR
Language	English