Dahua XVR7416L User Manual

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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 XVR7416L Specifications

General

Brand	Dahua
Model	XVR7416L
Category	DVR
Language	English