Dahua HCVR5104C Series User Manual

180
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.
NO1～NO3
Alarm output
port 1～3
 3 groups of alarm output ports. (Group 1：port
NO1～C1,Group 2:port NO2～C2,Group 3:port
NO3～C3）).Output alarm signal to the alarm
device. Please make sure there is power to the
external alarm device.
 NO：Normal open alarm output port.
 C：Alarm output public end.
C1～C3
3
Power input
port
Input DC 12V/5A.
4
AB
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.
 RS485_B.It is the cable B. You can connect to
the control devices such as speed dome PTZ.
5
AUDIO IN
Audio input
port
It is to receive the analog audio signal output from the
devices such as mike phone, pickup.

Dahua HCVR5104C Series Specifications

General

Brand	Dahua
Model	HCVR5104C Series
Category	DVR
Language	English