Dahua HCVR5104C Series User Manual

186
SN
Icon
Name
Note
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
VGA
VGA video
output
port
VGA video output port. Output analog video signal.
Can connect to the monitor to view ananlog video
output.
4
AUDIO IN
Audio input
port
Connect to audio input device such as speaker.
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.
2.2.29 HCVR720XA-S2 Series
The HCVR7204A-S2 products’ rear panel is shown as below. See Figure 2-72.

Dahua HCVR5104C Series Specifications

General

Brand	Dahua
Model	HCVR5104C Series
Category	DVR
Language	English