Dahua HCVR82**A-S3 Series User Manual

15
SN
Icon
Name
Note
9
NO1～NO3
Alarm output port 1～5
 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
A
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.
GND
Ground
10
Power input port
Input DC 12V.
11
USB port
USB port. Connect to mouse, USB
storage device, USB burner and etc.
12
HDMI1
High Definition Media
Interface 1
High definition audio and video signal
output port. It outputs the same video
source as VGA. It supports 4K resolution
output and supports mouse operation and
control.
Please note when the HDMI output
resolution is 4K, the VGA output stops.
13
HDMI2
High Definition Media
Interface 2
High definition audio and video signal
output port. It max supports 1080P
resolution. Its video source can be
different from the HDMI1/VGA. It supports
digital channel output.
14
Network port
1000M Ethernet port
15
VGA
VGA video output
VGA video output port. Output analog
video signal. It can connect to the monitor
to view analog video.
2.2.2 HCVR84XXL-S3/HCVR88XXS-S3/ HCVR88XXS-URH-S3 Series
The HCVR84XXL-S3 rear panel is shown as below. See Figure 2-6.
Here we use HCVR8416L-S3 as an example.

Dahua HCVR82**A-S3 Series Specifications

General

Brand	Dahua
Model	HCVR82**A-S3 Series
Category	DVR
Language	English