TechVision PS32E8N2 - Rear Panel Descriptions

Introduction
DVR User Manual
5
Name
Descriptions
Enter
Confirm selection
USB
To connect external USB device like USB mouse or USB
flash
1.4 Rear Panel Descriptions
Here we only take a part of real panels for example to introduce their interfaces and
connections. The interfaces and locations of the interfaces are only for references. Please take
the real object as the standard.
No.
Name
Descriptions
1
AUDIO IN
Audio input
2
ALARM IN
Alarm inputs for connecting sensors
3
ALARM OUT
Relay output; connect to external alarms
4
GND
Ground
5
AHD VIDEO IN
4 CH AHD video inputs
6
AUDIO OUT
Audio output
7
CVBS
CVBS video output; connect to monitor
8
VGA
Connect to monitor
9
HDMI
Connect to high definition display devices
10
LAN
Network port
11
USB
Connector for USB storage devices or USB mouse
12
DC12V
DC12V power input
13
RS485
Connector for keyboards or speed domes. A is TX+; B is
TX-