Manual
Introduction
6
No. Name  Descriptions 
1  CVBS CVBS video output; connect to monitor
2  ALARM IN 
3 
Alarm inputs for connecting sensors 
GND 
4  AUDIO OUT
Ground
Audio output; connect to sound box
5  AUDIO IN
6 
Audio input
ALARM OUT Relay output; connect to external alarms
7  VIDEO IN 
8  HDMI 
8 CH video inputs
Connect to high deļ¬nition display devices
9  VGA 
10 LAN 
Connect to monitor
Network port 
11 RS485 
12 USB 
Connectors for keyboards or speed domes. A is TX+; B is 
TX-
Connector for USB storage devices or USB mouse 
13
DC12V
DC12V power input










