Instruction Manual

Digital Video Recorder User Manual
7
Fig 0-3 Rear Panel
Item
Name
Description
1
V-IN
Video signal input.
2
A-IN
Audio input: connect to pickup and other audio collecting
equipment.
3
A-OUT
Audio output: connect to sound box and other audio
output equipment.
4
V-OUT
CVBS video signal output: connect to monitor with BNC
interface.
5
HDMI port
HD 1080P video signal output: connect to high-definition
display.
6
LAN port
Network connector.
7
VGA port
VGA output: connect to monitor.
8
ALM IN
Alarm input: connect to external alarm sensor.
ALM OUT
Alarm output: connect to external alarm output device.
GND
Grounding
9
USB port
USB connector: connect to USB mouse, USB disk, mobile
HDD, etc.
10
RS-485
RS-485 communication port: connect to PTZ, keyboard,
etc.
11
DC 12V
Power input: DC 12V