User manual
2.6
8CH MDVR Back Panel
①
②
③
④
⑥
⑤
⑦
8CH MDVR Back Panel items
introduction
:
Item
Name
Silk screen
Functional Specification
○
1
Video&Audio
Input interface
AV1-2
1,2 Channel Video&Audio Input interface,
with DC 12V
output
AV3-4
3,4 Channel Video&Audio Input interface
AV5-6
5,6 Channel Video&Audio Input interface
AV7-8
7,8Channel Video&Audio Input interface
○
2
Video&Audio
Output interface
AV OUT
Video&Audio output interface, with DC 12V output
○
3
3G Antenna Port
3G
○
4
I/O
SENSOR
With alarm input&output,serial port etc.A more detailed
definition see chapter
2.6.3
○
5
USB Interface
USB
It’s used to import or export data or upgrade
○
6
Power Input
interface
POWER
Input Voltage DC 8-33V,
Red
cable connect power positive,
Black
cable connect power negative;
Yellow
line ACC signal cable.
○
7
GPS Antenna Port
2.6.1 Audio/Video Interface Definition
The 4CH MDVR support channel AV1~ AV4, it’s Video&Audio Input interface use 4 Pin aviation plug,
and the 8CH MDVR support channel AV1~ AV8, it’s Video&Audio Input interface use 6 Pin aviation plug.
Their Video&Audio Output interface arm the same, use 4 Pin aviation plug. The aviation plug can adapt
severe environment in the vehicles.
PIN DESCRIPTION