Page 3
2 Instruction of Installation
2.1
Instruction of External Interface Wiring
Remarks:
If the power supply is 12V, then the current of 12V output can be just 1A. So if there are more than
3pcs cameras, we suggest customers to get power for other cameras from the 12V vehicle power
directly or use Our special car power supply.
3G/4G
、
this unit does not offer this option
Ports:
DEBUG:
testing port
SENSOR:
alarm port