Version 04.11.2015
CI-VL2-DVD900
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2.5.4.
After-market rear-view camera
Some vehicles have a different reverse gear code on the GM-LAN which the included GM-
LAN box is not compatible with. Therefore there is two different ways of installation. If the
GM-LAN box can detect the reverse gear in the vehicle, the green wire of the 6pin to 8pin
cable should carry +12V while the reverse gear is engaged.
Note:
Do not forget to set dip5 of video-interface to ON before testing.
2.5.4.1.
Case 1: GM-LAN box detects reverse gear
If the CAN-bus interface de12V on the green wire of the 6pin to 8pin cable when
reverse gear is engaged, the video interface will automatically be switched to the rear-view
camera input CAM while reverse gear is engaged.
Additionally, the +12V (max. 500mA) power supply for the rear-view camera can be
taken from the green wire of the 6pin to 8pin cable.
