He already installed and is now a happy man. I was there too.. 2 tiny problems holding me back.
1) The camera came with a number place led which is greenish white, having difficultly in finding a matching ones.. most is white or bluish white.
2) The wiring from the boot to go through the back seat, it will be neat if can put it through the "rubber thingy" which bring all the wiring from the boot to inside the car. It is a little too compact to accomodate the camera wiring.
Might be selling my camera cheap, give me a night to think about it.