I'm a little bit confused about installing my reversing camera (the photocopied instructions that came with the camera are unreadable). The camera has video signal, 12v and earth wires coming from it. I've connected the 12v and earth to the reversing lights 12v and earth and then run the video signal cable to the head unit (SPH-DA02). I'm a bit confused as to what to do with the pink cable from the HU what can I attach it to? I've tried earthing it and adding 12v to test the camera but as yet I haven't seen a picture from the camera. The other thing I'm not sure about is is the RCA plug carryi