I just installed this http://www.amazon.com/Vision-HTC35-Weat ... =de_a_smtd camera on my new 920bt. I'm having a big problem with the camera. Luckily I did "dry run" before I ran all the cables. I applied 12 volt to the camera and connected to Rear camera RCA. All I got was terrible dark picture almost no color, just little bit of blue hue almost like looking trough really bad and dark tint job. I also noticed that the picture had lines running across like the old CRT TVs when they were not tuned properly or wen you see one on TV. Is there a special requirement for the camera that is plugged