spoda23

my camera is Audiovox - Rearview Color CMOS Camera worked great with the D-1

reverse lights are fine i even checked the camera in the video input of the d3 and still nothing i rechecked all my connections everything is secure. I took out my d1 and put in this d3 everything works except camera I dont have original nave discs, I bought this unit on ebay could that be the issue?

I just get a black screen and message on screen when i put it in reverse I had a d1 in there and never had any problems just hooked it up the same way, am I missing something on the D3

Was hoping if anyone had or could tell me where to download original east d3 disc?