Rear view cameras for caravans

I suggest choosing a CCD camera, not CMOS. CCD can run full time, CMOS will only run when backing, they dont like full time connection. And make your choice before you wire for it, different looms are needed. Again, my suggestion is to think about how wide the camera needs to view, super wide angle shows a lot, but at extreme distance...hard to see anything. Consider a lesser angle of view to get better definition, closer views.
And lastly, avoid the screen built into the rear view mirror, they are, to me, too small. Get a 7 inch screen of the highest resolution you can. Mine is 800 x 600, and I wish it was higher. But it seems modern tech isnt yet fully embedded into RV systems yet, and its a pity.
Suggest highest resolution CCD medium angle camera, connecting to Highest resolution 7 inch or bigger screen, and a wiring loom to suit.
good luck

Have a look at Safety Daves web site .

I would suggest getting a system capable of switching between 2 cameras. One for reversing and the other for rear view whilst travelling. It makes a big difference having a quality screen and cameras with the appropriate angle for the different jobs. As said the CCDs cameras are generally better when on for long periods - they will last longer. If you want good reversing vision in poor light get a camera with inbuilt IR lights.

Have a look at NAS Security in Busselton.
They have great range of quality cameras and accessories.

Barry