The camera installation here in the States is not what I understood. The regional sales manager told me that they were installed at the factory in Turkey. And from what I see on my new Transit, I don't see how the camera could be an aftermarket install. The picture is in the rear view mirror. When you shift into reverse, the picture comes on in the left portion of the mirror. You can see the edge of your rear bumper. There are two superimposed lines in the picture. One on either side. They go from red, closest to the bumper, yellow, maybe five or six feet out, then green, beyond six feet or so. I use it in conjunction with my side view mirrors. It makes backing up less stressful. Now the only thing left is to keep those annoying drivers from whizzing past me when I am backing out of a parking spot. The least they can do is sound their horn if they want to be in such a hurry.