Here are the pics of the mirror/monitor in action.
This is the 4th camera input that shows when I go into reverse. This camera has distance guide lines. This is another new feature that my old cams did not have. The new cars that come with reverse cams have this feature also.
This is a 2 video input split view in reverse.
This is the normal operating split view when driving. This view is always on. Driver Side Cam | Roof Cam | Passenger Side Cam