This is the view of the rear on the ICU Car Camera HD Touch Screen Mirror Monitor, which streams video from the Rear Antenna Camera on top of the roof. Compare this to the view from the standard rear view mirror.
Rear view captured from the roof mounted ICU Car Camera, on my 2007 Cadillac Escalade. The camera looks just like a "Shark fin" antenna and is mounted on top of the spoiler for the best possible view of rear traffic AND blind spots
2007 Cadillac Escalade before ICU Car Camera Installation. Look at the limited view from a standard rear view camera, then look at the view you get after you the ICU Car Camera is installed, with the front and rear camera DVR and built in front dash cam