Rear View Safety Backup Camera System Questions

We have the wireless rearview camera and monitor and find it very helpful and not at all distracting. While cruising down the road, DH uses it like the rearview mirror. Not like a television. LOL. It is invaluable when backing up, plus I can talk and guide him. His eyes are always on the road when driving and I am also the one reading the GPS and relating the info. We love the camera!