It occurs to me that some care and practice will have to be taken in interpreting the image you will see. After all, you will be seeing a real time image instead of a literal mirror image. I had some experience of this with a camera system in a scania I used to have. A modest screen inside split into 4 parts, front, 2 sides pointing back, and a rear (not used as no camera on the trailer) if wanted though I could make each view full screen. Not meant for reversing but I did try. Ended up permanently covering the screen as it was a distraction and it messed with my head too.