Going wireless is pretty simple as long as you have a 12VDC power source close by the camera. I did a wireless camera on the toad with a two channel monitor in the coach dash. The camera and transmitter are powered thru the coach to toad brake light cable (six pin vice four). Used
THIS set up I found on Amazon for less than $20 along with a license plate frame camera. The transmitter is are probably a good 50 feet away inside the rear door of a CRV behind the license plate while the receiver is in the coach dash. I get a good signal and image on the monitor (also from
AMAZON) and can switch between the coach or toad cameras by a push of a button. Gives me another view behind from the toad's prospective.