back up camera questions
I installed a camera on the back of my 5th wheel. Bought a standard B & W monitor, camera, connection cable. Ordered an extension cable that I think was 30 ft.
Installed the camera on back of fifth wheel, ran cable underneath and left it loose on front hitch.
Ran the extension cable out the floor board under the carpet, under the truck and up thru the tail light section. Screwed the two together when I hooked up.
Worked fine. I had a bad wire I ran to the back up light and it did not work when you put it in reverse. I could have replaced the 16 ga wire, but being lazy, I just pushed the button to turn it on. This cost me about $250 for everything. I am pretty sure there is an A and B button for two different cameras, but would have to look at it to be sure. I used this for about 6 months and it worked great. Went to RV show and bought a Motorhome on a whim. If you would like, I can check the monitor for one or two line connections. It is boxed in the garage.
To run two, you would need two cameras, and a lot of wire. The extension cable I bought was about $40. You would need a total two, along with an extra normal cable and a second camera. This is if the monitor will operate with two.