How about something along this line.
Hi , Not 100% that this is the right area to post this so feel free to move if i got it wrong ,
Im wanting to install 3 to 4 small parking cameras on my car ( Nissan 350Z ), I am planning to buy a dvd/double din with 1 Video in so need to find someway of having them all going to it an once or a splitter with a switch , I could even go as far as to have another 7" screen if needed.
Any ideas / Advice ?
I'd use a multiplexer. That's what I use. 4 video in, one out, and a remote/front face controls to split the screen in 4/3 or two, with any combination of cameras you choose. I bought one at Amazon for around $65.00; free shipping. I have 4 cameras around the Sequoia, you can check the last pages of my install on the signature below.
Actually the pictures are redirected to this thread:
A new camera setup
My OLD 2001 Mitsubishi Eclipse GT:
"The Project That Never Ended, until it did"
next project? subaru brz