backup camera install

celiboom

Hi, I' trying to connect a backup camera to my aftermarket headunit. I've read the whole internet and I'm more lost that ever.

There is a lot of different wiring diagrams. Here is what I have, note that I do not have the wiring that usually comes with.




This is the diagram that I think I will need to use :


problem Is that I can't find that yellow rca with the red wire coming out of it. How can I wire it to my "backup wire" from the head unit?

Here is a picture of what I think I need to do. Please help me wire that "purple" backup wire that will trigger the camera when I put it in reverse. So 2 questions. Is this setup working and if yes, where do I connect the purple wire.



Thank you