How are you giving the camera power?
Yellow and White male RCA plugs are standard colours for the audio and video.

That red female RCA socket is perhaps where the power adapter plugs in?
Problem is, if you don't have the original power adapter you have a 50-50 chance of wiring it up the wrong way round and toasting the electronics.
Cheap cameras don't often have protection against wiring them up backwards.
Expensive camera sometimes don't as I know to my cost