I mean like through tv, vcr, cable box, rf modulator, rgb? Basically i ask this because on my good tv (the one in my room) the video input on the back is messed up so i get audio, but no video. Trust me, this is the problem because when you wiggle the wire in just the right spot, it works. So, i tried through my digital cable box, vcr, and i tried my rf modulador which it does, but i need that for downstairs since my multi system hook up tap thing goes through it. So, how do you have yours set up... and can any one tell me this: If my vcr just has the yellow video in. and the white audio in. and i plug those to cables into it, will that work?