I can't find my remote instructions - can I get a copy of instructions on what all the buttons mean. I only have it hooked to a VCR/DVD player (no cable or satellite). I want the monitor (poloroid) to allow the remote for the DVD player to be the one I use. I DID have it working this way then I accidentally hit a wrong button and now I can't get it to do anything. I need to know how to set the remote again so I can use the DVD remote to run the thing. HELP