My son recently gave us a DVD. Currently we have cable tv running into our vcr via coax and out to tv with coax. Our tv is older but it does have the video/audio in of yellow, red & white along with the coax input. I thought I could just plug the yrw from the DVD to the yrw on the tv but no matter which station I try on my tv nothing comes in. I read about modulators but I thought I would only need one of those if I only had just the coaxil input on my tv and not the yrw. My tv is a zenith and is old enough so it only goes to channel 69. I will buy a modulator if I need to. Please offer any advice. Thank you much. Sue
You need to set the TV to line or auxiliary, whatever Zenith calls it. There should be an input button, or a TV/video button. It may be on the TV, or it may be on the remote.