Hi,
I bought a Jensen RF Modulator. I hooked up the input/output RF cables and powered it up but, every time I plug in the composite video cable, I lose channels 22 and lower, except for channels 3 or 4 for the inputted signal, 23 and higher gradually come back as I go up towards channel 45 and then gradually go out again when I go higher. Also there's no digital cable. Is there a problem with this? or is this normal function. All I want to do is input a composite video signal with sound, and have it on channel 3 or 4, and keep all the other channels intact.
Thanks, for all your help.