Got a simple question. God I hope it's simple and does not turn out to be an advocacy question. Im planning my "museum" setup. I have alot of machines that were simply designed only to work on Color TV's. Is it possible to just tap the input's before they get to the RF modulator {built in} and use a composite monitor, of which I have dozens? Otherwise I've got to buy, scrounge, find, about 9 color tv's.