ECN Forum Forums General Topics of the Trade Voice - Data - Video Discussion Low voltage wiring in High voltage trench

Frankly, I don't see an issue with induced noise from the 220 ckts. I might see a hum issue depending on what you're planning to have on both ends of the RG-6. If you are running baseband composite video, which I doubt, you might find yourself in need of an EQ DA. The EQ DAs have a differential input as opposed to a single ended or unbalanced input for the non-EQ DAs.
Joe