I have an H10 receiver hooked up to both a HD set in my bedroom and a SD set in my computer room. Since the H10 has no coax output, I used the RCA AV lines into an RF modulator then a coax run from the modulator out to the SD TV in the other room. The H10 also has an RF remote, so I am able to change the channels from either room. The PQ on the SD set is excellent.