I am extending/running video cabling from 1 room to another (<75') for playstation 2----cabling is (2) audio RCA and 1 Video RCA----what cable spec should i use for the video----I cut up a video cable (with yellow RCA's) and it was labeled 75 Ohm Coaxial----very similar to RG-6---but smaller diameter Where can i find bulk of a this cable? Can I just use RG-6 (quad) or (dual) I have looked everywhere on the net, no real good answers