Well, I tell you what, never got anywhere near the info at theOrientation I've got here in this forum... I've been looking around for how to hook up a portable Satellite system, and saw the red/white/yellow cable on the main TV, after reading here about running DVD and using radio speakers, boom, it works, movie from Jensen on TV, no blue ray disc... When asking Jayco about External satellite hook up, I got the user manual for the Connex 4X4 HDMI matrix, nothing else, so I GUESS you can go from the Satellite receiver into a input on the Connex...