On my TT, I have one connector for SAT (Antenna) and one for Cable on the outside of the camper. The outside SAT connection comes to the entertainment cabinet in the living room where it is just a coax connection on the wall. This setup only allows one satellite receiver (IRD) to be used. Your choices are to add another connection and coax from the outside of the camper (can't split the feed coax) or install an IRD with a RF (radio frequency) remote. Come off the RF/TV out of the IRD, use an AB switch, and connect it to your cable distribution (Cable (A) and SAT (B) of the AB switch). This will allow you to change channels from the bedroom or outside. The downfall is that in this setup everyone would have to watch the same thing. There are other ways to do it, but get far more technical and hard to explain. If you know someone that is real savoy with Audio Video, perhaps a modulator would work. It all depends on how you watch TV, watch the same thing, or 2 TVs watching different things. I hope that might help. I was an Audio Video Tech, I didn't just play one on TV!