At the Spring Rally there were some discussions of television connections in the Monty. Tim came up with a schematic of ONE possibility of how to connect your system(s). Now, remember, this may or may not work in all cases as each installation can be unique. This is a generalization of how a system could be arranged.
I drew up the diagram using MS Power Point, then did a select all and copied it int IrfanView to post as a picture. (Remember how I said IrfanView is a great program!)
Also, satellite receivers vary from provider to provider, and model to model. You may have one input, or two inputs, or you may have one output or two outputs. You may have an IR, or an RF controller. You will have to modify this to suit your system requirements.
I told Tim in an email that I was going to tell ya'll to contact him for detailed information, but heck, contact H.John instead.
Good luck.
Thanks Tim.