OK, I am installing a Dish system myself. I need some input from some of you who are experts at this. My problem is this, I would like to bring in my satellite signal to a receiver in one room (call this room A). I have 3 other rooms that I also need a signal coming into (room B, C, and D) but those rooms are all in different areas of the building (I know that I could split the signal after it comes out of the receiver to the other 2 TV's, although it would be the same channel). But here is my biggest problem, 2 of the Televisions (room B and C) are mounted to the ceiling (dont ask! ha) so, I could not put the receiver with either one of these because it would be in the attic (I am afraid of heat damage to the receiver). So would it be possible to put the receiver in room D and then take that signal back to rooms B and C with a splitter (without rewiring the entire building?). I know this is counfusing but I am trying to do this with only 2 receivers going to 4 rooms. Also can I use a Dish 500 Twin legacy to hook up to a 4700 receiver and then a new 301 Dish pro receiver?