I want to do a install in a RV there is room for the 1 receiver in the main salon. In the bed room there is no place at all to install a receiver. The TV sits on a shelf over a 6 inch deep cabinet the TV takes up the full with of the shelf and less then 1 inch from the ceiling The TV is mounted at a viewing angle for the bed. The mounting bracket takes up all the room behind the TV. My wife insists on being able to watch two different shows at one time. I would like to get Directv but unable to find a dual room reciver as what is available with dish. We already buying a Satellite dome for the RV and is there a place that I can buy a dual room reviver that will work on Directv?