I have just had a 3 room system det-up installed by dish network. (2-301, 1-510). I have just purchased/obtained 2 additional 301 tuners in the box independently from dish network. I need an independent tuner in each of the three bedrooms, a tuner to be shared with a 4th bedroom and living room, and a fifth tuner to be shared between 2 TVs in a bar setting. Can anyone tell me the best way to accomplish this?