How to get multiple rooms together?

[protoboard]

I am going to be getting a DISH 811 soon, I want to move my single tuner DVR upstairs and use the 811 in the LV. What I would like to do is set this all up so that my DVR and the 811 are viewable from the LV. The DVR should also be able to be watched in the bedroom. Is this possible and can someone tell me how to do it without running more cable through the walls? Both the wall jack in the LV and Bedroom are RG6 and run through the walls up to the attic.

Any help would be appreciated thank you.

 

[boba]

Have your DISH installer do a backfeed to the LV from the bedroom.