We currently use Dish Network. We have a HDMI splitter (transmitter /receiver) and cat 5 cable set up to "copy" the service in another room. We also have the IR receiver & transmitter that is supposed to work with the second remote to change channels without having to go to the main TV. We purchased a Roku TV for the second room without realizing what Roku was all about...the Roku Remote does not have channel capabilities, just the Roku smart guide. Is there a way to view the Dish guide when I have the Roku TV set on Receiver mode? Would a second Dish remote programmed to the Roku TV work?