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  1. MNMark

    No 44 switches?

    My 622 is currently on backorder, I was wondering do all the new intalls require this switch? This will be my first HD tv intall. I currently have a 2 tv setup with a dish 500. On reciver is a DVR single tuner and the second is just a single tuner. What exactly does this switch do?
  2. MNMark

    Dual tuner receivers

    Does anyone know if you get the dual tuner, does the second tv that only can view SD get all the HD channels? Since I'm paying for the programing it would be nice to watch the HD movie channels in the SD if the rest of the family is watching something I don't want to sit through.