Are there two cables that run from the dish to each receiver or just one? One receiver will be a HD DVR and the other with either be a SD or another HD DVR.
THanks!
Specifically, the dish will have either one or four outputs depending on which technology that you'll get. The one output is called SWM and the DVRs only need one input. The four output dish can support two DVRs, with two cables connected on each.