You can run a DP 311 receiver and a DP 322 Receiver from 3 types of Dish Pro Plus LNBs: a DPP Twin, DPP 1000.2, or a DPP 1000.4 LNB. That is, run 1 line from the DPP Twin/Triple LNB to the 311 and run the second line from the DPP Twin/Triple LNB to the 322 (with a seperator). But, if you...