If you have a 522 in location (A) and a 811 in location (B) and a 2nd 811 in location (C) can you split the rf out of TV2 side of the 522 and run it into the DP34 switch's ANT/CABLE IN and then diplex it into the ANT IN on the 811's? Would you be able to view the 522 thu the 811 with a tv/video...