Can anyone give me info on how I can connect both my 5900 PVR and a 9241 HD PVR. Connection so far- 2 Dual LNB's each connected to SW21, 2 RG6 cables going into house and both plugged into 9241 HD PVR. Can I split off one of the RG6 ( with a switch ) and connect it to 5900 PVR? Any info would be great thank you.