With my PRO-HD how do I point to the 2nd TV supported by Dish VIP 722k receiver? This High Def Dish receiver supports to televisions. The one next to the receiver is set to channel 3 and is the primary TV. The second TV supported by this receiver is directly below the primary set up in our basement and is set on channel 60. My son is accessing via his Laptop out of state and changes the channel on the Primary TV we are watching. How can we point the PRO-HD to the secondary TVs signal?