i just had my new dish network installed.(622dvr)how do i connect it to my yamaha rx-665bl? the receiver is hooked to a samsung un 55 7000wfxza.i can listen to the radio,but i cant find the right input for the satelite.i also have a blu/ray hooked up my tv recognizes it but not the dish. nintendo wii will be my next battle. thank you for any help