Sorry if this has already been posted and answered I could find any answers. I have a 625 and 322 receivers, and they are operating 4 tvs. The 625 has 2 tvs and the 322 has 2 tvs. I would like to add an additional tv and receiver in the basement, maybe 2 tvs in the basement if allowed. I believe I have a DPP twin, twin (1), twin (2) what ever that means. I am new to all this so any help would be great. My basement is finished and I have the cable already ran to the cable jacks from when I have cable tv. Thanks for your help in advance.