I have a 622 and a 612, I want to add a 322 that I might buy from Claude. Will E* let me do this since Thats 5 tuners? And I Would need a Multi switch, But not sure what one I would need. I have DPP with 2 Dish 500's , 1 For 110/119 and 1 single LNB DPP for 61.5. I still want to keep my Single wire DVR setup. Any help would be great.