All you have to do is run a coax from the coax out of your 922 to the other room you want to see tv 2 in. Then make sure that you modulator is set for either antenna or cable channels and you need to set the other tv to scan for those channels and your all set. Now if you can't do this your self, then YES you would have to call DISH to schedule a tech visit to do this. But it will cost you about $95.00 without the dish home protection plan.