I know what ur getting at the LifeTime and Ultra are two different receivers that oddly enough look the exactly same but aren't. Different firmware and software can create a world of havoc. A load of 1000 + Fortec's came in Toronto last night, incredible selling them to anyone that moves. Be careful the Ultra don't do shit, all ur going to do is invalidate ur warrenty. The lifetime receivers have the black plastic face plate cover half of the front panel as the Ultra covers the entire front.
Be careful ur trying to make orange juice out of apples, but all u get is orange juice that taste like piss.