I'm looking to add an HD receiver for a TV on a Screened in porch. But I want to leave the receiver in the house and run an HDMI cable outside to the TV. I need to be able to control the inside receiver from the outside. Isn't it an IR remote that I need? I'm looking at either the 222 or a 612. Will either of these receivers work this way? I have an un-used TV2 remote from my 622 that I currently don't use. Could I make that remote work on a 222 or 612? Thanks.