I have a Roamio Pro and no Mini yet. I know the Mini has DTA now to release the tuner when not in use. So if on the Mini, I turn on my TV and tell it to tune to live tv and a particular channel, then I shut my TV off, but do NOT put the Mini in Standby (since I don't believe there is an off?), what happens? 1) Will the Roamio tuner continue to be on live tv and tuned to the channel I previously set (so when I power the TV back on live TV will be playing)? 2) Will it somehow realize I am no longer watching TV and it releases the tuner (bringing me back to the start / Tivo Central page)? 3) Other?