I have a new Mac Mini, my tv only has 2 HDMI ports. If I am using one for an Apple TV, is it possible to keep the Mac Mini away from te TV and only use Airplay for everything? I guess my main question was if I turn on the Mac Mini, would AirPlay be active or do I have to activate it each time? I'd like to have the Mac Mini on a shelf where it more easily accessible, but I only have my tv for a display.