I work at a university that is implementing a lot of Apple TVs into classrooms for the use of AirPlay mirroring with iPads and iPhones. The projectors we use typically only have a single HDMI port. The easiest solution would be to get an HDMI switch and switch between the PC and the Apple TV at the podium. We have tried a Kinivo HDMI Switch but it wouldn't work with the Apple TV. It would work with everything but the Apple TV for a matter of fact. Before we go off and spend more money trying to find a switch that works, I thought I'd ask here to see if there is something special I need to look for or if someone has a recommended switch that is known to work. We're looking for something preferably inexpensive that is a 2x1 switch at minimum. Thanks in advance.