A:AnswerYes, you can make it work using an HDMI splitter.
Of course, with a splitter, you are not getting 2 split displays, rather the main signal will be shared with both. Same thing on both.
A:AnswerYes. I have it connected to a receiver which has my PlayStation hooked up to. It works just the same as a wired HDMI but without all the mess of wires.