You will need a receiver for the controller as well that plugs into the Pixhawk, I believe. New controllers often come with one of them. This, for example, would work with a Spektrum controller like the DX6:
http://www.spektrumrc.com/Products/D...odID=SPMAR6210
I picked up the Phantom 2 Vision plus yesterday. LOVE it so far. I will post some pics/video tomorrow.