I have the pin setup and have had power to the gimbal via 12v pins next to the USB connection. However how do I connect up the tilt signal? Do I use the S pin and where does that go on to the gimbal connection? It's the WL stock (black) gimbal Re the FPV.... I have tee'd in the 12v to the stock XK transmitter but where does the 5v red/white/black go to? Have looked everywhere for a full connection diagram but???