I just put my remote controller on the computer and it say that a upgrade available;
5.8G Transmitter firmware:
v1.0.2.31
What is new?
only for the new remote control:
indicator led will blink PPM line in connect
Application:
Phantom 2 vision/Vision+/Phantom
PPM is shot for "pulse position modulation", it means the way signal pulses be encoded..
And the PPM line is used for transmitting.
Am i wrong? That's my own understanding.