1. Bind the TBS Crossfire RX.
2. At Crossfire TX set up the receiver outputs like this:
3. Make a cable and connect the Crossfire Receiver to Air3: Note the wire order carefully - Crossfire starts pin numbering from the other end of connector:
4. Connect to Configurator and make these settings:
Pors tab: Set Serial RX on UART2.
Configuration tab:
5. Mount on the aircraft, set the FAILSAFE and fly AIR3 with TBS Crossfire Rx.