Additional functions

•  Analog input 0-3.3V (1)
•  Analog input 0-36V (2)
•  Anti-interference performance in ignition process (2)
•  SBUS IN (3)
•  SBUS OUT (3)
•  Stabilization (1)
•  Variometer (1)

Protocol

•  ACCESS (2)
•  ACCST D16 v1 (1)
•  ACCST D16 v2 (1)

PWM Outputs

•  6 (1)
•  8 (2)

Telemetry protocol

•  F.Port (2)
•  FBUS (1)
•  S.Port (Smart Port) (2)

Antenna connector

•  IPEX1 (1)
•  IPEX4 (2)