Compatibility: AT9,AT9S, AT10, AT10II Channels: 12 channels S-Bus / PPM Channel output: S-Bus & PPM Working voltage: 4.8 - 6v Working current: 40 - 180mA @ 5v Precision: 4096 , 0.25us per section Control distance: about 1100 meters ground and 4000 meters air, actually control distance depends on the environment used in
