Compatible with T8FB Tx Only Channels: 8 channels Working voltage: 4.8v - 10v Working current: 30mA (input voltage 5v) 2048 precision: 0.5us per section Control distance: 500m ground and 1000m air, actual control distance depends on the environment used S-Bus: output CH1 PPM: output CH2 PWM: output CH1 - CH8, can also be used is conjunction with S-Bus from CH3 - CH8