ITEM NAME:R8 Receiver 1-8 channels for FRSKY D16 D8 PIX, PX4 Radio Remote Controller Description: The R8 receiver is a receiver that can directly return PIX, PX4 flight control data (TX, RX) to the remote control, and display the flight control data to the remote control through an APM script! More channels: 1-8 channels from RSSI output: analog voltage output (0.3V) Two-way full duplex transmission With RSSI output: analog voltage output (0.3V) Specification: Number of channels RSSI (Signal Strength Indication) output: PWM Operating voltage range Operating current range effective distance Compatibility D8 mode, D16 mode Coding method: 1.Press the receiver link button to connect the power supply, the red and green lights are always on; 2.The remote control selects for FRSKY D16 protocol, "bind"; 3.The receiver flashes red, and the linking is successful; 4.The transmitter exits the linking mode, the receiver is.Compatibility D8 mode, D16 mode. 1 Piece R8 Receiver. The transmitter exits the linking mode, the receiver is powered on again, and the green light is always on! More channels: 1-8 channels from. (Green light always on: good signal; green light flashing: bad signal; red light always on: signal. ).