AdioLink R12DS 12CH 12 Channel Receiver 2.4Ghz For AT10 AT10II Transmitter Aircraft Aerial Photography Device. Turn on the transmitter, then power on the R12DS. Connect CH3 of R12DS to ESC. S-BUS signal channel(3 pin of row 11) output 12 channels S-BUS signal, PWM signal channels(3 pin of row 1 to row 10) output CH3 to CH12 PWM signals, but 12 channel in total.
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