This is a mini size receiver from FrSky that has the most channel (16ch) thru S.Bus Port. Works with FrSky Taranis X9D Plus Transmitter.
Mini size S.Bus receiver with 16 channels, great on all FPV racers
How to Bind?
Turn on your Taranis X9D Plus transmitter, goto "Model Setup", in the "Internal RF" section, choose Mode = D16, Channel Range = CH1-16, Receiver No. 01, and then click "Bind", the transmitter will start beeping.
Power up the XSR receiver while holding the F/S button. The LED on the receiver will start flashing, that means binding has completed.
Power off Transmitter and Receiver.
Turn on the transmitter and power on the Receiver, you should see the Green LED on the receiver, that means it has bound with your transmitter.
Smart Port enabled, realizing two-way full duplex transmission
S-BUS output and CPPM output
Lighter weight and physically smaller than X4R-SB
More number of channels: 1~16ch from SBUS channel, 1~8ch from CPPM channel