* Only 1 gram of weight.
* Radiolink R12DSM, 2.4G 12CH receiver.
* DSSS and FHSS spread spectrum working synchronousl.
* SBUS and PPM signal support, use for Radiolink transmitters AT9,AT9S,AT10 and AT10II, is the best choice for racing drone.

Two signal working mode:
Blue/purple LED, SBUS signal, 12 channels totally.
Red LED always, PPM signal, 12 channels totally.

SBUS and PPM signal change:
Short press the ID SET switch two times within 1 second, the signal is changed from SBUS to PPM. The red LED indicates the PPM and blue/purple indicates SBUS.

How to bind with transmitter:
1. Place the transmitter and the receiver close to each other within 1 meters.
2. Turn on the transmitter, then power on the R12DSM.
3. There is a black button on the R12DSM, press the binding button twice in two seconds and release, receiver light start blinking, after about 8 times blinking, match code success when receiver signal LED always on!