FlySky FS2A

Miniature 4 channel receiver, especially suitable for indoor and park models. The connector has to be soldered into the board by the user.

Binding procedure:

Press and hold the key on the receiver and connect the power to the receiver. The blue light on the receiver starts flashing, indicating bindind mode.
Set the transmitter into bind mode (make sure that you selected the AFHDS 2A protocol). After getting into bind mode, the receiver light changes from flashing to slow flashing.
Get the transmitter out of bind mode. The receiver blue light becomes steady, indicating that the signal receive is successful.