This is the Logo 700 XXtreme with BD3SX rescue.
This corrects the previous rescue versions and eliminated the need for excessive negative expo. It alos fits the channel map for usage with own transmitter.
Dual rates DOWN is rescue/UP is normal flight. Knob controls rescue pitch.
For those unfamiliar with 3SX rescue, flick a switch and the heli self levels and escapes to the sky.
Full 3SX SL functionality is supported by the model. Change the Channel 8 values to change the level...
