FUTABA 12FG Instruction Manual page 117

PIT to RUD mixing (Revolution mixing)
Use this mix when you want to suppress the
reaction torque generated by main rotor pitch and
speed changes during pitch operation. Adjust so
that the nose does not move in the rudder direction.
An acceleration function which temporarily
increases the correction rate at throttle stick
acceleration/deceleration operation can be set. The
mixing rate at acceleration/deceleration can be set.
EDIT
Setting method
<Normal condition mixing curve>
However, when a GY Series or other heading
hold gyro is used, since correction is performed
by the gyro, this mix is not used. If this function
is used when the gyro operation mode is the
AVCS mode, the neutral position will change.
S1 button
EDIT dial
EDIT button
(Currently selected condition name)
<Idle up condition mixing curve>
<Acceleration function setting>
<Functions of Model Menu (Helicopter Functions)>
S1
S1
E D I T
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