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c)
Model H
Helicopter model, mechanical mixer
Remote control lever, left
forward/backward
Servo Channels 3 & 6 Gas/Pitch
Servo channel 3 (gas)
from idle running to full speed
right/left Servo Channel 4
Tail
Remote control lever, right
forward/backward Servo Channel 2
Pitch
right/left Servo Channel 1
Roll
Reverse Switches
1, 2, 4 & 6
All functions
3
Idle running position, top/bottom
Rotary Controllers 1 & 2
Adjusting the pitch curve. Pitch travel is reduced on the remote control lever so as to also allow full servo
travels with the trimming on Rotary Controller 1.
Rotary Controller 1
Pitch trimming of the Helicopter/position of the control lever around the mid-position during hover flight of
the Helicopter (which shifts the zero crossing of the pitch curve)
Rotary Controller 2
Influence of the gas/pitch lever on the pitch function (servo channel 6), (which changes the inclination of
the pitch curve).
Toggle Switch 1
Recommended for gyro: Norm/head-lock switching
Toggle Switch 2 (3D mode)
The gas servo (3) goes to full speed at both full deflections of the remote control lever.
Mid-position: half speed (no idle running position)
Large servo travel for pitch: The entire pitch travel is available directly on the control lever so as to enable
more extreme flight manoeuvres.
Rotary Controllers 1 & 2: No function
WARNING! Only near the mid-position of the gas/pitch lever should you switch over into the 3D mode. When chan-
ging out of the idle running position, the motor starts running too fast.
d)
Model C
Helicopter model, CCPM (collective cyclic pitch mix)
The transmitter‘s 120° CCPM mixer simultaneously controls in proportionate fashion the three servos staggered by 120° acting directly
upon the swash plate, doing so for roll and pitch functions. There are two variants for the pitch servo‘s point of application on the swash
plate: in the front in the direction of flight and in the rear in the direction of flight.
Remote control lever, left
forward/backward
Servo Channel 3
Gas
Servo Channels 1 & 2 & 6 Pitch
right/left Servo Channel 4 Tail
Remote control lever, right
forward/backward Servo Channels 1 & 2 & 6 Pitch
right/left Servo Channels 1 & 6
Roll
Toggle Switch 1
Recommended for gyro: Norm/head-lock switching
Reverse Switch 1
Roll
Reverse Switch 2
Pitch
Reverse Switch 3
Gas (idle running position, top/bottom)
Reverse Switch 4
Tail
Reverse Switch 6
Pitch
Rotary Controllers 1 & 2
Adjusting the pitch curve. Pitch travel is reduced on the remote control lever so as to also allow full servo
travels with the trimming on Rotary Controller 1.
Rotary Controller 1
Pitch trimming of the Helicopter/position of the control lever for hover flight (which shifts the zero crossing
of the pitch curve)
Rotary Controller 2
Influence of the gas/pitch lever on the pitch function (servo channel 6), (which changes the inclination of
the pitch curve).
Toggle Switch 1
Recommended for gyro: Norm/head-lock switching
Toggle Switch 2 (3D mode)
The gas servo (3) goes to full speed at both full deflections of the remote control lever.
Mid-position: half speed (no idle running position)
Large pitch travel: The entire pitch travel is available directly on the control lever so as to enable more
extreme flight manoeuvres.
Rotary Controllers 1 & 2: No function
WARNING! Only near the mid-position of the gas/pitch lever should you switch over into the 3D mode. When chan-
ging out of the idle running position, the motor starts running too fast.