Graupner Hendheld RC 2.4 GHz No. of channels: 12 33124 Fiche De Données

Codes de produits
33124
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Helicopter models
  Helicopter  models
 
Collective 
Pitch Curve
Swashplate 
Rotation
Roll   Throttle
Pitch-Axis   Throttle
Channel 1   Throttle
Roll   Tail Rotor
Pitch-Axis   Tail Rotor
Channel 1   Tail Rotor
Channe
l 1
Tail Rotor
Tail Rotor
Throttle
The advanced developments incorporated into the 
transmitter as well as those now in helicopter models 
and their components like gyros, speed regulators, rotor 
blades, etc. make it possible to master a helicopter even 
in 3D acrobatic fl ight. On the other hand, a beginner 
needs only a few settings to get started with hovered 
fl ight training and then can take advantage of 
mx-20 
HoTT features, step-by-step, with increasing expertise.
The 
mx-20 HoTT program can operate all 
conventional helicopters having 1 … 4 servos for pitch 
control.
Six fl ight phases plus autorotation are available within 
a model memory, see menus "Control adjust", "Phase 
settings
" and "Phase assignment".
As with winged aircraft, here too, in addition to the basic 
screen's standard timers there are additional timers 
as well as a lap counter with fl ight-phase-dependent 
stopwatch functionality which are available for selection 
(menus "Timers (general)" and "Fl. phase timers").
Except for pitch/throttle trimming, digital trimming can be 
stored as "global" for all fl ight phases or as "fl ight phase 
specifi c". C1 trim permits easy location of an idle setting.
The control assignments of inputs 5... 12 can be made 
common to every fl ight phase or separate ("Control 
adjust"
 menu).
A fl ight phase copy function is helpful during fl ight trials 
("Copy / Erase" menu).
"Dual Rate" and "Exponential" functions can be coupled 
for roll, nick and tail rotor and programmable in two 
variations in every fl ight phase.
There are 8 freely assignable linear mixers. There are 
also 4 curve mixers that can be programed and these 
can also be switched on or off, depending on the fl ight 
phase, in the "Mix active/Phase" menu. Beyond this, 
there are also 4 dual mixers available.
Available in the "Helicopter mixer" menu are fl ight-
phase-dependent 6-point curves for pitch, throttle and 
tail rotor mixer non-linear characteristics as well as two 
independent swashplate mixers each for roll and nick. 
Independent of this, the control curve of the channel 
1 joystick can be defi ned with up to 6 points in every 
fl ight phase. The beginner will initially only adapt the 
hover fl ight point to the control middle for the non-linear 
characteristics. 
Pre-programmed mixers in the "Helicopter mixer" 
menu:
Pitch curve (6-point curve)
1. 
Channel 1 
2. 
 Throttle (6-point curve)
Channel 1 
3. 
 Tail rotor (6-point curve)
Tail rotor 
4. 
 Throttle
Roll 
5. 
 Throttle
Roll 
6. 
 Tail rotor
Nick 
7. 
 Throttle
Nick 
8. 
 Tail rotor
Gyro suppress
9. 
Swash rotation
10. 
Swash limiter
11. 
The "Throttle limit" function (input 12 in the "Control 
adjust"
 menu) allows the motor to be started in any 
fl ight phase. Control 6 – the proportional rotation control, 
CTRL 6 top left – is assigned to input 12 by default. This 
"throttle limiter" establishes  – depending on its given 
position –  the maximum possible carburetor position. 
This makes it possible for the motor to be controlled in 
the idle range, if necessary even by the proportional 
regulator. The throttle curves become effective only 
when the proportional regulator is pushed toward the full 
throttle direction.