Description Of Transmitter - GRAUPNER MC-22S Programming Manual

Description of transmitter

Option wells
Locations for external switches, switch modules,
rotary modules, NAUTIC modules; see Appendix.
Switches and function modules
• 3 external switches as standard
• 2 sliders as standard
Digital trims
For fi ne adjustment of servo (neutral) position. A
brief push produces a single increment of offset
(increment size variable in »Base setup model«
menu). The screen shows the trim position.
Operating buttons:
ENTER Input button
ESC Return button
CLEAR Erase button
HELP Help button
LCD screen
See page 20 for a full description.
Contrast adjustment: press rotary control and rotate simultaneously.
Warning signals:
• If battery voltage falls below set threshold
• If Trainer system malfunctions
• If Channel 1 stick is at full-throttle when transmitter is switched on
• If Fail-Safe settings are not correct
18 Description of transmitter
Ball / socket aerial base
Storage well on back panel
Option well for PC interface, Order No. 4182
ON / OFF switch
Note:
Always switch the transmitter on fi rst, then the
receiver. After a fl ight: switch the receiver off
fi rst, then the transmitter.
Stick units
Two dual-axis stick units providing four independent
control functions. Variable-length sticks. The prima-
ry control functions (i.e. stick mode) can be assigned
within the »Base setup model« menu, e.g. throttle
left or right. The throttle stick can also be set to self-
neutralising or ratchet action; see page 13.
Rotary control, provides two-level control
(normal and pressed-in)
Switches between individual lines within a menu when
held pressed-in.
Changes the input fi eld, or confi rms your input, when
pressed briefl y.
A brief press on the rotary control at the basic display
switches to »Servo display«.
If rotated in its normal (non-pressed) state, the rota-
ry control selects the desired Code from the list in the
multi-function menu. If you call up a menu point, the
rotary control also changes the entered value in an in-
verse-video fi eld which appears at the bottom edge of
the screen in (light characters on dark background).
Set values take effect immediately, and are also stored
immediately.