GRAUPNER MC-28 Programming Manual

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Trim X-axis function
This function can be activated by tapping the left-hand t or the right
u selection button of the right-hand touch panel while the value
field is active. You can then move the active point horizontally or ver-
tically using the selection buttons.
Deleting support points
Place the marker frame in the "Point" line and briefly tap the SET but-
ton. The value field displayed is highlighted. Then set the vertical line
through the control of the mixer input to the support point. The sup-
port point number and the corresponding support point value are
displayed in the "Point" line. Now simultaneously tap on the selec-
tion buttons
t u or  of the right-hand touch pad. The
selected support point is deleted and the numbering of the remain-
ing support points is updated. The support points "L" and "H" cannot
be deleted.
Rounding off the curve
The angled curve profile can be automatically rounded off simply by
pressing a button. Set the curve value from "off" to "on" (or vice
versa). Close this process by pressing the SET button or the ESC but-
ton.
MIX act. / Phase
In this menu you can phase-specifically deactivate and activate the
"free mixers" of the previously described "free mixers" menu. Switch
to the desired phase and page in this menu with the selection keys.
The mixers of the "free mixers" menu are displayed line by line. If in
the right colum, the respective mixer is set with the selection keys
"--" the mixer is deactivated in the phase displayed in the lower part
of the display. At the same time it is dimmed in the menu "free
mixer".
Only mix channel
In this menu, the direct control/servo connection can be separated
depending on the phase. If a channel is set to "only mix", this chan-
nel can only be used for one mixer. The channel can no longer be
used for the output. This applies only to the phase that is currently
active. In the "normal" position, the control signal of the channel
acts on the mixer and on the output.
+35%
–37%
Input
Output
Point
2
C.Mix 9
normal
Kurve
aus
8 10
–55%
Trim X axis
0%
–12%
Input
Output
Point
?
C.Mix 9
normal
Curve
8 10
0%
on
LinearM1
LinearM2
LinearM3
6
EL
C1
EL
LinearM4
3
8
S
EL
yes
SEL
yes
yes
yes
Mix act. in phase
normal
MIX-only channel
only
normal
1 2 3
4
5
6

GRAUPNER MC-28 Specifications

General

Proper use	Helicopter
Product type	Remote control
Product color	Black, Silver
Frequency band	2.4 - 2.484 GHz
Menu languages	DEU, DUT, ENG, ESP, FRE, ITA
Channels quantity	16 channels
Brand compatibility	Graupner
Throttle (TH) function	Yes
Compatible memory cards	MicroSD (TransFlash)
Number of memory records	120
Maximum operating distance	3000 m
Operating temperature (T-T)	-15 - 55 °C
Power consumption (charging)	400 mA
Operating voltage (max)	4.35 V
Operating voltage (min)	3.4 V

Weight and Dimensions

Depth	235 mm
Width	228 mm
Height	66 mm
Weight	1250 g