GRAUPNER MC-28 Programming Manual

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Vibration
Here, assign a vibration alarm to the listed warnings. There are 10
different variants (V01-V10) or "OFF" of the vibration alarm.
Power On warning - Alarm when "Power On" is activated
Voltage - Alarm for the "warning threshold" battery of the transmit-
ter
Range - Alarm for range warning
Telemetry - Alarm for all warnings from telemetry
Timer - Alarm for stopwatch function
Servo display
Display only, no input possible. Visual display of the current positions
of the control channels. The display allows you to check the outputs
during programming.
Servo test
The "Servotest" function controls the activated channels automati-
cally. The test begins at neutral between -100% and +100%, during
the set time. All servos connected to the receiver move within the
specified servo travel and servo limits. Simultaneously tap the selec-
tion keys
t u or  of the right touch pad to activate and deac-
tivate the servo test.
Key lock
The access to the multifunctional menu can be blocked against unau-
thorized use by a 4-digit secret number, formed from the numbers 1
to 4. An activated key lock is only activated after the transmitter is
switched on again. The control is then ready for operation. Only
access to the menu is disabled. The secret number is set with the
left-hand input keys as shown in the display. To delete the secret
number, tap the SET key twice.
The transmitter can only be unlocked with the correct secret num-
ber or by the service department of Graupner.
Power on
Voltage
Range
Telemetry
OFF
V03
ON
OFF
Vibration alarm
normalTimer
OFF
1
3
+
–100%
0%
5
0%
7
0%
9
+100%
11
0%
13
0%
15
0%
2
4
0%
0%
6
+100%
8
0%
10
0%
12
0%
14
0%
16
0%
Servo test
act
off
1 2 3
4
5
6
7 8
0.5s
Code lock
Desired (new)
secret number
(_ )
SET
321 3 4

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