Graupner and KG MC-16 ComputerSystem Graupner/SJ HoTT User Manual Manual 2
Graupner GmbH & Co. KG ComputerSystem Graupner/SJ HoTT Manual 2
Contents
- 1. Manual 1
 - 2. Manual 2
 - 3. Manual 3
 
Manual 2







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14 Remote control set description
 eht rof atad lacinhceT   - HoTT transmitter
Frequency band 2.4 … 2.4835 GHz
Modulation FHSS
Region EURO or FRANCE, 
see page 261
Control functions 16 functions, 4 of these can be 
trimmed
Temperature range -10 … +55 °C
Antenna collapsible
Operating voltage 3.2 … 4.8 V
Current draw about 500 mA
Range up to about 4 000 m
Dimensions about 252 x 252 x 60 mm
Weight about 1,685 g with transmitter 
battery
Receiver GR-16 Dual HoTT
Graupner HoTT 2.4 GHz technology gives the dual-
receiver a new Hopping Telemetry Transmission high-
frequency section with state-of-the-art components 
and software. The dual-receiver has two complete 
receiver sections and additional hardware antenna 
diversity. Reception is always switched over to 
the better antenna signal and, for transmitting, 
the antenna last used for receiving will always be 
used. Thus it is assured that return channel data 
is transmitted via the better positioned antenna. 
Parameters for receiver supply voltage, receiver 
temperature and signal strength are transmitted 
without any additional sensors.
The receiver has a connector for telemetry sensors 
and one for sum signal input or output.
The receiver has six battery inputs to make it an 
excellent power source for even high-load servos.
Accessories
Order No.
Description
71.26  Transmitter straps, Graupner HoTT
72.40  Transmitter straps, deluxe
  Teacher/pupil cable for mc-16 HoTT
see page 213
Replacement parts
Order No.
Description
3080 Aluminum transmitter case, HoTT, 
400x300x150 mm
33000.1 Transmitter battery,   at LiIo, single cell six-
pack/6000 3.7 V TX
33002.1 Micro-SD card, 2 GB for HoTT transmitter 
33032.2  Transmitter metal hanger for mc-16
33032.3 Hand rests for mc-16  (2 piece)
33801 HoTT transmitter antenna
Technical data for the GR-16 Dual HoTT receiver
Order no. 33516
Operating voltage 3.6 … 8.4 V*
Current draw about 140 mA
Frequency band 2.4 … 2.4835 GHz
Modulation FHSS
Antenna 2 x 2 diversity antennas, 
about 145 mm long, about 
115 mm of this length 
encapsulated and about 
30 mm active
Plug-in servos 16
Plug-in sensors up to four sensors
Temperature range about -10 … +55 °C
Range up to about 5 000 m
Dimensions about 63 x 30 x 14 mm
Antenna length 4 x wire 145 mm (active 
antennae 30 mm)
Weight about 24 g
*  The speci  cation for permissible operating voltage range applies 
only to the receiver. Please note in this context that receiver 
input voltage is applied without regulation to connected servos 
but the voltage range for most connectible servos (speed 
controls, gyros, etc.) is only 4.8 to 6 V.
The set, order no. 33032, includes
Microcomputer transmitter mc- HoTT with 
built-in LiIo single cell six-pack/6000 mAh/3.7 V 
transmitter battery (change reserved)
Electric outlet charger (4.2 V, 500 mA)
Graupner   bidirectional receiver, GR-32 Dual 
HoTT (order no. 33516) for connection of up to 16 
servos
USB adapter/interface (order no. 7186.6) including 
suitable USB cable for connection to a PC and an 
adapter cable for receiver updates
Micro-SD card (2 GB) with an adapter for a card 
reader
Sturdy aluminum transmitter case with foam 
cushioning (order no. 3080)
Other accessories in Internet at www.graupner.de. 
Contact or visit your local dealer. He will be glad to 
provide advice.
T h i l d t f th mc 16 H TT t itt T h i lTh t d 33032 i l d
Computer System mc-16
16 channel remote control set in 2.4 GHz Graupner-HoTT technology 
(Hopping Telemetry Transmission)
33016, includes


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Battery
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CAN‘T
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DATA
RF
MUST BE
OFF
OK

WARNING
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SECRET MODE
VOICE UPDATE
0
FIRMWARE UPDATE
CALIBRATION
0
SECRET MODE
VOICE UPDATE
0
FIRMWARE UPDATE
0
FILE LIST
VOICE_FRANCE.VDF
VOICE_GERMAN.VDF
VOICE_ITALIANO.VDF
VOICE_SPAIN.VDF
VOICE_ENGLISH.VDF
FILE LIST
VOICE_FRANCE.VDF
VOICE_ITALIANO.VDF
VOICE_SPAIN.VDF
VOICE_ENGLISH.VDF
VOICE_GERMAN.VDF
SECRET MODE
VOICE UPDATE
0
FIRMWARE UPDATE
0
22/100%
I

33
Transmitter description - Secret mode
S E C R E T   M O D E
TOP LCD CONTRAST
VOICE UPDATE
FIRMWARE UPDATE
BOTTOM LCD CONTRAST
When this process is   nished, switch off the transmitter. 
All settings stored in the transmitter remain intact 
after a change of language has been made.
Notes:
If the warning …•
RF
MUST BE
OFF
OK
… appears, then the transmitter's RF radiation 
is still active. Jump to the »Base setup model«
menu, select the "RF transmit" line, select its 
"OFF" option then repeat the procedure
If the warning …•
SD-CARD
INSERT
OK
… appears then the transmitter does not detect 
a memory card in its card slot or the card found 
cannot be read.
If the selection window is empty …•
F I L E   L I S T
… then the transmitter could not   nd an 
appropriate   le on the inserted memory card. 
Check the contents of the SD card's "VoiceFile" 
directory on a PC or laptop.
ETADPU ERAWMRIF  
egaugnal yalpsid egnahC 
Important notice:
Be sure to check the charge status of your 
transmitter's battery or charge its battery as a 
precaution before every update. Also backup 
all occupied model memories so they can be 
restored if that should become necessary. 
S E C R E T   M O D E
TOP LCD CONTRAST
VOICE UPDATE
0
FIRMWARE UPDATE
BOTTOM LCD CONTRAST 0
In the same manner as described above in the 
section "VOICE UPDATE", this menu item can be 
used to update or change the transmitter's   rmware, 
including its display language. At the time of this 
manual's printing, the standard SD card delivered 
with the set includes the following languages: 
German•
English•
A French, Italian and Spanish version are to be 
implemented at a later point in time. 
Appropriate updates and information can be found on 
the mc-  HoTT transmitter's product page under the 
Download link at www.graupner.de. 
FILE LIST
MC- _1V234_ENGLISH.BIN
MC- _1V234_FRENCH.BIN
MC- _1V234_DEUTSCH.BIN
Now use the   selection keys of the left or right 
touch pad to choose the desired   rmware version, for 
example:
FILE LIST
MC- _1V234_FRENCH.BIN
MC- _1V234_DEUTSCH.BIN
MC _1V234_ENGLISH.BIN
Con  rm the choice with another tap on the center 
SET key of the right touch pad. The loading of 
 rmware into the transmitter's memory will be started 
and following two displays, visible only very brie  y, 
which only make reference to the   rmware update …

Firmware Download
Prozess Start
Please Wait....
Boot Download
Success!!!
Please Wait....
Firmware
Downloading...
Progress  023/275
Firmware Upgrade
Success!!!
FILE LIST

STICK CALIBRATION
0%
STICK CALIBRATION
0%
STICK CALIBRATION
+102%
STICK CALIBRATION
+100%
STICK CALIBRATION
0%
LEVER CALIBRATION
0%

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CAN‘T
RECEIVE 
DATA
mc32
RX–S QUA: 100%
RX–S STR: 100%
TX–dBm:  33dBm
RX–dBm:  33dBm
RX–VOLT:4.8   TMP
L–PACK:    10ms
CH OUTPUT TYPE:ONCE
R-LOW V:4.6  +22°C
SENSOR SELECT
RECEIVER
GENERAL MODULE
VARIO MODULE
ELECTRIC AIR.MOD
GPS
RX–S QUA: 100%
RX–S ST : 100%
TX–dBm:  33dBm
RX–dBm:  33dBm
RX–SPG.:4.8   TMP
V–PACK:    10ms
CH OUTPUT TYPE:ONCE
GENERAL
ELECT. AIR
VARIO
GPS
RECEIVER
RX–S QUA: 100%
RX–S ST : 100%
TX–dBm:  33dBm
RX–dBm:  33dBm
RX–SPG.:4.8   TMP
V–PACK:    10ms
CH OUTPUT TYPE:ONCE
GENERAL
ELECT. AIR
VARIO
GPS
RECEIVER

RX–S QUA: 100%
RX–S STR: 100%
TX–dBm:  33dBm
RX–dBm:  33dBm
RX–VOLT:4.8   TMP
L–PACK:    10ms
CH OUTPUT TYPE:ONCE
R-LOW V:4.6  +22°C
RX–S QUA: 100%
RX–S ST : 100%
TX–dBm:  33dBm
RX–dBm:  33dBm
RX–SPG.:4.8   TMP
V–PACK:    10ms
CH OUTPUT TYPE:ONCE
RECEIVER
GENERAL
ELECT. AIR
VARIO
GPS
0.0V
BAT1
BAT2
0.0V T2   0°C
     T1   0°C
E FUEL F
CELL.V
1:0.00
2:0.00
3:0.00
4:0.00
5:0.00
6:0.00
0
0.0V
BAT1
BAT2
0.0V T2   0°C
     T1   0°C
E FUEL F
 ALT 
0m
 0m1
 0m3
   0.0A
POWER
   0.0V
0
0.0V
0.0A
0mAh
0ml

0.0V
0°C
SENSOR  1
0.0V
0°C
SENSOR  2
U/min
0
00
0.0
0m
m
s
RX–S QUA: 100%
RX–S ST : 100%
TX–dBm:  33dBm
RX–dBm:  33dBm
RX–SPG.:4.8   TMP
V–PACK:    10ms
CH OUTPUT TYPE:ONCE
RECEIVER
GENERAL
ELECT. AIR
VARIO
GPS
0.0V   0m/3s
BAT1    0m/1s
BAT2
0.0V T2   0°C
T1   0°C
0
1L0.00
2L0.00
3L0.00
4L0.00
5L0.00
6L0.00
  ALT     0m
7L0.00
    0.0V  0A
0.0V   0m/3s
BAT1    0m/1s
BAT2
0.0V T2   0°C
T1   0°C
0
1H0.00
2H0.00
3H0.00
4H0.00
5H0.00
6H0.00
  ALT     0m
7H0.00
    0.0V  0A

0.0V
0.0A
0mAh
0.0V
0°C
SENSOR  1
0.0V
0°C
SENSOR  2
0.0
0m
m
s
RX–S QUA: 100%
RX–S ST : 100%
TX–dBm:  33dBm
RX–dBm:  33dBm
RX–SPG.:4.8   TMP
V–PACK:    10ms
CH OUTPUT TYPE:ONCE
RECEIVER
GENERAL
ELECT. AIR
VARIO
GPS
RXSQ
   0
 MAX
   0m
 MIN
   0m
 ALT
   0
H
L
m/1s
0.0
m/3s
0.0
m/10s
0.0
0.0
0m
m
s

RX–S QUA: 100%
RX–S ST : 100%
TX–dBm:  33dBm
RX–dBm:  33dBm
RX–SPG.:4.8   TMP
V–PACK:    10ms
CH OUTPUT TYPE:ONCE
RECEIVER
GENERAL
ELECT. AIR
VARIO
GPS
NRXSQ    0 
DIS     0m
ALT     0m
0.0m/1s 
0m/3s 
0m/10s
N  0°00.0000
O  0°00.0000
WE
S
Kmh
0
N
WO
S
Kmh
0
km/h
DIS 
m   
m/s 
ALT 
m   
0
0
0.0
0
0.0
0m
m
s


CAN‘T
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