Weatronic 12 channel TX module User manual

PROFESSIONAL RC COMPONENTS
Instruction manual
for weatronic 2.4 Dual FHSS Systems
12 channel TX module
Dual Receiver
micro 8/10/12
12-22 R
12-22 R Gyro II
12-22 R Gyro III
12-22 R Gyro III + GPS
12-30 R Gyro III + GPS
Foto: Flying Bulls

0 Regulatory compliance................................................................................................................................................... 4
1 Introduction ............................................................................................................................................................................. 6
2 Contents ............................................................................................................................................................................. 6
3 Safety advice ............................................................................................................................................................................. 6
3.1 At the flying field.......................................................................................................................................................................... 6
3.2 Range testing ............................................................................................................................................................................. 7
3.3 Routine checks............................................................................................................................................................................. 7
3.4 Installation ............................................................................................................................................................................. 7
4 Understanding your system ...................................................................................................................................................... 7
5 Transmitter module weatronic 2.4 Dual FHSS...................................................................................................................... 8
5.1 Fitting the transmitter module ...................................................................................................................................................... 8
5.1.1 Transmitter module for Futaba FF7/FF9/FF10/WZ-2 transmitters ............................................................................................ 8
5.1.2 Transmitter module for Futaba FC-18/FC-28 transmitters....................................................................................................... 9
5.1.3 Transmitter module for Futaba T12FG, T14MZ, FX-30, FX-40 transmitters .............................................................................. 9
5.1.4 Transmitter module for Futaba T12FG, T14MZ, FX-30, FX-40 transmitters US version (72 MHz) ............................................ 10
5.1.5 Transmitter module for Graupner MC 24 transmitters.......................................................................................................... 10
5.1.6 Transmitter module for Graupner MX 22/JR 9X/JR10X/MX24S transmitters.......................................................................... 10
5.1.7 Transmitter module for Graupner MC19/MC22/MC22S transmitters .................................................................................... 11
5.1.8 Transmitter module for Multiplex Evo/Royal Evo Pro 7/9/12 transmitters .............................................................................. 11
5.1.9 Transmitter module for Multiplex Profi 4000/3030/3010 transmitters .................................................................................. 12
5.2 Transmitter module LEDs and their functions............................................................................................................................... 13
6 Fitting the receiver .................................................................................................................................................................... 14
6.1 Fitting the 2.4 Dual FHSS micro series receivers........................................................................................................................... 14
6.2 Routing the 2.4 Dual FHSS micro series receiver antenna............................................................................................................. 14
6.3 Fitting the 2.4 Dual FHSS 12-22 R series receivers....................................................................................................................... 14
6.4 Routing the 2.4 Dual FHSS 12-22 R series receiver antenna ........................................................................................................ 15
6.5 Safety notes ........................................................................................................................................................................... 15
6.5.1 Checking the cables and soldered joints ............................................................................................................................. 15
6.5.2 Electronic ‘noise’ suppression – Electric motors................................................................................................................... 15
6.5.3 Electronic ‘noise’ suppression – Electronic ignition systems ................................................................................................. 15
6.6 Laying the cables for use on jets................................................................................................................................................. 15
7 Using the system with a 2.4 Dual FHSS micro series receiver ....................................................................................... 16
7.1 General ........................................................................................................................................................................... 16
7.2 2.4 Dual FHSS micro 8/10/12 series receivers ............................................................................................................................. 16
7.2.1 Receiver LEDs and their function......................................................................................................................................... 16
7.2.2 Binding a 2.4 Dual FHSS micro series receiver to the transmitter module ............................................................................. 17
7.2.3 Quick Binding .................................................................................................................................................................... 17
7.2.4 Failsafe settings for the 2.4 Dual FHSS micro series receiver ................................................................................................ 17
7.2.5 Range testing..................................................................................................................................................................... 18
7.2.6 Setting the country code..................................................................................................................................................... 18
7.3 2.4 Dual FHSS micro receiver with Gyro ...................................................................................................................................... 18

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8 Power supply for the Dual FHSS micro receiver ............................................................................................................. 19
9 Using the system with a 2.4 Dual FHSS 12-22 R series receiver ................................................................................. 19
9.1 General ........................................................................................................................................................................... 19
9.2 Features ........................................................................................................................................................................... 19
9.3 Versions ........................................................................................................................................................................... 20
9.4 The ON/OFF switching board...................................................................................................................................................... 20
9.5 Binding the transmitter to a Dual Receiver.................................................................................................................................. 20
9.6 Quick Binding ........................................................................................................................................................................... 21
9.7 Range Testing ........................................................................................................................................................................... 21
10 Power management for the 2.4 Dual FHSS 12-22 R series receivers ......................................................................... 21
10.1 Functions ........................................................................................................................................................................... 21
10.2 Battery test function .............................................................................................................................................................. 22
10.3 Selecting a battery with the correct capacity............................................................................................................................ 22
10.4 Caring for battery packs.......................................................................................................................................................... 22
10.5 Lithium Polymer (LiPo) Batteries .............................................................................................................................................. 23
10.6 Lithium Iron Phosphate (LiFe) Batteries.................................................................................................................................... 23
10.7 Nickel Metal Hydride (NiMH) Batteries..................................................................................................................................... 23
11 The GigaControl Software ................................................................................................................................................... 24
11.1 General ........................................................................................................................................................................... 24
11.2 Installing the Software............................................................................................................................................................ 24
11.3 Configuring 2.4 Dual FHSS RC Systems receivers ..................................................................................................................... 27
11.3.1 Transmitter configuration................................................................................................................................................... 28
11.3.2 Receiver settings............................................................................................................................................................... 29
11.3.3 Servo mapping.................................................................................................................................................................. 30
11.3.4 Configuring the Servos...................................................................................................................................................... 32
11.3.4.1 Single servo grouping ............................................................................................................................................... 32
11.3.4.2 Synchronising servo groups....................................................................................................................................... 33
11.3.4.3 Setting the servo input pulse..................................................................................................................................... 34
11.3.4.4 Slow function ........................................................................................................................................................... 35
11.3.4.5 Configuring servo curves........................................................................................................................................... 35
11.3.4.6 Failsafe settings ....................................................................................................................................................... 36
11.3.4.6.1 Channel Failsafe.............................................................................................................................................. 37
11.3.4.6.2 Servo Failsafe .................................................................................................................................................. 37
11.3.4.7 Copying servo settings.............................................................................................................................................. 37
11.3.4.8 Setting the servo voltage .......................................................................................................................................... 37
11.3.4.9 Fixed values ............................................................................................................................................................. 38
11.4 Monitor ........................................................................................................................................................................... 38
11.5 Spectrum analyser .................................................................................................................................................................. 39
11.6 Configuring the Store/Charge/ Off-Line and On-Line modes..................................................................................................... 40
12 Indemnity Statement/Compensation-Warranty Claims................................................................................................ 40
Appendix 1 technical specifications......................................................................................................................................... 41
1.1 Transmitter module 2.4 Dual FHSS 12 channels .......................................................................................................................... 41
1.2 Dual Receiver 2.4 Dual FHSS micro8/10/12................................................................................................................................ 41
1.3 Dual Receiver 2.4 Dual FHSS 12-22 R ........................................................................................................................................ 41
1.4 Dual Receiver 2.4 Dual FHSS 12-22 R Gyro II ............................................................................................................................. 41
1.5 Dual Receiver 2.4 Dual FHSS 12-22 R Gyro III ............................................................................................................................ 41
1.6 Dual Receiver 2.4 Dual FHSS 12-22 R Gyro III + GPS .................................................................................................................. 41
1.7 Dual Receiver 2.4 Dual FHSS 12-30 R Gyro III + GPS .................................................................................................................. 41
Appendix 2 ........................................................................................................................................................................... 42
2.1 Flash codes on switch board Dual Receiver 2.4 Dual FHSS 12-22 R series ................................................................................... 42
2.2 Flash codes on switch board Dual Receiver 2.4 Dual FHSS 12-22 R series ................................................................................... 42
2.3 Flash codes on case Dual Receiver 2.4 Dual FHSS 12-22 R series ................................................................................................ 42
Appendix 3 ........................................................................................................................................................................... 43
3.1 Certification 2.4 GHz systems .................................................................................................................................................... 43
CONTENTS

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Regulatory compliance
EMC compliance USA
FCC Radio Frequency Rules and Regulations
This equipment has been tested and found to comply with the limits for a Class A device, pursuant to Part 15 of the FCC Rules. These limits are de-
signed to provide reasonable protection against harmful interference when the equipment is operated in a commercial environment. This equipment
generates, uses, and can emit radiated radio frequency energy and, if not installed and used in accordance with the instruction manual, may cause
harmful interference to radio communications. Operation of this equipment in a residential area is likely to cause harmful interference in which case
the user will be required to correct the interference at his own expense.
NO MODIFICATIONS. Modifications to these devices shall not be made without the written consent of weatronic Company. Unauthorized modifi-
cations may void the authority granted under Federal Communications Commission Rules permitting the operation of this device.
FCC intentional radiator certification
FCC ID: W3X2754-10 for weatronic Dual Receiver 2.4 Dual FHSS 12-22 R series
FCC ID: W3X2754-20 for weatronic Dual Receiver 2.4 Dual FHSS transmitter module
FCC ID: W3X2754-30 for weatronic Dual Receiver 2.4 Dual FHSS micro series
This equipment contains an intentional radiator approved by the FCC under the FCC ID numbers shown above. These devices comply with Part 15 of
the FCC Rules. Operation is subject to the following two conditions:
(1) These devices may not cause harmful interference, and
(2) These devices must accept any interference received, including interference that may cause undesired operation.
EMC compliance Europe
This equipment meets the requirements of the RTTE and EMC directives.
CE Conformity
This equipment has been developed and constructed in conformance with the current CE regulations and guidelines:
2006/42/EC Machine Directive
2006/95/EC Low Voltage Directive
2004/108/EC EMC Directive
1999/5/EC R&TTE Directive
Safety information
The weatronic 2.4 Dual FHSS Radio Control system is a complex system requiring strict observance of relevant safety rules and guidelines. Before
working with the weatronic RC system, ensure that you are familiar with the system and its operating parts, and with the specific safety instructions
included in this manual.
This manual describes potential hazards you may encounter during operation of this product, but we cannot predict all possible hazards. Safety mes-
sages included in this manual may not represent an exhaustive list, and the guidelines included in this manual should be applied using your judgment
and experience.
Prior to using this equipment, read and observe all safety information and instructions included in this manual. If you are unsure about any of the
potential hazards discussed, contact your dealer or importer immediately.
Read, understand, and follow all safety information contained in these instructions before using your weatronic 2.4 Dual FHSS
Radio Control system. Retain these instructions for future reference.
Intended use
The weatronic 2.4 Dual FHSS Radio Control system consists of modular components. The system is designed for exclusive use of remote controlled
airplane models, model ships and cars and other models.
EMC compliance Canada
This device complies with Industry Canada licence-exempt RSS standard(s). Operation is subject to the following two conditions:
(1) this device may not cause interference, and
(2) this device must accept any interference, including interference that may cause undesired operation of the device.
Cet appareil est conforme à la norme RSS Industrie Canada exempt de licence. Son fonctionnement est soumis aux deux conditions suivantes:
(1) cet appareil ne doit pas provoquer d’interférences et
(2) cet appareil doit accepter toute interférence, y compris les interférences pouvant causer un mauvais fonctionnement du dispositif.

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INSTRUCTION MANUAL
Label locations
FCC-ID location on weatronic 2.4 Dual FHSS 12-22 R series
FCC-ID location on weatronic 2.4 Dual FHSS micro series
FCC-ID location on weatronic 2.4 Dual FHSS transmitter module
www.weatronic.com

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1 Introduction
The weatronic 2.4 Dual FHSS series of products have been developed in Germany by a selected team of electronic engineers and IT experts.The result
is to have produced a system which is at the cutting edge of today’s technology manufactured to exacting standards from the latest components.
The very highest quality standards and the best possible level of reliability were the design criteria and every component is subjected to an extensive
visual and computer controlled electronic testing to ensure the highest standards possible. All of the research and development work was conducted
in Germany and our products are assembled in Germany where the casings are also made, a product which really is ‘Made in Germany’.
All components used to construct the weatronic 2.4 Dual FHSS RC-Systems are CE tested and approved and meet not only the current EU (ETSI)
requirements but also those of the American Communications Commission (FCC). All of our products have been vigorously flight tested under the
most exerting conditions and we have concentrated on developing a system which provides the ultimate in resistance to interference as well as unsur-
passed reliability. To make the most of this systems potential and to obtain the best results please take the time to read these instructions thoroughly
as only then will you be able to exploit the full potential of our 2.4 Dual FHSS Radio Control System.
The Certificates of Conformity for both the ETSI and the FCC are contained in Annex 3 of this handbook.
2 Contents
A complete 2.4 Dual FHSS radio control system consists of the following items:
• 2.4 Dual FHSS 12 channel transmitter module
• Antenna stalk
• Patch cable
• Adapter Module for the chosen transmitter (with housing if required)
• 2.4 Dual FHSS Micro Receiver with binding jumper or
• 2.4 Dual FHSS 12-22 R, 12-22 R Gyro II, 12-22 R Gyro II, 12-22 R Gyro III + GPS or 12-30 R Gyro III + GPS receiver
including electronic switching unit and 2 jumpers
Accessories (not included):
• Micro SD card for the Dual 2.4 Dual FHSS transmitter module
• Micro SD card for the Dual 2.4 Dual FHSS receiver 12-22 R variants
• Coaxial-antenna cable and antennas for external mounting
• USB mini cable to connect the transmitter module with a PC (only required if one of the larger range of receivers is used)
• USB adapter cable to carry out firmware updates to the 2.4 Dual FHSS micro receiver
• 2 Cell High Amp. (C) rated LiPo pack or 3 Cell High Amp. (C) rated Lithium Iron Phosphate pack
• Electronic ON/OFF switch for 2.4 Dual FHSS micro receivers
• Electronic LiPo ON/OFF switch with regulator for 2.4 Dual FHSS micro receivers in two versions
3 Safety Advice
The weatronic 2.4 Dual FHSS radio control systems have been exclusively produced for controlling models, in particular for use with model aircraft
or model helicopters and as such they may only be used for that purpose. Children under the age of 14 should only be allowed to operate radio
controlled models under the supervision of an adult. Weatronic will accept no liability for the incorrect use of its products.
3.1 At the Flying Field
Only ever operate your models on approved flying sites and always show respect and consideration for other pilots. Stand
close to the other pilots so that you can warn them of when you taking off and landing and pay attention to what they tell
you as this will reduce the risk of accidents when models are close to the ground. Keep you model within the sector allo-
cated for flying in and never over-fly spectators, other pilots or anyone else who may be in the vicinity.
The weatronic 2.4 Dual FHSS system can safely be operated along-side transmitters using the 35 or 72 MHz bands with no risk of interference.
Checking frequencies is not necessary and it is quite safe to have up to 120 weatronic systems operating simultaneously.

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INSTRUCTION MANUAL
3.2 Range Testing
Before you operate a model for the first time it is imperative that you carry out a full range test as described in para.
7.2.6.
3.3 Routine checks
The following routine checks should be carried out before every take-off:
• Check that the correct model slot is selected within your transmitter.
• Make sure that all control surfaces move in the correct direction and that they have full movement in each direction.
• Ensure that all battery packs are sufficiently charged.
• If you wish to save the data from your flight, check that a Micro SD card is inserted (see Para 5. for Data Saving).
• Any switched mixers should be checked to ensure that they work correctly.
• When the system is switched on, both the left green LED on the transmitter module (‘STATUS’) and the green LED on the receiver must
illuminate solidly. The transmitter module’s red ‘ERROR’ LED must not illuminate.
• The meanings of and functions performed by the other LED’s are explained in Para. 9.
A model must be secured to a solid object, anchored down or restrained by a helper before the engine is started.
When starting you engine ensure that no-one is within a radius of 3 metres of the propeller and in the case of a turbine
make sure that no-one is within 5 meters of the rear of the model.
The throttle stick must always be checked to ensure that it is in the low position before starting. This is particularly impor-
tant with electric models to prevent the engine and prop. from spinning unexpectedly.
3.4 Installation
The correct installation of the receiver, battery pack, switches, antenna and cables is vital to the safe operation of the receiver system. Please adhere
closely to the instructions laid out in para. 10 of this hand book.
4 Understanding your system
The weatronic 2.4 Dual FHSS radio control system is an system exclusively developed by the company weatronic and operates within the 2.4 GHz
ISM microwave band. Users of this frequency band who are not required to be licensed are governed by the regulations set by the ETSI (European
Telecommunications Standards Institute). The ESTI is a communal body who’s aim is to standardise telecommunications regulations Europe wide.
To be allowed to transmit with the maximum output of 100 mW EIRP (effective isotropic radiated power) the ETSI have set a series of regulations
governing the use of FHSS (frequency hopping spread spectrum) systems. In line with this weatronic systems use 81 channels spaced at 1 MHz and
both transmitter and receiver jump within these channels at 100 times per second following a random pattern which is individual to each trans-
mitter/receiver combination. This sequence is communicated analogically between the transmitter and the receiver and is therefore only known to
transmitters and receivers which have been bonded. If interference is experienced on any channel, such channels are excluded from use until they
become clear again and this system is called adaptive FHSS. The use of adaptive FHSS ensures that the minimum interference is caused to other users
of this band and so making maximum use of the available frequency spectrum.
Furthermore, Dual FHSS also means another two important things:
• The transmitter module is a transceiver, which means that it not only transmits a signal but receives one as well.
• The receiver contains 2 separate and independent receiver circuits and is fitted with a separate antenna for each one.
• Outward signal – the transmitter transmits a signal to the receiver to control the model – return signal – The receiver transmits data back
to the transmitter.
The transmitter antenna is a so-called polar (flat) type antenna as used in GPS navigation systems as well as mobile phones. This type of antenna
has the great advantage that the signal generated is spherical as opposed to being directional which is the case when using a dipole type antenna.
This creates a virtually equal signal regardless of where the transmitter is pointed ensuring a far greater level of reliability over the traditional ‘stick’
antennas used by many systems.
Polar antennas also generate a far better signal when operating in areas with obstacles such as buildings or trees. Such obstacle deteriorate the
performance of traditional stick antennas by masking and absorbing the signal much of which is dependant upon what material the obstacle is made

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of as well as where the antenna is pointed. As the signal generated by polar antennas is nearly equal in all directions they are much less susceptible
to such losses.
With a weatronic system it is irrelevant how the pilot holds the transmitter or in which direction he points it, which in turn means that regardless of
the model’s attitude relative to the transmitter, the maximum signal strength will always be reaching the receiver.
The data transmitted is coded so that only the receiver which knows the coding can use the signal to move the servos. There are many million different
codes to use so that interference or being ‘shot down’ as know from the old narrow band technology can be ruled out. It is safe to use up to 120
weatronic systems simultaneously in the same area and the old narrow band (35 or 72 MHz) transmitter will have no effect on a weatronic system
what so ever.
The transmitter module is fitted with a micro SD card which stores all data transmitted or received during the flight.Thanks to a small condenser the
information will not be lost if the transmitter power fails or if the transmitter malfunctions and the information can be recalled for analysis at a later
date. This function effectively gives you a black box in the event of a system failure or crash which will assist you in identifying the cause.
All weatronic Dual 2.4 Dual FHSS systems are designed as powerful transceivers which transmit a variety of useful information back to the transmitter
such as the signal strength received by both receiver circuits, the voltage of the receiver batteries, the receiver temperature as well as various telemetry
and sensor details. As standard, our 2.4 Dual FHSS micro receivers transmit the following data:
• Signal strength (range warning)
• Receiver battery pack voltage
• Temperature
to the transmitter and if these values fall outside of certain values a warning will given. The red ‘ERROR’ LED will begin to flash on the transmitter
module and if an earphone is fitted an acoustic signal will be heard. By using our GigaControl software a variety of other user defined information
can be indicated by the ‘ERROR’ LED and earphone. Parallel to this the Micro SD card will be storing all of the data received and transmitted and this
information can be shown as a ‘live stream’ on a PC.
Weatronic transmitter modules are available for all of the popular Multiplex, Futaba and JR/Graupner transmitters which are fitted with a plug-in
transmitter module. 12 channels can be operated with the current modules and a 16 channel version is being developed.
Modules are currently available for the following transmitters:
• Futaba T12 FG/T14 MZ/FX-30/FX-40
• Futaba FF 7/FF 9/FF 10/WZ-2/FC-18/FC-28
• Multiplex Royal Evo/Royal Pro/Profi MC 3010/3030/4000
• Graupner MC19/MC20/MC 22/MC 22S
• Graupner MX 22/MC 24/JR 9X/JR 10X, JR12X
• Graupner MX 24S
This range is soon to be extended to include the Graupner MC 32 and Multiplex Evo transmitters, both will operate 16 channels.
5 Transmitter module weatronic 2.4 Dual FHSS
5.1 Fitting the transmitter module
A transmitter conversion kit consists of the following items:
• Transmitter module
• Fitting to utilise the original antenna mounting
• Connecting cable with 2 locking plugs
• Adapter module with casing to fit the transmitter
5.1.1 Transmitter module for Futaba FF7/FF9/FF10/WZ-2 transmitters
Remove the original antenna and HF module. Screw the adapter stalk into where the original antenna was fitted (in the case of the WZ-2 the adapter
is slid over the collapsed antenna) and plug the weatronic adapter module into where the original HF module was fitted to the rear of the transmitter.
Plug one end of the connecting cable into the adapter module and fit the transmitter module to the antenna stalk so that the LEDs are on the upper
side (visible when looking at the front of the transmitter). The connecting cable should now be plugged into the transmitter module.

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INSTRUCTION MANUAL
5.1.2 Transmitter module for Futaba FC-18/FC-28 transmitters
Remove the original antenna and HF module. Screw the adapter stalk into where the original antenna was fitted (in the case of the WZ-2 the adapter
is slid over the collapsed antenna) and plug the weatronic adapter module into where the original HF module was fitted to the rear of the transmitter.
Plug one end of the connecting cable into the adapter module and fit the transmitter module to the antenna stalk so that the LEDs are on the upper
side (visible when looking at the front of the transmitter). The connecting cable should now be plugged into the transmitter module.
weatronic transmitter module fitted to a Futaba FC-28 transmitter Adapter module for Futaba FC-18 and FC-28 transmitters
5.1.3 Transmitter module for Futaba T12FG, T14MZ, FX-30, FX-40 transmitters
Remove the original HF module and carefully replace it with the weatronic adapter module ensuring that it seats correctly.
weatronic adapter module on Futaba's T14MZ transmitter Choose this modulation
Connect the adapter module to the transmitter module ensuring that the cable is properly locked home. To release the connecting cable, gently press
both sides of the plug.
Settings:
• Set your Futaba transmitter to channel 285 (35.250 MHz).
• Both PPM and PCM 1024 modulation can be used.
• If using PPM 12 modulation, set the middle point to ‘1.5’.
• Make sure that you do NOT select ‘invert’.
These settings are purely to enable the adapter module to communicate with the transmitter module. The actual signal which will be transmitted is
dictated by the weatronic system.
Note:
If using the transmitter types T12FG, T14MZ you will require the adapter module with the part number WZ 6.FU5_35 and for transmitter models
FX-30, FX-40 the adapter module with the part number WZ 6.FU6_35 should be used.

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5.1.4 Transmitter module for Futaba T12FG, T14MZ, FX-30, FX-40 transmitters US version
(72 MHz)
Follow the instructions in para. 6.1.9. Inform about the frequency to be set under http://www.weatronic.com/en/downloads/cat_view/41-technische-
anleitungen.
If using the transmitter types T12FG, T14MZ you will require the adapter module with the part number WZ 6.FU5_72 and for transmitter models
FX-30, FX-40 the adapter module with the part number WZ 6.FU6_72 should be used.
5.1.5 Transmitter module for Graupner MC 24 transmitters
Remove the original telescopic antenna and open the casing. Remove the original HF module and screw the adapter stalk into the antenna mounting.
The weatronic adapter module is now fitted into the HF module mount and the connecting cable plugged into it. Fit the transmitter module to the
adapter stalk so that the LEDs are visible when viewed from the front. The plastic visibility window on the casing should now be removed to allow
you to route the connecting cable out of the casing, or, alternatively the cable may be fed out via a free external switch hole. Connect the connecting
cable to the transmitter module ensuring that both plugs are correctly seated and replace the casing.
5.1.6 Transmitter module for Graupner MX 22/JR 9X/JR10X/MX24S transmitters
Weatronic 2.4 Dual FHSS Transmitter module fitted to a Graupner/ MX 22 transmitter converted to weatronics Dual 2.4 MHz Dual FHSS
JR MX22 transmitter
Remove the original antenna and HF module. Screw the adapter stalk into where the original antenna was fitted and plug the weatronic adapter module
into where the original HF module was fitted to the rear of the transmitter. Plug one end of the connecting cable into the adapter module and fit the
transmitter module to the antenna stalk so that the LEDs are on the upper side (visible when looking at the front of the transmitter).The connecting cable
should now be plugged into the transmitter module.
Adapter stalk for the MC 22 For the JR 9X/JR10X/MX24S/JR12X Weatronic adapter module for JR/Graupner