Graupner mc-28 Transmitter – HoTT 2.4GHz Remote control 16 channels

666,00 incl. 25% VAT

Is in stock in an external warehouse, delivery time usually 3-4 days – for more detailed delivery information write to us


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SKU: 06000-301 Category:


The Graupner remote control mc-28 HoTT is a console transmitter for the advanced model athlete. The mc-28 is suitable for almost all models and offers features that are also suitable for functional model builders on land and on water. 16 control functions, 120 internal model memories, integrated telemetry and voice output as well as the fast and secure bi-directional transmission of the Graupner HoTT 2.4 GHz technology make the mc-28 a true all-rounder.

The mc-28 remote control has an internal circularly polarized patch antenna with a very high range and reliability. Likewise, the digital and temperature-calibrated Hall sensor stick units have excellent durability, reliability and precision. Two large, high-contrast displays provide information about telemetry data and parameters at all times and enable quick and easy programming.

The switches and buttons on the remote control can be freely assigned and therefore individually adapted. 12 mixers are available for programming. 8 switching phase programs with announcement functions can be adapted and named for each model.

Thanks to the micro SD card and micro USB interface, telemetry data and model memory can be imported and exported. Upgrades to the computer system are also carried out easily.

8 switching phase programs can be individually adapted for each model and given names; the switching time can be programmed separately. Function model builders can use the phases to switch function groups. For example, on an excavator, the driving functions are controlled by the sticks in one phase and after switching, the sticks are available for the functions of the body.

3 ring limiters for Voith-Schneider or Schottel drives and similar. The ring limiter avoids overcontrol of the drives at certain stick positions in order to avoid damage to the VSP or to ensure a homogeneous speed of the propeller in the Schottel drive when using our Schottel control 1762 in conjunction with a brushless motor.

Multi-channel function: Two of the classic multi-switch decoders or multi-prop decoders are integrated into the software for switching up to 16 additional functions or up to 8 additional servos. All available switches or encoders can be used for control and up to 4 more switches can be retrofitted with the corresponding adapter cables for UVR switches 33000.16/-17. The multi-channels can be our sound modules 2386.F and 2386.S, the light module 2381, the Nautic-Expert switching module 4159, 16 channel switching module 3972 and the 4 channel proportional module 3973

general characteristics
• Microcomputer remote control system using the latest 2.4 GHz Graupner HoTT technology
• circularly polarized patch antenna
• Temperature-calibrated billet units in the double ball-bearing aluminum billet units
• Vibrating alerts
• Charging via MicroUSB with LED charging indicator
• Model types: flight model, helicopter, copter, vehicle, boat
• Voice outputs by operating a switch or when changing the switching phase with a selection of over 400 voice outputs as well as up to 40 user-definable voice outputs
• Up to 10 user-definable alerts
• 10 different vibration alarms for telemetry alerts, timer, RF signal, voltage alarm
• Return channel speed adjustable for towing operations or camera copters with multiple transmitters and receivers in the model
• Music player via programmable start/stop switch
• Bidirectional communication between sender and receiver
• Wireless L/S function
• Various languages (German, English, French, Italian, Spanish) possible via software update. For availability of the relevant language, see download area.
• Storage of telemetry data with date and time
• Servo cycle times for digital servos of 10ms can be selected.
• Ultra-fast response times through direct and reliable transmission of data from the main processor to the 2.4 GHz transceiver. No additional delays due to detours via a module processor.
• Operation and programming based on the proven concepts of the mc-32
• A high-contrast blue illuminated graphic display ensures perfect control of the setting parameters such as model type, model memory, clocks and the operating voltage.
• 16 control functions
• Free assignment of all switches
• 120 model memories
• 10 switches/buttons, including two long 3-stage switches, four 2-stage switches, 2 long buttons, 2 buttons on the back and 2 sliders as well as 2 rotary encoders on the side
• Mode 1 to 4 freely selectable
• CAP-TOUCH control panels with key lock function to prevent unintentional operation.
• Numerous telemetry, programming and evaluation functions directly in the transmitter display
• Voice output can be accessed via freely programmable switches
• Extensive programs for fixed-wing and helicopter models
• Swashplate limiter
• Switch “monitor” for checking all switches and controls
• 12 mixers, freely programmable for fixed-wing models and helicopters, each with freely selectable input and output functions, including 4 curve mixers with 5-point curve technology in 1% steps, making it easy to set and adjust curve values for a maximum of 5 points for throttle, Pitch, tail or other non-linear adjustment paths. The CPU computer uses a sophisticated polynomial approximation method to calculate a real, rounded, ideal MPC (multi-point curve) mixer curve.
• 8 switching phase programs with announcement functions can be individually adapted and named for each model; the switching time can be programmed separately.
• SUPER SERVO menu with a perfect overview of all servo setting data and simple parameter correction for 4 levels (direction of rotation, center position, servo travel separated on both sides and travel limitation separated on both sides for 16 servos with a total of 96 setting options)
• SUPER DUAL RATE, EXPO menu with 36 possible setting variants, for 3 servo functions and 6 flight phases.
• Practically optimized multi-function menus for wing and helicopter models. Entering the number of aileron and flap servos automatically programs all required mixer functions in the multifunction wing menu. Differential aileron mixer, butterfly mixer, dual flap mixer, automatic gyro set function and other special functions
• Heli swash plate mixer for 1, 2, 3 or 4 point linkage.
• Fail-safe monitor for 16 servo functions
• Convenient clock menu. Stopwatch system, alarm timer, countdown timer, lap counter, etc. 2 time and 1 lap/time value can be displayed.
• Stopwatch with history: In addition to the lap counter, there is a time 1 that records the switch-on times and a time 2 that records the ON and OFF switching times separately.
• Transmitter operating time timer is automatically reset to zero by transmitter battery charging.
• Switch assignment of the flight phase switches: Now 6 switches, 2 of which have a priority function. The name of each switch combination can be freely selected. This means that the number of flight phases is independent of the number of flight phase switches.

Maximum security
• Extremely long range: 3000m (downwards or forwards > 1000m)
• FHSS, frequency hopping over up to 75 channels
• Maximum immunity to interference through optimized frequency hopping, wide channel spread and antenna diversification
• Intelligent data transmission with correction function
• Range test and warning function
• Low voltage warning
• Numerous fail-safe functions
• Key lock function to prevent unintentional adjustment of menus

Highest precision
• Shorter response times can be set (10ms period time)
• No additional delays caused by module processors. All hopping management is carried out directly by the 32-bit main processor.
• Synchronous servo operation possible through simultaneous control of the servo outputs in blocks of 4

Unique pilot feeling
• Largely delay-free control reactions thanks to direct processing
• Telemetry evaluation in real time
• Optional voice output of clocks, telemetry data and alerts via headphone output
• Repeat function and further function of the voice output can be programmed using freely assignable switches
• Preselection of language outputs to be output
• Separately adjustable volume for beeps and voice output
• Integrated telemetry display with 8 x 21 characters or 128 x 64 points, either in text or graphic form
• Display lighting duration: ALWAYS, 30s, 60s, 90s, 120s
• Micro SD card slot for storing telemetry data similar to a black box and for expanding model memory
• PC software for evaluating or displaying telemetry data via download
• Sum signal at the highest receiver output can be programmed for L/S function, satellite receivers, simulators, paddleless stabilizer systems, etc
• Model memory dependent binding, except for copied model memories
• Wireless teacher/student function
• 3 flight phases programmable
• Swashplate limiter
• Engine off function
• Numerous surface model and helimixers

Other features
• Simple and extremely fast binding
• Free channel mapping, transmitter and receiver mixing functions as well as all servo settings can be easily programmed
• Bind any number of receivers to expand channels (max. 16 channels). The last bound receiver sends the telemetry data.
• Future-proof thanks to update capability via PC interface

scope of delivery
• Graupner HoTT mc-28 desk transmitter, 16-channel with built-in LiPo transmitter battery 6000 mAh
• Update cable
• micro SD card
• Aluminum case
• Hand rests
• Transmitter strap
• short and long sticks
• Built-in Bluetooth® v2.1+ EDR module

Technical data
• Channels: 16
• Model memory: 120
• Dimensions approx.: 235 (315) x 228 x 80 mm
• Weight approx.: 1250 g
• Frequency: 2400 … 2483.5 MHz
• Modulation: 2.4GHz FHSS
• Range: approx. 3000 m
• Current consumption: 400 mA
• Operating voltage: 3.4V to 4.2V
• Tempera ture range: -15 to +55°C


Additional information

Weight 5 kg