RadioMaster MT12

Glob. Funs - When enabled, global funcons programmed in the radio sengs will apply to this model. When
disabled, global funcons will not apply to this model.
ADC Filter - Enables/disables the ADC lter for this model. The global opon will take the value designated in the
radio sengs, which is on by default.
The ADC lter is a lter for the proporonal channels (scks, pots, sliders), smoothing out smaller fast movements
that occur due to noise in the system electronics. Normally, this lter should be disabled for models with ight
controllers.
Internal / External RF
The conguraon sengs for both the Internal and External RF secons work the same. The only dierence is that
the Internal RF secon is for conguring the built-in module and the External RF secon is for conguring an RF
module in the external module bay.
The conguraon opons are: o or the module name of the installed module as congured in the Radio sengs.
Conguraon opons are unique to each installed module. Please consult the manufacturer's documentaon for
conguraon opons.
Conguraon opons for the mul-protocol module are described here: hps://www.mul-module.org/using-the-
module/protocol-opons
Receiver number - A receiver number is a user-assigned number for a model that is sent to the receiver when bound.
Each model must have a unique receiver number. However, models using dierent protocols may have the same
receiver number without issues. EdgeTX will inform you when a receiver number is unique or if it is already being
used with a text above the number eld.
If using the radio in gamepad mode, both internal and external RF modules should be turned o. This will result in
increased performance when connected to a computer via USB.
Trainer
Trainer Mode - The Trainer Mode opon is where you can congure the CPPM passthrough mode and method.
When enabled, this allows the CPPM signals from a radio in Slave mode to be passed through to another radio in
Master mode which will then pass the signal to the model it is connected to. CPPM passthrough can be used for
several dierent use cases, such as: connecng a head tracker, Instructor / Student training mode, and controlling
complex models that require more sck inputs than available on a standard transmier.
Master mode - This is the mode for the radio that will be connected to the model. This radio also shall congure the
special/global funcon (Trainer) to acvate the passthrough mode. When the passthrough mode is acvated, the
CPPM signals from the radio in Slave mode will be sent to the model for control.
Slave mode - This is the mode for the radio that will pass it's CPPM values to the radio in Master mode, which are
then sent to the model.
Below are the possible conguraon opons:
• O - Trainer mode is not used for this model.
• Master / Jack - Master mode using a cable connecon.
• Slave / Jack - Slave mode using a cable connecon.
o Channel Range - This is the range of channels that will be sent to the radio in Master mode. Channel
10 is the recommended last channel to use.
o PPM Frame - The rst eld is the length of the PPM frame. The second eld is the stop length/delay
between pulses. The dropdown is to select the polarity of the signal. The frame length is
automacally adjusted to the correct value when the number of transmied channels is changed.