RJM Mastermind GT/10 User Manual

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The first time you connect a particular expression pedal to the Mastermind GT, you will first want to calibrate it.
Expression pedals vary from model to model, and calibrating the pedal insures that the Mastermind GT will always be
able to send the correct values for the pedal’s position. Simply press the Calibrate button, then move the expression all
the way up and all the way down. Press the Done button once this is complete.
Basic setup of the expression pedal works like this:
1). Use the Device button to select the device you wish to control with the expression pedal.
2). If the option is available for your device, press the Assign Pedal CC button. You will be presented with a list of
parameters that can be controlled by the expression pedal. Select one of these functions, and the rest of the
parameters will be set for you.
3). If the Assign Pedal CC option is not available, you can manually set the CC number and minimum/maximum values
for the pedal. You can find these numbers in your effect device’s manual.
4). Some devices, such as the Eventide pedals and the TC Electronic G-Major, support a “learning” function. This means
the effect device configures itself based on the messages it’s receiving from the Mastermind GT. If you have one of
these effect processors, turn on the learning function and move the expression pedal you wish to have control the
parameter. The device will automatically adapt itself to the CC number being sent by the Mastermind GT.
The second set of parameters (all labeled with a number 2) can be used to send a second set of CC messages. This
allows you to control multiple devices at the same time and/or cross-fade between two sounds. If the Device 2
parameter is set to None, then the second CC is not sent by this pedal.
Setting Up The Expression Pedal Position Switch
Each expression pedal can be set to turn a parameter on and off based on the position of the pedal. This is especially
useful for turning an effect off when the pedal is raised all the way.
Name
Pedal 1
Switch Grp
None
Edit Exp Pedal 1
(Global)
Done
Done
Next
Page
Calibrate
Device
Mega FX
CC Number
7
Min Val
0
Max Val
127
Assign
Pedal CC
Device 2
None
CC Num. 2
7
Min Val 2
0
Max Val 2
127
Assign
Pedal CC 2
Set Switch
Position
Switch
Actions

RJM Mastermind GT/10 Specifications

General

Brand	RJM
Model	Mastermind GT/10
Category	Recording Equipment
Language	English