Lexicon
MPX 1 User Guide
5-16
Calibrate Pedal
This control allows you to achieve full range output of any connected 10k-100k
continuously variable footpedal.
From the main System menu, select Calibrate Pedal and press Yes. A display
prompt will allow you to choose to continue the calibration procedure, overwriting
any pre-existing pedal settings, or to discontinue the procedure.
Pressing Yes in response to the display prompt displays:
Move pedal from
min to max . . .
Move your footpedal from its minimum to its maximum position. 127 should be
displayed when you reach the maximum point of footpedal travel.
Press Yes to save the calibrated settings and to return to the System menu. Your
settings will be stored as part of the current Setup.
To restrict the active range of a pedal, position the pedal within the desired range,
then select Calibrate Pedal and press Yes. When the display prompts you to
move the pedal, move it only within the restricted range, then press Yes. Once
calibrated, any pedal positions below the range will produce pedal controller
values of 0. Positions above the range will produce values of 127.
The pedal jack will also work with control voltages as high as 0-10V, or as low
as 0-1V When prompted to move the pedal, move the control voltage between
its minimum and maximum values, then press Yes. Refer to Chapter 1: Product
Overview for pedal wiring information.
