To Assign Faders And Touch Sensors - JLCooper Electronics MCS-3800 User's Reference Manual

To Assign a Fader or a Touch Sensor
Since the faders and touch sensors are Bank-switchable, select
the desired Bank before entering Assign mode.
In other words, if assigning the first fader, the Bank switch will
determine if the first fader is channel 1, or 9, or 17, or 25.
Press Assign to enter Assign mode. The yellow LED is lit.
After entering Assign mode,
Touching a fader selects the touch sensor only. You are now
able to assign the command sent when the fader is touched.
Moving the same fader selects the fader itself. You are now
able to assign the command sent when the fader is moved.
At that point, the display "holds" the currently selected control.
If you change your mind and wish to edit a different control
instead, press Assign to exit assign mode. Press Assign again to
re-enter Assign mode and select a different control.
Use the LCD and rotary encoder knobs to edit the control.
Turn the right-most encoder knob to reveal additional editable
parameters.
After making the edit, press Enter on the Keypad to store the
changes to memory.
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