Expression Pedal - Mooer GEM Box Owner's Manual

01 Volume Control
If the [EXP. PEDAL] LED is not lighted up, the expression pedal
will be a volume pedal for controlling the master level of GEM Box.
02
Effect Control
If the [EXP. PEDAL] LED is lighted up, the expression pedal will be
an expression pedal for controlling the effect's parameter which
was set up in PEDAL setting.
Control Assign
03
Set the Module Selector to [PEDAL], the LED display will show the
controlling object of the expression pedal.
There are 7 kinds of parameter can be controlled by the pedal,
LED will show the type of parameter in control:
Control Target
Wah
Drive Gain
Modulation Rate
Modulation Depth
Delay Time
Delay Feedback
Reverb Level
Rotate [VALUE] knob to choose one kind of controlling target, then
the expression pedal will work with the corresponding parameter.
Note: There will be a symbol
by the pedal (refer to Effect Explanation for detail).
Note: If the effect module of the chosen target was not turned on, the pedal will be of
no effect.
Note: Pedal setting can be stored in patch.
Note: The expression pedal will be effective in EDIT mode.

Expression Pedal

LED Display
behind the effect parameter which can be controlled
11
Control Parameter
Central Frequency
Gain
Rate/Pitch/Frequency
Depth
Time
Feedback
Reverb Level