HEADRUSH Pedalboard Guide D'utilisation Rapide page 12

Expression Pedal
The expression pedal can control two parameters (in Classic Mode) or two sets of parameters (in Advanced
Mode). Use the toe switch to switch between them—Expression Pedal A or B.
To activate the toe switch, move the "toe end" of the expression pedal so it touches the pedalboard, and then
press down. The expression pedal status LCD will indicate A or B.
The column of four boxes represents the expression pedal settings. You can
assign one or more continuously adjustable parameters (ones with a range of
values) to the expression pedal.
To set the expression pedal mode, tap the button above Range in the
upper-right corner to select Classic or Advanced.
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Classic: You can assign one parameter to each expressional pedal (A
and B). Using the toe switch will select the other expression pedal and
deactivate (bypass) the current expression pedal's parameter. For
instance, if you assign a wah pedal to Expression Pedal A and a volume
pedal to Expression Pedal B, only one of them will be active at any time;
when you are controlling the wah pedal, the volume pedal will be
bypassed, and vice versa.
•
Advanced: You can assign up to four parameters to each expression pedal (A and B). Moving the pedal
will adjust all of its assigned parameters simultaneously. Using the toe switch will select the other
expression pedal and leave the current pedal's parameters active and at their maximum values.
To assign a parameter to the expression pedal:
1. If the Assign button is not on, tap it.
2. Tap a box under the Assign button.  indicates an empty box.
3. In the list that appears, tap the model with the parameter you
want to assign.
4. In the list that appears, tap the parameter you want to assign.
Tap Unassigned  to unassign that box.
To swap two assignments (while in Advanced Mode), tap and
drag one of them over the other, and then release it.
To set the range of an assigned parameter:
1. If the Range button is not on, tap it.
2. Tap a value under the Range button.
3. Turn the encoder to set the desired value as a percentage of the parameter's entire range.
Press the encoder or tap elsewhere to confirm the value.
Quick Parameters
The right edge of the screen shows a column of fields for three parameters. These are the three parameters
that are shown first whenever you load a rig. When no model is selected on the main screen, you can turn
the three parameter knobs to adjust these parameters. You can assign any continuous parameters to
these knobs (parameters with a range of values rather than ones with only "on" and "off" states).
To assign a parameter to a parameter knob:
1. Tap the field to which you want to assign a parameter.  indicates an empty field.
2. In the list that appears, tap the model with the parameter you want to assign. You can also select
parameters for the incoming signal (Input) or outgoing signal (Output).
3. In the list that appears, tap the parameter you want to assign.
Tap Unassigned  to unassign that parameter knob.
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