DigiTech GNX4 User Manual

The procedure for assigning the Control Footswitches in the GNX4 is as follows:
1.Press either EFFECT SELECT button until the Expression Assign row is selected.
2.2.Press the Status button until the display reads
CNTRL A1 (Control A1), cntrl a2 (Control A2),
CNTRL A3 (Control A3), CNTRL B1 (Control B1),cntrl B2 (Control B2),CNTRL B3 (Control
B3),
CNTRL C1 (Control C1),cntrl C2 (Control C2),CNTRL C3 (Control C3).
3.Rotate Knob 1 until the Parameter is displayed. See the Expression Parameter Assignment List
on page 48 for a complete list of assignable Parameters.
4.Rotate Knob 2 to select the minimum value the assigned parameter reaches when the Control
footswitch is turned off.
5.Rotate Knob 3 to select the maximum value the assigned parameter reaches when the Control
footswitch is turned on.
6.While on Control Footswitch assignment #1 only,rotate the Knob 4 to select the type of footswitch
function you want it to perform,Toggle,
toggle,or Momentary, momentary.
7.Store the assignment to your preset. See page 58 for more information on storing.
LFOs
The GNX4 includes two low frequency oscillators (LFO1 and LFO2) that can each be assigned to a single
parameter. A low frequency oscillator automatically varies the value of the assigned parameter at a steady
rate. A minimum and maximum value can be assigned. For instance:if the Amp Gain was assigned to
LFO1,and the minimum value was set at 1 and the maximum value was set at 99,the GNX4 would
automatically sweep the amount of distortion from clean to distorted and back to clean. Individual LFO
speeds can also be assigned.In the previous example, the LFO speed would determine the length of time
it took the LFO to sweep from the clean to the distorted sound.
LFO Links 1-2
Each preset has two LFOs that can each be assigned to a single parameter. Each LFO has the following
assignment options:
1.Parameter Type (see attached parameter list) 3.Max Value 5.LFO Speed
2.Min Value 4.LFO Waveform
The procedure for assigning a parameter to the LFO 1 or LFO 2 is as follows:
1.Press either EFFECT SELECT button until the Expression Assign row is selected.
2.Press the STATUS button to assign LFO1 (
LFO 1) or LFO2 (LFO 2).
3.Rotate Knob 1 until the Parameter is displayed. See the Expression Parameter Assignment List
on page 48 for a complete list of assignable Parameters.
4.Rotate Knob 2 to select the minimum value the assigned parameter reaches at the bottom turn
around point for the LFO.
5.Rotate Knob 3 to select the maximum value the assigned parameter reaches at the top turn around
point for the LFO.
6.Rotate Knob 4 to select the speed that the LFO oscillates from the minimum to the maximum values.
LFO speed ranges from (.
O5 Hz) to 10 Hz (1ºO HZ).
7.Rotate Knob 5 to select the waveform the LFO oscillates on. Your choices include:
triangle (Triangle) - a smooth rise and fall,but abrupt turn around in oscillation.
SINE (Sine) - a smooth rise, fall, and turn around in oscillation.
SQUARE (Square) - an abrupt rise, fall, and turn around in oscillation.
8.Store your LFO assignment to your preset. See page 58 for more information on the storing
procedure.
47
Expression Pedal Assignment

DigiTech GNX4 Specifications

General

Brand	DigiTech
Model	GNX4
Category	Music Pedal
Language	English