Fender THE TRAPPER - The Trapper Pedal Controls Explained; Control Knob Functions; Switches and Indicators

Contour
Controls frequency range emphasis. Turn knob counterclockwise
for bass boost/treble cut; turn clockwise for opposite. At middle
position, mid frequencies are de-emphasized.
Tone
Controls amount of high-frequency signal content. Turn
counterclockwise for darker sound; turn clockwise to brighten
sound.
Level 1
Controls output level of rst fuzz circuit.
Level 1 LED
Illuminates when rst fuzz circuit is selected.
Level 2
Controls output level of second fuzz circuit.
Fuzz 2
Controls amount of fuzz in second circuit; turn clockwise for
greater saturation.
Octave Switch
Adds a high octave to signal.
Jewel Indicator
Illuminates when eect is engaged.
Bypass Footswitch
Bypasses eect.
Select Footswitch
Toggles between both fuzz circuits.