User Manual

5
– AUXILIARY SWITCH FUNCTIONS –
In addition to the primary knob functions, the STM has a set of auxiliary knob
functions. When enabled, these add options for Fuzz, LFO Filter Modulation and
Volume Control. These auxiliary functions can be used independently or in
combination with each other and are saved in presets along with the primary
function settings.
AUXILIARY TOGGLE Encoder (PRESETS Encoder) and AUX STATUS LED
Press and release the white PRESETS knob to toggle the auxiliary functions on or
off. The leftmost orange LED will illuminate to indicate the status: (LED ON = Aux
Functions ON; LED OFF = Aux Functions OFF). The STM Auxiliary Functions will
remain in their last state after power cycling.
AUXILIARY EDIT Footswitch (Preset Footswitch)
Use this footswitch to adjust the parameters of the auxiliary functions. The auxiliary
parameters can be edited whether the functions are toggled on or off. These
parameters will remain in their settings even after the STM is power cycled. The
auxiliary settings are saved and recalled with the presets just like the primary knob
functions.
1. Hold down the PRESET footswitch. While holding down the footswitch, the
black knobs will control their auxiliary functions (see the AUXILIARY KNOB
FUNCTIONS section).
2. Turn the knobs for the auxiliary functions that you want to adjust. The
auxiliary parameters will only change to a new setting when you turn the
knob. If you do not adjust a given knob, its parameter setting will not
change. The leftmost orange LED will blink to indicate a change in the
auxiliary parameters.
3. Release the PRESET footswitch to finish editing the auxiliary functions.
After releasing the PRESET footswitch, the knobs will return to their primary
functions and settings from before you pressed the PRESET footswitch. The
current knob positions may not reflect the actual settings for the primary
knob functions after editing the auxiliary functions.
Note: If no knobs are turned while the PRESET footswitch is being held down,
releasing the footswitch will cause a preset to load. See PRESETS section.
6
– AUXILIARY KNOB FUNCTIONS –
VOLUME (BLEND knob) – Adjusts the overall output volume of the STM. As you
turn the knob clockwise, the volume will increase.
FUZZ TONE (VOICE knob) – Increases the treble or high frequency response of the
fuzz as the knob is turned clockwise. The FUZZ GAIN aux knob must be set to
somewhere other than the off position for FUZZ TONE to have an effect.
FUZZ GAIN (ATTACK knob) – Controls the amount of distortion. As you turn the
knob clockwise the distortion will increase. At the full counterclockwise position (off),
the fuzz section is bypassed.
LFO RATE (DECAY knob) – Controls the rate or speed of LFO modulation applied to
the filter sweep. The LFO DEPTH/SHAPE aux knob must be set to somewhere other
than the off position for LFO RATE to have an effect.
LFO DEPTH/SHAPE (SENSITIVITY knob) – Sets the amount of triangle or
sawtooth wave modulation that is applied to the filter sweep. The center detent
signifies the off position for no modulation. Turning the knob clockwise will increase
the amount of sawtooth modulation. Turning the knob counterclockwise will
increase the amount of triangle modulation.