Boss Audio Systems RT-20 - Manual (Page 12)

12
Names of Things and What They Do
VIRTUAL ROTOR Display
This display uses indicators and moving light beams to indicate the rotary speaker effect visually.
The HORN rotor is indicated with the red light, the BASS rotor with blue.
EFFECT ON/OFF Indicator
This lights up when the effect is on.
SLOW/FAST Indicator
Extinguished when SLOW is selected;
lights when FAST is selected.
POWER Indicator
This lights up when the power
is on.
SLOW/FAST Pedal
This alternately switches the rotor’s
rotation speed to FAST or SLOW
each time the pedal is pressed.
EFFECT ON/OFF Pedal
This alternately switches the effect on
or off each time the pedal is pressed.
When switched off, the sound input to
the INPUT jack is output without
change.