Boss Audio Systems RT-20 Operating the RT-20

Operating the RT-20

When “ON” When “OFF”

Lit Off

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.

When set to “SLOW” When set to “FAST”

Off

Lit

Switches the rotor’s rotation speed each

time the pedal is pressed.

Contents

Main Main Features Contents Installing Batteries Making the Connections Mono Connection Stereo Connection Operating the RT-20 Pedal Operation SLOW/FAST Pedal EFFECT ON/OFF Pedal Panel Operation Adjusting the Balance of the HORN Rotor and BASS rotor volume Operating the SLOW/FAST Pedal Mixing the Direct Sound Adjusting the Rotors Rotation Speed Operating the BRAKE Controlling the RT-20 with an Expression Pedal Front Panel Names of Things and What They Do RISE TIME Knob MODE Knob BALANCE Knob Page Mode List Names of Things and What They Do Rear Panel INPUT Jacks (INPUT A (MONO), INPUT B) Headphone Jack (PHONES) SPEED (EXP PEDAL) Jack AC Adaptor Jack (DC IN) Troubleshooting The power doesnt come on. There is no sound. Sound is distorted. The volume level of the instrument connected to INPUT jack is too low. Page Page Main Specifications OUTPUT A (MONO) jack (1/4 inch phone type) NOTICE AVIS FEDERAL COMMUNICATIONS COMMISSION RADIO FREQUENCY INTERFERENCE STATEMENT