Plug one end of an audio cable into the "Output" jack on a sound source, and plug the other end into the "Input" jack on the FX processor.
Plug one end of an audio cable into the "Output"jack on the FX processor, and plug the other end into the "Input" jack on the amplifier. Plug the amplifier into an electric outlet and turn it on.
Turn the "FX" knob to select your desired FX effect. Options include "Chorus," "Flanger," "Phaser," "Delay," "Tremolo," and "Pitch Shifter." The "On/Batt LED" light corresponding with your chosen effect will light up.
Turn the "Par 1" and "Par 2" knobs to adjust the parameters specific to your chosen effect. These parameters vary, depending on the selected effect.
Push the footswitch with your foot to turn the effect on and off.