Panel Operation - Boss Drive Zone OD-20 Owner's Manual

Operation

Panel Operation

In order to follow along with the instructions given here, you should start out by
having effects switched ON (press the EFFECT ON/OFF pedal and confirm that
the EFFECT ON/OFF indicator has lighted), and press the MANUAL/MEMORY
pedal to switch MANUAL (MANUAL indicator has lighted).
fig.10
1. Select the distortion type with the TYPE knob and the VARIATION button.
2. Turn the DRIVE knob to adjust the amount of distortion.
3. Turn the TONE and BOTTOM knobs to adjust the tone.
4. Turn the ATTACK SHAPE and HEAVY OCTAVE knobs to adjust effects other
than distortion.
5. Adjust the volume with the LEVEL knob.
It may be a good idea to switch on or off using the EFFECT ON/OFF
pedal and adjust the volume to about the same level.
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