Boss Audio Systems OC-20G - Manual (Page 3)

3
Making the Connections
About the GK-2A
To use the OC-20G with a guitar equipped with the GK-2A (or other GK-
compatible guitar), you will need an optional GK cable.
Refer to the GK-2A Owner’s Manual for instructions on installing the GK-2A.
S1/S2 Switch
The GK-2A’s S1/S2 switches correspond to this unit’s MASTER On/Off pedal
and Distortion On/Off pedal, respectively.
Selection Switch
Set to the “MIX” position.
Note that this unit processes tones using the instrument’s divided pickup
signal (signal output when SYNTH is selected).
No sound is produced when the following settings are combined.
SYNTH VOL Knob
Controls the volume when MASTER ON is selected.
Connecting
fig.03
GK-2A This unit’s settings
SYNTH MASTER: OFF
GUITAR MASTER: ON + NORMAL PU MIX: OFF (rear panel)
Guitar Amp
AC Adaptor
PSA-series
(sold separately)
Guitar with GK-2A
or other
GK-compatible guitar