Yamaha GW10 Owner's Manual page 17

NOTE You should be careful if you are connecting a synthesizer or
electronic keyboard; generally their output level is much higher than that of
a guitar and the input level, as well as the volume control on the keyboard,
should be turned down accordingly (see step #4 below).
4
Connect the GW10 output or outputs to your amplifier/speaker system.
Before you do this, however, make sure that the power on the system is
first turned off and all volume controls are set to zero — this includes the
guitar controls, the INPUT LEVEL and the Foot Controller on the GW10
itself, and the volume on the connected amp (or mixing console).
NOTE To set the INPUT LEVEL on the GW10 to the minimum, turn the
control all the way counterclockwise.
Two example connection systems are shown below. Use the one which
most closely resembles your own system.
EX.1
LEVEL INPUT
Here, the left and right outputs of the GW10 are sent to two
separate guitar amps.
If you are using a single guitar amp, connect it to the L/MONO OUTPUT
jack.
EX.2
EX. 2
LEVEL INPUT
In this system for studio recording applications, the left and right
channels of the instrument/effect sound go into separate mixer
channels. For best results with this setup, use the Amp Simulator
effect in the Chorus block (see page 30).
5
Turn on the power of all the equipment, starting with the GW10, and
turning on the connected amplifier last.
DC IN
R L / MONO ON / OFF
OUTPUT POWER
R L/MONO
DC IN
R L / MONO ON / OFF
POWER
OUTPUT
R L/MONO
13
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