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Presys II Quick Start
1. Set the controls • Set volume off and bass and treble controls to center.
2. Plug in • Connect the Presys II to an amplifier or PA with a ¼-inch instrument cable.
The
light will flash once quickly to indicate it has switched on.
3. Tune up • Press the tuner button. When it's on, the tuner mutes the signal. Press
again to exit.
4. Turn up • Raise the volume and adjust the bass and treble controls to your liking.
volume
bass
treble
phase
USB Output Jack • If equipped, provides a USB 2.0-compliant digital audio output
for direct connection to a computer. All preamp controls continue to operate as described
and a battery is required when using this output. iGuitar.USB licensed under U.S. Patent
7,563,977
4
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