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USER GUIDE
ISYS III ONBOARD PREAMP
www.fishman.com
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Isys III Quick Start
1. Set the controls • Set volume off and bass, middle and treble to center.
2. Plug in • Connect the Isys III to an amplifi er or PA with a ¼-inch instrument
cable. The batt light will fl ash 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.