Boss Chromatic Tuner TU-2 Owner's Manual page 4

• In Guitar/Bass mode, you can also use Flat tuning (a semitone down) or Double-
flat tuning (a whole step down).
• When the tuner is off, a battery conservation function minimizes power con-
sumption.
• By using an AC adapter (sold separately) with the DC 9V in/out jacks, you can
supply power to other compact effect units as well.
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