Fishman AURA SPECTRUM DI User Manual page 12

Front Panel Controls (cont'd)
T uner Footswitch
Step on the tuner footswitch to enable the digital chromatic tuner. You'll
know it's active when the white Aura LED goes dark and the tuning fork in
the center display is lit red. As a default, Aura Spectrum's output is muted
allowing you to tune silently.
To tune, play a note lightly and watch the display. The note name will be
indicated as a single letter and a small # sign will be lit whenever the dis-
played note is raised one half step. The note being sharp, fl at, or in-tune
will be displayed using the fi ve multi-colored LEDs in the tuner window
and below the tuning note. When there is no audio input, or you're not
playing, a "–" will appear in the display.
This digital chromatic tuner accommodates all standard and alternate
tunings and is calibrated to A = 440.
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an 'E' played very flat an 'A#' played in-tune
T uner Option
When shipped from the factory, the audio output is muted when the tuner
is engaged.
Alternately, you have the option to use the tuner without muting your out-
put. To choose this option, hold the footswitch down until the Aura LED
fl ashes. Repeat to return to the factory state.
Bypass mode
Aura Spectrum allows you completely bypass the Image, EQ, and Com-
pressor processing. To enter bypass mode, press both the anti-feed-
back and tuner switches together. The white Aura LED will alternate
slowly with the tuner LED to indicate bypass mode is active. To exit
bypass mode, press both foot switches again.
With bypass active, all controls including the tuner are functional,
however you will not hear any of the changes until you exit bypass.
a 'B' played slightly sharp
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