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OP Pro
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GAIN: Adjusts the overall output level of the
preamp. |
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LOW EQ: Boosts or cuts the low frequency elements
of the guitar's sound. |
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MID EQ: Boosts or cuts the middle frequency elements
of the guitar's sound. |
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HIGH EQ: Boosts or cuts the high frequency elements
of the guitar's sound. |
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PRE-EQ: Selects or bypasses a preset tone enhancement
ciruit. |
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TUNE: Activates the built-in tuner function. |
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TUNER DISPLAY: When you play a note after pressing
the Tune button, the Tuner Display Window displays
the following information with symbols: Tuner
Enabled, Note in Tune, Note Flat, Note Sharp. |
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BATTERY PHATOM: The bi-color LED performs several
functions. (1) To indicate power up (2) To indicate
low battery and (3) To indicate phantom power
for models equipped with an XLR output jack. |
