DigiDesign Focusrite d2, Руководство пользователя

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Chapter 3: Focusrite D2 9
Low-Shelf Filter
The Low-Shelf Filter provides two rotary con-
trols: The upper rotary control adjusts the cor-
ner frequency, variable from 33 Hz to 460 Hz.
The lower rotary control adjusts the filter’s am-
plitude gain or attenuation. Amplitude range is
±15 dB from unity.
Low-Mid Peak Filter
The Low-Mid Peak Filter provides three rotary
controls. The upper rotary control adjusts the
center frequency, variable from 33 Hz to
6.4 kHz. The lower left rotary control adjusts the
filter’s amplitude gain or attenuation. Ampli-
tude range is ±15 dB from unity (utilizing a re-
ciprocal curve for both gain and attenuation).
The lower right rotary control adjusts filter “Q”
which is variable from 0.7 to 4.0.
High-Mid Peak Filter
The High-Mid Peak Filter provides three rotary
controls. The upper rotary control adjusts the
center frequency, variable from 120 Hz to
18 kHz. The lower left rotary control adjusts the
filter’s amplitude gain or attenuation. Ampli-
tude range is ±15 dB from unity (utilizing a re-
ciprocal curve for both gain and attenuation).
The lower right rotary control adjusts filter “Q”
which is variable from 0.7 to 4.0.
High-Shelf Filter
The High-Shelf Filter provides two rotary con-
trols: The upper rotary control adjusts the cor-
ner frequency, variable from 3.3 kHz to 18 kHz.
The lower rotary control adjusts the filter’s am-
plitude gain or attenuation. Amplitude range is
±15 dB from unity.
Low-Shelf Filter
Low-Mid Peak Filter
High-Mid Peak Filter
High-Shelf Filter