INNOVASON SY40, Руководство пользователя

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D
IGITAL
M
IXING
I
N
L
IVE
S
OUND
4-21
User Guide - © InnovaSON - January 2004
4.C.7 Equalizer
The equalizer section has 2 buttons and 12 rotary controls, each
having a unique function. The layout of equalizer controls on the
console can also be found on the screen, and every “physical”
rotary control drives its “virtual” equivalent. The equalizer has four
true parametric bands, with controls for frequency, gain, and
bandwidth (“Q factor”), allowing it to accurately shape the audio
spectrum of the input signal. Any modification to one of the
equalizer parameters, while an Input channel is selected, will echo
the changes only on the active X
FAD
and not on all X
FAD
. Press
the [ SELECT ] button on the Input channel several times to change
the active X
FAD
(see paragraph 4.C.1).
The default equalization parameters are :
Band 1 : 102 Hz, 0 dB, 1 octave
Band 2 : 406 Hz, 0 dB, 1 octave
Band 3 : 1000 Hz, 0 dB, 1 octave
Band 4 : 6062 Hz, 0 dB, 1 octave
The range of values for every band is as follows :
Frequency : 27 à 19698 Hz (96 values)
Gain : ±15 dB (in steps of 1 dB) et 1 notch position (-50 dB)
Q Factor : from 1/8 to 8 octaves (by the power of 2)
To apply an equalizer to an input signal, press the [ EQ ON ]
button on the console. It lights up, the equalizer is enabled,
and the associated on-screen box turns yellow. The
corresponding software switch requires clicking on
“EQUALIZER” at the top of this area. To modify any of the
twelve parameters, simply turn the rotary control on the
console until you find the desired setting. The same effect can
be achieved, via software, by clicking with the mouse (to the
left to decrease, to the right to increase a value) on any of the
on-screen “virtual” controls. To return to “FLAT” equalization
(default values), press the [
FLAT ] button, then the [ EQ ] button
and confirm with
The graphic representation of the equalization curve echoes, according to the band in use, the
slightest parameter modification; each band has its own colored line, the color being identical to that of
the rotary controls for that band. Every band has access to the complete frequency spectrum.