AMC DSP 88, Руководство пользователя

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Input / output equalizer
EQ#: Each input channel has 8 bands of equalization. This control selects one of the 8 available bands.
BYPASS: This control will un-bypass (Off) or bypass (On) the currently selected band.
TYPE: The 5 types of EQ that can be used are: parametric (PEQ), low shelf (LOSHF), high shelf (HI-SHF), 1st
degree all-pass (AP-1), and 2nd degree all pass (AP-2).
FREQ: The EQ center frequency ranges from 20Hz to 30kHz in either 1Hz steps or 1/36 octave steps. The
frequency steps can be selected in the system menu.
BW : The EQ bandwidth ranges from 0.02 to 3.61 octaves in steps of 0.01 octave. The equivalent Q value
automatically shows besides the octave value. For 1st degree all-pass (AP-1) filter, the bandwidth
sets the phase shift at the centre frequency. This phase shift is gradually changed from 180degrees
above the centre frequency to the specified value.
LEVEL: The EQ level (or gain) ranges from -30.00dB to +15.00dB in 0.25dB steps.