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© 2003 Shure Incorporated DFR22 Software Guide 79
Graphic Equalizer
Graphic Equalizer
Graphic equalizers distribute a fixed set of broadband, constant-Q filters across the frequency spectrum, each with individ-
ual boost/cut controls. The Audio Processor provides the following types of graphic equalizers:
Function
Use this processor for convenient broadband room equalization. The overall bandwidth of the processor and the
bandwidth of the individual filters depend on the type of graphic EQ you select. The GEQ10 has 10 one-octave fil-
ters between 31.5Hz and 16kHz, while the GEQ30 has 30 1/3-octave filters between 25Hz and 20kHz. the GEQ10
is shown in Figure 7-18 above.
Parameter Window Features
This section explains the features and parameter controls of the graphic EQ, using GEQ10 as an example. The
GEQ30 is identical, except for the number of bands and overall frequency range.
Block Name Description
GEQ10 10 Band Graphic Equalizer
GEQ30 30 Band Graphic Equalizer
1
2
FIGURE 7-18: GEQ10 Window