Polycom SoundStructure C16 Design Manual page 109

The equalization page also displays the feedback elimination user controls and a list of frequencies where
feedback is found when the processing is enabled.
Dedicated Filters and Equalizers for Equalization Processing
To enable a filter, click
following figure.
You can adjust the cut off frequency of the Low Pass and High Pass filters to between 0 Hz and 20,000 Hz,
adjust the order from 2
Editing a High Pass Equalization Filter
For the parametric EQ filters, you can choose from:
● Parametric filter
● Notch filter
● Allpass filter
Parametric filters emphasize or de-emphasize the center frequency with a gain and bandwidth setting. You
can specify the bandwidth (in octaves), center frequency (in Hz), and gain (from 0 to 20 dB).
Polycom, Inc.
next to a filter, and adjust the parameters for the filter block, as shown in the
nd th
to 8 , and either select a Butterworth or Linkwitz-Riley filter .
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