Troubleshooting guide

Modular Processors
SHURE

P4800 System Processor Software Guide Page 51 of 108
Cut and Shelf Filters
The cut and shelf filters are a type of parametric EQ that boost or cut the overall high and low frequency
characteristics of a system, and roll off the high and low end of the frequency spectrum.
Block Name Description
§ CUT/SHELF High and Low Cut/High and Low Shelf Filters
Function
Use this processor when you need to combine cut filters with broad-spectrum high and low-end room
equalization. The high and low cut filters feature a wide variety of slope options, between –6dB/oct and
−24dB/oct. You can also specify the corner slope of the shelf filters, either 6dB/oct or 12dB/oct.
Parameter Window Features
This section describes the features and parameter controls specific to the Cut and Shelf processor, as
pictured above in figure 38.
Response Plotter
This area of the parameter window graphically displays the cut and shelf filter handles, which you can
manipulate by clicking and dragging with the mouse. When you initially open the parameter window,
the filter handles appear in their system default positions at the extreme high and low boundaries of
the frequency spectrum. Click on a handle to view its response curve and adjust settings.
Figure 38 − CUT/SHELF Window