Troubleshooting guide

Appendix B
SHURE
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P4800 System Processor Software Guide Page 102 of 108
APPENDIX B: DSP USAGE PER PROCESSOR ________________
The following table lists the percentage of DSP resources each processor uses. DSP resources determined by:
§ The combination of processors you are using
§ The position of the processors in the signal flow diagram
The first [% of DSP] column lists the percentage of DSP resources each processor uses in a P4800 with a
serial number starting the letter N or higher.
The second [% of DSP] column lists the percentages of DSP resources each processor uses in a P4800 with a
serial number starting with the letters L or M.
Note: You cannot accurately estimate the DSP resources a configuration will use by simply adding the
percentage listed in this table.
CATEGORY
BLOCK NAME
DESCRIPTION
% of DSP
N or Higher
% of DSP
L or M
Graphic EQ
GEQ 10 10 Band Graphic Equalizer 3.5 3.9
GEQ 30 30 Band Graphic Equalizer 7.7 8.5
Parametric EQ
PEQ 3 3 Band Parametric Equalizer 2.1 2.3
PEQ 5 5 Band Parametric Equalizer 2.5 2.8
PEQ 7 7 Band Parametric Equalizer 2.9 3.3
PEQ 10 10 Band Parametric Equalizer 3.5 3.9
PEQ 3 + C/S 3 Band Parametric Equalizer With Cut/Shelf Filters 2.5 2.8
PEQ 5 + C/S 5 Band Parametric Equalizer With Cut/Shelf Filters 2.9 3.3
PEQ 7 + C/S 7 Band Parametric Equalizer With Cut/Shelf Filters 3.3 3.7
PEQ 10 + C/S 10 Band Parametric Equalizer With Cut/Shelf Filters 4.0 4.4
CUT/SHELF High and Low Cut/High and Low Shelf Filters 2.7 3.0
DFR
DFR5 5 Band Digital Feedback Reducer 11.1 12.4
DFR10 10 Band Digital Feedback Reducer 12.4 13.8
Delay
DLY 5ms 5 ms Maximum Delay 3.3 3.7
DLY 150ms 150 ms Maximum Delay 3.3 3.7
DLY 500ms 500 ms Maximum Delay 3.3 3.7
DLY 2s 2 Second Maximum Delay 3.3 3.7
Dynamics
COMP Compressor 2.1 2.3
SFT COMP Compressor – Soft Knee Option 2.3 2.6
ST COMP Stereo Compressor 4.2 4.6
SFT ST COMP Stereo Compressor – Soft Knee Option 5.6 6.2
LIM Limiter 2.1 2.3
SFT LIM Limiter – Soft Knee Option 2.3 2.6
ST LIM Stereo Limiter 4.2 4.6
SFT ST LIM Stereo Limiter – Soft Knee Option 5.6 6.2
AGC Automatic Gain Control 2.9 3.2
GATE Gate 2.4 2.2
DOWN EXP Downward Expander 2.4 2.7
PEAKLIM Peak Limiter 2.8 3.2
DUCK Ducker 3.5 3.9