Bosch IRIS-Net User Manual page 411

IRIS-Net
FIR Filter Design
Element
Filter Editing via "Mouse Movement" in the Graphics Display
A white dot in the frequency response display represents an active filter (BYPASS not engaged). Clicking with the left
mouse button on this dot and keeping the mouse button pressed down allows changing the selected filter's frequency
by moving the mouse to the left or to the right.
Dynamics (FIR Controller original)
The Dynamics window provides access to a compressor and a Peak Anticipation limiter. This allows setting the
corresponding parameters in a band pass, so that connected loudspeaker systems are protected against dangerous
level peaks and overload.
Click on the fifth block in the Flow Diagram Selector or double click on the DYNAMICS block in the large Flow Diagram
to select the Dynamics window.
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Default Range
200 Hz 20...20000 ms
2000 Hz 20...20000 ms
40 dB 21...100 dB
Description
ORDER of the FIR filter.
HI PASS sets the cut-off frequency of the Hi pass filter.
LO PASS sets the cut-off frequency of the Lo pass
filter.
STOP RIPPLE sets the slope of the FIR filter.
Selects the FIR filter type of the DSP block.
User Manual
DIGITAL MATRIX | en 411
2017.05 | 3.20 | F.01U.119.956