Bosch IRIS-Net User Manual page 409

IRIS-Net
General Parameter
Element Default Range
ms
20 °C
Editing X-Over filters via Mouse Dragging in the Graphic Display
If a X-Over filter has been activated (filter type not set to OFF), a white dot in the frequency response graph represents
the filters cut-off frequency. Click onto this dot with the left mouse button and keep it pressed down to set the
corresponding filters frequency by dragging the mouse to the left or right.
The name of a filter band is displayed in color whenever the mouse cursor is on top of its white dot, which improves
clarity. In addition, another graph appears that represents the frequency response of the currently selected filter.
FIR Filter
Click on the fourth block in the Flow Diagram Selector or double click on the FIR block in the large Signal Flow Diagram
to select the FIR Filter window.
Graphics Display Indication
Element Description
Switch for displaying frequency response (magnitude) or phase response (phase)
Switch for scaling the amplitude axis to 25 dB (± 12.5 dB) or to 50 dB (± 25 dB)
Displays the resulting transfer function of all filter and level trim settings, this is a visual
representation of the audible result at the amplifier output. The audible result is displayed in
bright colors while all "electrical" graphs are drawn in dark colors.
Bosch Security Systems B.V.
Description
ms, samples, Allows selecting the unit for delay settings.
ft, in, m, cm,
µs, s
-20...60 °C or Allows entering the ambient temperature. The
-4...140 °F temperature entered is taken into account by the
calculations IRIS-Net uses when changing
between different distance type delay units.
Temperatures can be entered in °C or °F.
User Manual
DIGITAL MATRIX | en 409
2017.05 | 3.20 | F.01U.119.956