Graphics Display Indication
Element
Description
Switches between frequency (magnitude) and phase response (phase) indication
Switch for selecting dB-axis scaling of 25 dB (± 12.5 dB) or 50 dB (± 25 dB)
Shows the resulting transfer function of all filter and level trim settings, the visible and audible
result at the amplifier outputs. The audible result is displayed in bright colors while electrical
graphs are indicated in dark colors.
Selecting separate results in a separated display of the two amplifier channels’ transfer functions
while sum shows the summed signal of the amplifier channels.
Switch for including programmed delays in the frequency or phase response indication. The
delays mainly affect phase response indication. Indicating the amplifier channels’ summed signals
reveals very clearly the effect that the delays have on the frequency response, e.g. as notch filter
effect.
Switch for additionally indicating measured speaker transfer functions. For this function to be
effective you first have to load speaker data in the Speaker register sheet.
Channel Selection
Element
Description
Switch for selecting output A or output B for filter editing.
A click with the right mouse button opens the Copy & Paste menu, which allows convenient
copying all EQs of the corresponding output to any other EQ-filter bank within the same project.
IRIS-Net
REMOTE AMPLIFIER | en 129
Bosch Security Systems B.V. User Manual 2017.05 | 3.20 | F.01U.119.956
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