Element
Description
Switch to select whether amplitude frequency response
(magnitude) or phase response (phase) are being displayed.
Switch for scaling the amplitude axis to 25 dB (± 12.5 dB) or to 50
dB (± 25 dB).
Shows the resulting transmission function of all filter and level trim
settings, which represents the visible and audible result. The
resulting transmission function is indicated in light colors. The
electric graphs are shown in dark colors.
The Separate switch allows indicating the individual transmission
function of the loudspeaker controller ways. The Sum switch
allows indication of the summed signal of all ways.
Switch that allows including programmed delays in the frequency
response or phase response indication. Include Delays primarily
influences phase response indication. The influence of the delays
have on the frequency response is more evident when indicating
the summation.
Switch to additionally display measured loudspeaker transmission
functions. For this function to be effective you first have to load
loudspeaker data sets under Speaker.
Channel Parameters
Element
Default
Range
Description
Name of the corresponding way. For
a loudspeaker controller block with 5
ways the standard names are: SUB,
LOW, LOW-MID, HIGH-MID and HIGH.
thru, 20
Hz
RESPONSE:
thru, 6dB,
12dB/Q=0.5, 12dB/Q=0.6,
12dB/Q=0.7,
12dB/Q=0.8, 12dB/Q=1.0,
12dB/Q=1.2,
12dB/Q=1.5, 12dB/Q=2.0,
Bessel 12dB, Butterworth
12dB, Linkwitz/Riley 12dB,
Bessel 18dB, Butterworth
18dB, Bessel 24dB,
Butterworth 24dB, Linkwitz/
Riley 24dB
FREQ:
20 Hz...20 kHz
This parameter block represents the
HIPASS filter. Setting different filter
types (Bessel, Butterworth, Linkwitz/
Riley) with slopes between 6 dB/Oct
and 24 dB/Oct and cut-off
frequencies between 20 Hz and 20
kHz is possible.
IRIS-Net
DIGITAL MATRIX | en 427
Bosch Security Systems B.V.
User Manual
2017.05 | 3.20 | F.01U.119.956
