Nilfisk-ALTO 3.4 - Manual (Page 20)

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The values can be set in the following ranges:
5.3.3 Xover
Low-pass and high-pass filters.
Made up of a combination of a low-pass filter and high-pass filter, the crossover allows to divide the
into segments that can be used by the individual section of a sound system (for example
audio signal
High, Mid & Low).
Each Xover has 2 slightly different pages (one for each filter), where the name of the output it affects and the
type of filter are shown.
Low Pass Filter
High Pass Filter
The high-pass filter allows all the frequencies above a specific frequency to pass, whereas it cuts all the frequencies
below it.
LPF HPF
HPF LPF
Signal segment obtained with the combination of LPF and HPF.
X o v e r
Output 1 - Low Pass Filter
P O 1
0
L P F h r u T
1 k 0 0 H z
Output 1 - High Pass Filter
O P 1 H P F h r u T
1 k 0 0 H z
~
~
~
The low-pass filter allows all the frequencies below a specific frequency to pass, whereas it cuts all the frequencies
above it.