Lpf Sub Menu - Marani DPA-260A User Manual

Digital speaker processor loudspeaker controller
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The available shapes and orders for the High Pass Filter that are accessible by rotating the
,
encoder are listed below
-
(
No Cut Off
High Pass Filter Bypassed
6
(
Butwrth dB
Butterworth Filter dB Oct Slope
12
(
Butwrth
dB
Butterworth Filter
/
12
(
Lnk Ril
dB
Linkwitz Riley Filter
12
(
Bessel
dB
Bessel Filter
18
(
Butwrth
dB
Butterworth Filter
24
(
Butwrth
dB
Butterworth Filter
/
24
(
Lnk Ril
dB
Linkwitz Riley Filter
24
(
Bessel
dB
Bessel Filter
Note1 : once the desired options have been selected using the
saved as current and stored in the DPA-260A system status once leaving the page.
Note2 : to exit this page push the
-
– from this sub menu it is possible to set the Output Channels Low Pass Filter

LPF sub menu

(
).
LPF
The following is an example of a LPF sub menu screen with the filter set at
1...
Output
using the name
'
The filter s parameters can be modified by use the
'
Filter s High Cut Frequency and the Filter s Type and Order
The High Cut Frequency of the Low Pass Filter can be edited using the PM
'
Filter s Type and Order can be edited by using the
" High Cut Frequency ":
of an Octave and can be adjusted by rotating the
"Low Pass Type and Order ":
and Order.
The available shapes and orders for the Low Pass Filter that are accessible by rotating the
encoder are listed below:
-
(
No Cut Off
Low Pass Filter Bypassed
6
(
Butwrth dB
Butterworth Filter dB Oct Slope
12
(
Butwrth
dB
Butterworth Filter
/
12
(
Lnk Ril
dB
Linkwitz Riley Filter
12
(
Bessel
dB
Bessel Filter
18
(
Butwrth
dB
Butterworth Filter
24
(
Butwrth
dB
Butterworth Filter
/
24
(
Lnk Ril
dB
Linkwitz Riley Filter
24
(
Bessel dB
Bessel Filter
Note1 : once the desired options have been selected using the
saved as current and stored in the DPA-260A system status once leaving the page.
Note2 : to exit this page push the
:
6
/
12
/
dB Oct Slope
/
12
/
dB Oct Slope
12
/
dB Oct Slope
18
/
dB Oct Slope
24
/
dB Oct Slope
/
24
/
dB Oct Slope
24
/
dB Oct Slope
,
"
"
ESC
button
-
-
"
" (
Low
see later for assigning a Name to the outputs
-1
Out
Low
-> 20.0
Hz
Lnk Ril
'
the selectable frequencies range is from
this page allows you to select the X Over s Low Pass Filter Shape
)
6
/
12
/
dB Oct Slope
/
12
/
dB Oct Slope
12
/
dB Oct Slope
18
/
dB Oct Slope
24
/
dB Oct Slope
/
24
/
dB Oct Slope
24
/
dB Oct Slope
,
"
"
ESC
button
,
)
)
)
)
)
)
)
)
)
2
encoders they are automatically
.
LPF
/
24
dB
"
2"
"
3"
PM
and PM
.
"
3"
.
PM
encoder
20
"
2"
.
PM
encoder
-
)
)
)
)
)
)
)
)
2
encoders they are automatically
.
23
"
,
24
/
dB Linkwitz Riley on
):
encoders for editing the
"
2"
encoder and the
20
Hz to
kHz in steps of
'
"
,
3"
PM
1/24
3"
PM

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