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The available shapes and orders for the High Pass Filter, that are accessible by rotating the "PM3"
encoder, are listed below:
–
No Cut-Off
Butwrth 6dB
–
Butwrth 12dB
–
Lnk/Ril 12dB
–
Bessel 12dB
–
Butwrth 18dB
–
Butwrth 24dB
–
Lnk/Ril 24dB
–
Bessel 24dB
–
Note1 : once the desired options have been selected using the 2 encoders, they are automatically
saved as current and stored in the DPA-260A system status once leaving the page.
Note2 : to exit this page, push the "ESC" button.
LPF sub-menu – from this sub-menu it is possible to set the Output Channels Low Pass Filter
(LPF).
The following is an example of a LPF sub-menu screen with the filter set at 24dB Linkwitz/Riley on
Output1... using the name "Low" (see later for assigning a Name to the outputs):
The filter's parameters can be modified by use the "PM2" and "PM3" encoders for editing 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 "PM2" encoder and the
Filter's Type and Order can be edited by using the "PM3" encoder.
" High Cut Frequency ": the selectable frequencies range is from 20Hz to 20kHz in steps of 1/24
of an Octave and can be adjusted by rotating the "PM2" encoder.
"Low Pass Type and Order ": this page allows you to select the X-Over's Low Pass Filter Shape
and Order.
The available shapes and orders for the Low Pass Filter that are accessible by rotating the "PM3"
encoder are listed below:
–
No Cut-Off
Butwrth 6dB
–
Butwrth 12dB
–
Lnk/Ril 12dB
–
Bessel 12dB
–
Butwrth 18dB
–
Butwrth 24dB
–
Lnk/Ril 24dB
–
–
Bessel24dB
Note1 : once the desired options have been selected using the 2 encoders, they are automatically
saved as current and stored in the DPA-260A system status once leaving the page.
Note2 : to exit this page, push the "ESC" button.
(High Pass Filter Bypassed)
(Butterworth Filter 6dB/Oct Slope)
(Butterworth Filter 12dB/Oct Slope)
(Linkwitz/Riley Filter 12dB/Oct Slope)
(Bessel Filter 12dB/Oct Slope)
(Butterworth Filter 18dB/Oct Slope)
(Butterworth Filter 24dB/Oct Slope)
(Linkwitz/Riley Filter 24dB/Oct Slope)
(Bessel Filter 24dB/Oct Slope)
Out-1
Low
-> 20.0 Hz
(Low Pass Filter Bypassed)
(Butterworth Filter 6dB/Oct Slope)
(Butterworth Filter 12dB/Oct Slope)
(Linkwitz/Riley Filter 12dB/Oct Slope)
(Bessel Filter 12dB/Oct Slope)
(Butterworth Filter 18dB/Oct Slope)
(Butterworth Filter 24dB/Oct Slope)
(Linkwitz/Riley Filter 24dB/Oct Slope)
(Bessel Filter 24dB/Oct Slope)
LPF
24dB
Lnk/Ril
25
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