Extron electronics DMP 64 User Manual page 50

FBS Fixed Filters
Fixed filters are notch filters with an adjustable center frequency and Q, and up to 30 dB
of cut. The fixed filters are typically set by converting dynamic filters to fixed, however
adjustments to filter parameters can be made manually from the
Fixed Filters are inactive and the filter type is set to Unused by default.
Figure 35. FBS Fixed Filters Tab
No filter parameters are displayed when the filter type is set to Unused. As a filter is
moved to the fixed filter tab from a dynamic filter, the filter becomes active and displays
as the filter type. The parameters copied from the dynamic filter are displayed in
Notch
the same line. Once a fixed filter is active, settings can be modified or adjusted if needed.
Fixed filters can also be individually bypassed by clicking the
FBS Settings Ranges and Fixed Filter Defaults
FBS Parameter
Frequency
Q
Attack Time
Filter Hold Time
Fixed Filter Parameter
Frequency
Q
Cut
Settings Range
20 Hz to 20 kHz
5.000 to 65.000
0.0 ms to 1000.0 ms
0 seconds to 9 hours
Settings Range
20 Hz to 20 kHz
1.000 to 65.000
Up to 30 dB cut
tab.
Fixed Filters
button.
Bypass
Default Setting
N/A
30.000
10.0 ms
00:00:00; Disabled
Default Setting
1000.0 Hz
30.000
0.0 dB
DMP 64 • Software Control 44