Extron electronics DMP 64 User Manual page 34

FBS Fixed Filters Tab
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 manually made from the Fixed Filters tab.
Fixed Filters are inactive and the filter type is set to
Figure 24. 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 will display
Notch as the filter type and display the parameters copied from the dynamic filter. Once
a filter is active as a fixed filter, settings can be modified or adjusted if needed. Fixed filters
can also be individually bypassed using the
FBS Settings Ranges and Fixed Filter Defaults
FBS Parameter Settings Range
Frequency 20 Hz to 20 kHz
Q 5.000 to 65.000
Attack Time 0.0 ms to 1000.0 ms
Filter Hold Time 0 sec. to 9 hours
Fixed Filter Settings Range
Parameter
Frequency 20 Hz to 20 kHz
Q 1.000 to 65.000
Cut Up to 30 dB cut
"Unused" by default.
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 • Operation 28