FBT DLM26 - Manual (Page 7)

MENU “1/2/3/4/5/6 Output Channels Editing” [Access by pushing the “1/2/3/4/5/6” buttons]
NAV/Param.1 Encoder NAV/Param.1 Enc. Param.2 Enc.
Param.3 Enc.
[to navigate between menus]
[to chose values for the parameters, no need to confirm the chosen values,
which are automatically loaded during the encoders use]
1. Output[x] [Name] HPF
Y F = 20.0 Hz (Y = Bypass OR Filter Type/Order, where filter type can be Buttw_1st, Buttw_2nd,
LRiley_2nd, Bessel_2nd, Buttw_3rd, Buttw_4th, Lriley_4th, Bessel_4th,
Custom_2nd, Custom_3rd, Custom_4th)
-> Y F = 20.0 Hz Freq Fast Selection [Filt Type] Bypass [Freq.] 20Hz
ONLY in Freq Editing Mode : :
Custom_4th 20kHz
Through the Param.2, it is possible to Bypass the filter or to select one of the 11 available
filters' type/orders, and through the Param.3 to set the HP cutting Frequency (quick fine tuning by 1Hz steps).
Once selected the filter Type and pressing again the ENTER button can be accessed the selected
filter's Fast Freq.Selection page.
1.1 Output[x] [Name] HPF
->
Y F = 20.0 Hz
1.1a. If selected a filter from Buttw_1st up to Bessel_4th, then
the filter's Cutting Frequency can be set as follow:
Output[x] [Name] HPF [Thousands Editor] [Hundreds Editor] [Units Editor]
-> Edit Freq = 250Hz [Freq.] 1000Hz [Freq.] 100Hz [Freq.] 1Hz
: : :
20000Hz 900Hz 100Hz
1.1b. If selected a Custom Filter (from 2 nd up to 4 th order), depending
from the filter's order, the cascade of second order Cells building
the filter are available for editing in their Freq and Q parameter,
independently.
For proceeding with the editing of a custom filter Cell, the Param.1 is
here used for the Cell selection.
So, a Custom Filter can be set in its parameters, as follow:
1.1b.1. If selected a Custom_2nd filter
Output[x] [Name] HPF
->Custom_2nd F = 250Hz
[2 nd order Cells selection]
→ Filt x F= 250Hz Q = 0.3 [2 nd Ord Cell x ] x=1 [Freq.] 20Hz [Q] 0.05
: : :
x=1 20kHz 10.00
1.1b.2. If selected a Custom_3rd filter
Output[x] [Name] HPF
->Custom_3rd F = 250Hz
→ Filt x F= 250Hz Q = 0.3 [2 nd Ord Cell x ] x=1 [Freq.] 20Hz [Q] 0.05
: : :
[Q not available] x=2 20kHz 10.00
1.1b.3. If selected a Custom_4th filter
Output[x] [Name] HPF
->Custom_4th F = 250Hz
→ Filt x F= 250Hz Q = 0.3 [2 nd Ord Cell x ] x=1 [Freq.] 20Hz [Q] 0.05
: : :
x=2 20kHz 10.00
Once editing the Cells “Filtx”, pressing the Enter Button can be accessed also for the Custom Filters the page for the fast frequency setting, as available for the NOT Custom
Filters and which way of working is described at the point 1.1a.
2. Output[x] [Name] LPF
Y F = 20.0 Hz (Y = Bypass OR Filter Type/Order, where filter type can be Buttw_1st, Buttw_2nd,
LRiley_2nd, Bessel_2nd, Buttw_3rd, Buttw_4th, Lriley_4th, Bessel_4th,
Custom_2nd, Custom_3rd, Custom_4th)
-> Y F = 20.0 Hz Freq Fast Selection [Filt Type] Bypass [Freq.] 20Hz
ONLY in Freq Editing Mode : :
Custom_4th 20kHz
Through the Param.2, it is possible to Bypass the filter or to select one of the 11 available
filters' type/orders, and through the Param.3 to set the HP cutting Frequency (quick fine tuning by 1Hz steps).
Once selected the filter Type and pressing again the ENTER button can be accessed the selected
filter's Fast Freq.Selection page.
ENTER
ESC
ENTER
ESC
ENTER
ESC