Studer D950 - Filter Parameters on the LACP

D950 Digital Mixing System
3-46 Desk Operation SW V3.3 Date printed: 03.09.03
3.3.8.3 Filter Parameters on the LACP
Example High-Pass Filter:
Available operating elements and their function
PHASE
Display
=
Indication of filter selection
HPF; high-pass filter (Page 1)
LPF; low-pass filter (Page 2)
NTCH; notch filter, only if configured (Page 3)
(Page 4 not used)
Filter control parameter
ON/OFF
SW key
Rotary encoder
LED bar
Center LED
Display
=
=
=
=
=
Filter ON/OFF (key is illuminated when ON)
no function
no function
no function
ON, OFF
FILTER SLOPE
SW key
Rotary encoder
LED bar
Center LED
Display
=
=
=
=
=
Slope selection
Slope selection
12 dB/oct.
18 dB/oct.
24 dB/oct.
no function
12; 12 dB/oct.
18; 18 dB/oct.
24; 24 dB/oct.
CUTOFF FREQUENCY
AUTO
SW
1
AUTO
SW
2
AUTO
SW
3
AUTO
SW
4
n–1
TALK21
LAST MODE43
PAGE
FREEZE
HPF
_OFF
12
FREQ
SW key
Rotary encoder
LED bar
Center LED
Display
=
=
=
=
=
no function
Selects cutoff frequency (20 Hz to 20 kHz)
Dot display, indicates cutoff frequency
no function
FREQ; label of control parameter
31.5; 31.5 Hz
6k31; 6.31 kHz
not used
not used