Filter Parameters On The Lacp - Studer D950 Operating Instructions Manual

D950 Digital Mixing System
3.3.8.3

Filter Parameters on the LACP

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