Lawo AG z4, Руководство пользователя

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Operating concept
DSP Audio Control
34/ 58 4.0 z4 User Manual
Parameter table
# DSP section Name Value Steps Description
0 PHASE
0.1 LEFT plus / minus For stereo sources
only L
1 HIGHPASS
1.1 FREQ OFF, 40, 60,
80, 100, 120,
150Hz High pass filter
2 EQUALIZER
2.1 FREQ 50Hz .. 500Hz 5 Hz EQ1 middle frequencies
500Hz .. 5kHz 50Hz EQ1 middle frequencies
5kHz .. 16kHz 500Hz EQ1 middle frequencies
2.2 QUALITY LS, HS,
0.5 .. 8kHz
0.5 EQ1 Type: LS=Low
Shelf, HS=High Shelf,
Quality
2.3 RANGE -15 .. 0 ..
15kHz 1 dB EQ1
attenuation/amplification
3 EQUALIZER See 2 See 2 See 2 See 2 for EQ2
4 EQUALIZER See 2 See 2 See 2 See 2 for EQ3
5 DE-ESSER
5.1 TYPE female, male,
1 .. 14kHz 1dB De-esser-frequency
5.2 RANGE 0 .. -20dB 1dB Influence of the
de-esser
6 EXPANDER
6.1 THRESH off, -50 .. -20dB 2dB Expander threshold
6.2 RANGE -40 .. 0dB 1dB Expander range
6.3 ATTACK 0.2, 0.3, 0.4,
0.5, 0.7, 1.0,
1.5, 2.0, 3.0,
4.0s Expander attack time
7 COMPRESS
7.1 RATIO off, 1.3:1,
1.6:1, 2.0:1,
3.0:1, 4.0:1
Compressor ratio
7.2 RANGE 0 .. 15dB 1dB Compressor amplification
7.3 PROGRAM 1 .. 9 1er Processing parameter of
the compressor