Minimum Delay Type - Toa SR-F1D Operating Instructions Manual

Speaker system, subwoofer system
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9.2. Minimum Delay Type

• Designed to provide a minimum signal delay without using a delay function or APF for each frequency band
Gain
Channel
Polarity
(dB)
SR-L1B
8.5
INVERSE
SR-F1D
0
NORMAL
LOW
SR-F1D
–5.5 NORMAL
HIGH
* The digital processor's compressor has been set based on a power amplifier gain of "20 dB."
Set the input volume control so that the power amplifier gain is "20 dB."
• In the above parameter setting, the polarity checker indication for each frequency band is as follows:
Polarity
SR-L1B
Negative
SR-F1D LOW
Positive
SR-F1D HIGH
Negative
X-over
HPF/
Freq.
Type
LPF
(Hz)
LPF
6 dB
30
HPF
12 dB Butterworth
20
LPF
24 dB Bessel
702
HPF
12 dB Butterworth
900
Filter
Freq.
Gain
Type
(Hz)
(dB)
LPF(6 dB)
330
Low Shelving
40
2.5
PEQ
131
–2.0
PEQ
275
–2.0
PEQ
380
–3.0
PEQ
1.80 k
–12.0
PEQ
2.00 k
–2.0
High Shelving 16.0 k
5.0
PEQ
1.00 k
–2.0
PEQ
1.40 k
–5.0
PEQ
2.90 k
–1.0
PEQ
3.75 k
–4.0
PEQ
5.30 k
–4.0
PEQ
13.2 k
7.5
PEQ
15.0 k
3.0
Delay
Comp.*
(ms)
Q
Thresh (dB)
Ratio
0
Sync
Attack (ms)
Release (ms)
Thresh (dB)
Ratio
4.318
Sync
4.318
0
Attack (ms)
8.615
Release (ms)
9.889
4.608
Thresh (dB)
Ratio
4.318
Sync
1.414
Attack (ms)
4.318
0
Release (ms)
4.318
4.318
2.016
4.318
13
4:1
off
20
200
10
2:1
off
10
100
15
4:1
off
10
100
9

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