13
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DSL424 O
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30
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20
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5
5
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10
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5
5
6
6
10
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4
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2
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25
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70
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60
60
10
10
20
20
30
30
40
40
50
50
90
dB
90
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20
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20
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LI
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30
30
10
10
40
40
20
20
40
40
16
16
15
15
5
5
20
20
20
20
5
5
10
10
10
10
3
3
0
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0
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2
2
10
10
10
10
10
10
1.
5
1.
5
20
20
20
20
1.
2
1.
2