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Technische Information
Electronic Module - Dämmwerte
Frequency (Hz)
63
Mittlere Dämmung
26.1
Standardabweichung
6.4
Angen. Dämmung
19.7
H=27
Passive Module - Dämmwerte
Frequency (Hz)
63
Mittlere Dämmung
24.2
Standardabweichung
4.5
Angen. Dämmunng
19.7
H=26
Criterion Levels
Test House Program Number
1
2
3
4
SNR =
Single Number Rating attenuation
H =
High frequency attenuation
M =
Medium frequency attenuation
L =
Low frequency attenuation
EN352-2:2002
EN352-7:2002
Tested by:
M6 6AJ. UK.
Further information can be obtained from Puretone Ltd, 9-10 Henley Business
Park, Trident Close, Medway City Estate, Rochester, Kent. ME2 4FR. UK.
125
250
500
1000
2000
24.6
23.2
23.3
23.4
31.6
4.6
3.8
3.5
3.4
3.6
20.0
19.4
19.8
20.0
28.0
M=21
SNR=25
125
250
500
1000
2000
23.5
22.3
22.8
23.5
32.1
3.6
2.8
3.8
3.4
3.8
19.9
19.5
19.0
20.1
28.3
M=21
SNR=25
H
M
L
111
105
105
112
106
105
111
106
104
112
106
105
2pluxx
4000
8000
31.8
36.4
3.3
4.8
28.5
31.6
L=20
4000
8000
30.4
36.8
3.8
5.6
26.6
31.2
L=20
23
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