3M Peltor WS Alert XP MRX21AWS5 Mode D'emploi page 6

(B)
1
4
(E)
1
(D:1)
MRX21AWS5
Frequency (Hz)
Mean attenuation (dB)
Std deviation (dB)
Assumed Protection Value (dB)
1) 430 g
(D:2)
MRX21P3EWS5
Frequency (Hz)
Mean attenuation (dB)
Std deviation (dB)
Assumed Protection Value (dB)
1) 456 g
2
5
2
63 125
2)
17.0 15.5
3)
3.2 2.3
4)
13.8 13.2
5)
63 125
2)
15.2 15.4
3)
3.9 2.4
4)
11.2 12.7
5)
3
6
3
250 500 1000 2000
19.2 28.0 29.6 35.1
1.5 2.1 2.4 2.4
17.7 25.9 27.2 32.7
SNR=29 db H=33 db M=26 db L=20 db
250 500 1000 2000
19.8 27.1 28.9 34.3
2.1 2.9 2.7 2.7
17.7 24.2 26.2 31.5
SNR=29 db H=32 db M=26 db L=19 db
7
4000 8000
34.4 37.1
4.0 3.0
34.4 34.1
4000 8000
38.7 37.8
3.6 2.0
35.0 35.8