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3M™ PELTOR™ Optime™ I
H510A
3M™ PELTOR™ Optime™ I
H510B
3M™ PELTOR™ Optime™ I
H510F
3M™ PELTOR™ Optime™ I
H510P3
3M™ PELTOR™ Optime™ II
H520A
3M™ PELTOR™ Optime™ II
H520B Earmuffs
3M™ PELTOR™ Optime™ II
H520F
3M™ PELTOR™ Optime™ II
H520P3
A:1 Frequency (Hz)
A:2 Mean attenuation (dB)
A:3 Standard deviation (dB)
A:4 APV (dB)
A:1 Frequency (Hz)
A:2 Mean attenuation (dB)
A:3 Standard deviation (dB)
A:4 APV (dB)
A:1 Frequency (Hz)
A:2 Mean attenuation (dB)
A:3 Standard deviation (dB)
A:4 APV (dB)
A:1 Frequency (Hz)
A:2 Mean attenuation (dB)
A:3 Standard deviation (dB)
A:4 APV (dB)
A:1 Frequency (Hz)
A:2 Mean attenuation (dB)
A:3 Standard deviation (dB)
A:4 APV (dB)
A:1 Frequency (Hz)
A:2 Mean attenuation (dB)
A:3 Standard deviation (dB)
A:4 APV (dB)
A:1 Frequency (Hz)
A:2 Mean attenuation (dB)
A:3 Standard deviation (dB)
A:4 APV (dB)
A:1 Frequency (Hz)
A:2 Mean attenuation (dB)
A:3 Standard deviation (dB)
A:4 APV (dB)
125
250
500
1000
11.4
18.7
27.6
32.9
4.1
3.6
2.5
2.7
7.3
15.1
25.0
30.1
125
250
500
1000
10.9
17.1
25.4
31.5
3.5
2.8
1.8
2.6
7.3
14.3
23.6
28.9
125
250
500
1000
12.2
18.7
27.0
32.9
3.4
3.2
2.9
2.1
8.7
15.5
24.1
30.8
125
250
500
1000
11.2
13.4
26.9
33.9
2.0
1.9
1.8
1.9
9.2
11.5
25.1
31.9
125
250
500
1000
14.6
20.2
32.5
39.3
1.6
2.5
2.3
2.1
13.0
17.7
30.2
37.2
125
250
500
1000
14.7
20.4
32.3
39.6
1.8
2.6
2.5
2.2
12.9
17.8
29.8
37.4
125
250
500
1000
14.5
20.3
32.6
39.1
1.8
2.6
2.4
2.5
12.7
17.7
30.2
36.6
125
250
500
1000
14.1
19.4
32.0
39.9
2.3
2.7
2.7
2.4
11.8
16.7
29.3
37.5
A:5
2000
4000
8000
H
33.6
36.6
35.9
32
3.4
2.7
3.7
dB
30.2
33.9
32.2
A:5
2000
4000
8000
H
32.6
36.1
34.8
30
4.3
3.2
3.6
dB
28.3
32.9
31.1
A:5
2000
4000
8000
H
35.0
36.5
34.4
32
4.0
2.9
3.9
dB
31.0
33.6
30.6
A:5
2000
4000
8000
H
32.0
33.5
36.9
32
2.4
1.8
1.8
dB
29.6
31.7
35.1
A:5
2000
4000
8000
H
36.4
34.4
40.2
34
2.4
4.0
2.3
dB
34.0
30.4
37.9
A:5
2000
4000
8000
H
36.2
35.4
40.2
34
2.4
4.2
2.4
dB
33.8
31.2
37.8
A:5
2000
4000
8000
H
35.1
34.7
39.8
34
2.3
2.7
2.5
dB
32.8
32.0
37.3
A:5
2000
4000
8000
H
36.2
35.4
39.2
34
2.6
4.4
2.6
dB
33.6
31.0
36.6
A:5
A:5
SNR
L
M
25
15
27
dB
dB
dB
A:5
A:5
SNR
L
M
24
15
26
dB
dB
dB
A:5
A:5
SNR
L
M
25
16
28
dB
dB
dB
A:5
A:5
SNR
L
M
23
15
26
dB
dB
dB
A:5
A:5
SNR
L
M
29
20
31
dB
dB
dB
A:5
A:5
SNR
L
M
29
20
31
dB
dB
dB
A:5
A:5
SNR
L
M
28
20
31
dB
dB
dB
A:5
A:5
SNR
L
M
28
19
30
dB
dB
dB
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