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G) STANDARD EN 352-1:2020
3M strongly recommends personal fit testing of hearing protectors. Research suggests that users may receive less noise
reduction than indicated by the attenuation label value(s) on the packaging due to variation in fit, fitting skill, and
motivation of the user. Refer to applicable regulations and guidance on how to adjust attenuation label value(s). In the
absence of applicable regulations, it is recommended that the attenuation label value(s) be reduced to better estimate
typical protection.
G:A Headband
MT53H7A4400-EU
G:1 f (Hz)
G:5
125 250 500 1000 2000 4000 8000
H
M
L
SNR
G:2
MV (dB)
18.1 24.3 32.1 36.2 34.7 39.2 36.0 35.9 32.5 25.5 34.0
394 g
G:3
SD (dB)
2.4
1.7
2.2
2.5
3.6
3.3
2.4
2.6
1.6
1.9
1.5
G:4
APV = MV - SD (dB)
15.7 22.6 29.9 33.7 31.1 35.9 33.6
33
31
24
33
G:6
: S, M, L
G:B Neckband
MT53H7B4400-EU
G:1 f (Hz)
G:5
125 250 500 1000 2000 4000 8000
H
M
L
SNR
G:2
MV (dB)
16.9 23.2 32.1 35.2 35.6 38.3 37.4 36.5 31.8 24.3 33.6
384 g
G:3
SD (dB)
3.0
2.4
2.5
2.1
2.9
3.7
3.2
2.5
1.8
2.3
1.8
G:4
APV = MV - SD (dB)
13.9 20.8 29.6 33.1 32.7 34.6 34.2
34
30
22
32
G:6
: S, M, L
G) STANDARD EN 352-3:2020
3M strongly recommends personal fit testing of hearing protectors. Research suggests that users may receive less noise
reduction than indicated by the attenuation label value(s) on the packaging due to variation in fit, fitting skill, and
motivation of the user. Refer to applicable regulations and guidance on how to adjust attenuation label value(s). In the
absence of applicable regulations, it is recommended that the attenuation label value(s) be reduced to better estimate
typical protection.
G:C Carrier attachment
MT53H7P3E4400-EU
G:1 f (Hz)
G:5
125 250 500 1000 2000 4000 8000
H
M
L
SNR
G:2
MV (dB)
18.4 24.5 31.9 37.1 35.2 39.2 36.0 36.4 32.7 25.6 34.3
418 g
G:3
SD (dB)
2.8
1.9
3.1
3.0
2.6
2.9
2.8
1.8
1.8
2.0
1.5
G:4
APV = MV - SD (dB)
15.6 22.6 28.8 34.1 32.6 36.3 33.2
35
31
24
33
Содержание PELTOR LiteCom
Страница 1: ...TM LiteCom Headset...
Страница 15: ...8 3M PELTOR LiteCom MT53H7 4400 EU 1 PELTOR LiteCom 1 1 1 2 2 2 1 3M 3 a b BG a 3M b c d e f g...
Страница 22: ...15 14 85 CC CN SE PL ISO 3166 1 WEEE CC BG 15 15 1 3M 3M 3M 3M 3M 15 2 3M 15 3 3M...
Страница 74: ...67 LiteCom 3M PELTOR MT53H7 4400 EU 1 PELTOR LiteCom 1 1 1 2 2 2 1 3M 3M GR 3M 2...
Страница 81: ...74 GR D 6 14 85 CC CN SE PL ISO 3166 1 MM CC 15 15 1 3M 3M 3M 3M 3M 15 2 3M 15 3 3M...
Страница 110: ...103 3M PELTOR LiteCom MT53H7 4400 EU 1 PELTOR LiteCom 1 1 1 2 2 2 1 3M 3M a KZ a 3M...
Страница 117: ...110 14 85 CC CN SE PL ISO 3166 1 WEEE CC KZ 15 15 1 3M 3M 3M 3M 3M 15 2 3M 15 3 3M...
Страница 176: ...169 RU a b a 3 b d f g h EN 352 EN 352 3...
Страница 183: ...176 13 20 C 4 F 40 C 104 F 90 D 6 14 85 ISO 3166 1 CN SE PL WEEE CC RU...
Страница 184: ...177 15 15 1 3 3 3 15 2 3 15 3 3M Company RU...
Страница 213: ...206 3M PELTOR LiteCom MT53H7 4400 EU 1 PELTOR LiteCom 1 1 1 2 2 2 1 3 3 b UA 3 b c d e f g...
Страница 220: ...213 UA 14 85 CC CN SE PL ISO 3166 1 WEEE CC 15 15 1 3 3 3 3 3 15 2 3 15 3 3...