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A:A - Headband with foam cushion
EN 352-1:2002
MT74H52A-110
A:1 Frequency (Hz)
125 250 500 1000 2000 4000 8000
A:5
H
A:5
M
A:5
L SNR
MT74H52A-110
292 g
A:2 Mean attenuation (dB)
14.2 21.7 34.0 35.4 35.4 33.3 35.3
32 dB 29 dB 20 d B 31 dB
A:3 Standard deviation (dB)
2.2 1.8 2.2 2.5 3.2
2.4
3.0
A:4 APV (dB)
12.0 19.9 31.8 32.9 32.2 30.9 32.3
MT74H52A-111
A:1 Frequency (Hz)
125 250 500 1000 2000 4000 8000
A:5
H
A:5
M
A:5
L SNR
MT74H52A-111
300 g
A:2 Mean attenuation (dB)
14.2 21.7 34.0 35.4 35.4 33.3 35.3
32 dB 29 dB 20 d B 31 dB
A:3 Standard deviation (dB)
2.2 1.8 2.2 2.5 3.2
2.4
3.0
A:4 APV (dB)
12.0 19.9 31.8 32.9 32.2 30.9 32.3
HT52A-112, HT52A-112-50
A:1 Frequency (Hz)
125 250 500 1000 2000 4000 8000
A:5
H
A:5
M
A:5
L SNR
HT52A-112
273 g
A:2 Mean attenuation (dB)
15.0 21.6 32.9 35.5 33.5 33.2 34.1
31 dB 29 dB 20 dB 30 dB
A:3 Standard deviation (dB)
2.7 1.9 2.0 2.1 2.8
2.7
3.5
HT52A-112-50
275 g
A:4 APV (dB)
12.3 19.7 30.9 33.4 30.7 30.5 30.6
A:B - Headband with gel cushion
EN 352-1:2002
MT74H52A-110
A:1 Frequency (Hz)
125 250 500 1000 2000 4000 8000
A:5
H
A:5
M
A:5
L SNR
MT74H52A-110
351 g
A:2 Mean attenuation (dB)
11.7 21.8 32.6 36.2 35.6 34.1 37.0
33 dB 27 dB 17 dB 29 dB
A:3 Standard deviation (dB)
2.7 3.6 4.0 2.8 3.7
2.6
4.1
A:4 APV (dB)
9.0 18.2 28.6 33.4 31.9 31.5 32.9
MT74H52A-111
A:1 Frequency (Hz)
125 250 500 1000 2000 4000 8000
A:5
H
A:5
M
A:5
L SNR
MT74H52A-111
359 g
A:2 Mean attenuation (dB)
11.7 21.8 32.6 36.2 35.6 34.1 37.0
33 dB 27 dB 17 dB 29 dB
A:3 Standard deviation (dB)
2.7 3.6 4.0 2.8 3.7
2.6
4.1
A:4 APV (dB)
9.0 18.2 28.6 33.4 31.9 31.5 32.9
HT52A-112
A:1 Frequency (Hz)
125 250 500 1000 2000 4000 8000
A:5
H
A:5
M
A:5
L SNR
HT52A-112
332 g
A:2 Mean attenuation (dB)
14.5 23.3 34.9 36.7 35.6 33.3 37.0
33 dB 30 dB 21 dB 31 dB
A:3 Standard deviation (dB)
2.3 1.7 2.4 2.8 3.4
2.5
3.1
A:4 APV (dB)
12.2 21.6 32.5 33.9 32.2 30.8 33.9
A:C - Hard hat attachment with foam cushion
EN 352-3:2002
MT74H52P3E-110
A:1 Frequency (Hz)
125 250 500 1000 2000 4000 8000
A:5
H
A:5
M
A:5
L SNR
MT74H52P3E-110
243 g
A:2 Mean attenuation (dB)
18.2 22.4 30.0 34.0 34.9 32.4 34.2
32 dB 28 dB 21 dB 30 dB
A:3 Standard deviation (dB)
4.4 3.6 2.9 2.5 2.7
1.9
4.0
A:4 APV (dB)
13.8 18.8 27.1 31.5 32.2 30.5 30.2
MT74H52P3E-111
A:1 Frequency (Hz)
125 250 500 1000 2000 4000 8000
A:5
H
A:5
M
A:5
L SNR
MT74H52P3E-111
251 g
A:2 Mean attenuation (dB)
18.2 22.4 30.0 34.0 34.9 32.4 34.2
32 dB 28 dB 21 dB 30 dB
A:3 Standard deviation (dB)
4.4 3.6 2.9 2.5 2.7
1.9
4.0
A:4 APV (dB)
13.8 18.8 27.1 31.5 32.2 30.5 30.2
HT52P3E-112, HT52P3E-112-50
A:1 Frequency (Hz)
125 250 500 1000 2000 4000 8000
A:5
H
A:5
M
A:5
L SNR
HT52P3E-112
224 g
A:2 Mean attenuation (dB)
17.2 21.4 30.5 33.8 35.1 30.9 34.1
31 dB 28 dB 21 dB 29 dB
A:3 Standard deviation (dB)
3.1 2.3 2.4 4.8 3.0
1.5
5.7
HT52P3E-112-50
226 g
A:4 APV (dB)
14.1 19.1 28.1 29.0 32.1 29.4 28.4
LABORATORY ATTENUATION TABLES
Содержание PELTOR CH-3 FLX2
Страница 1: ...TM CH 3 FLX2 Headset ...
Страница 205: ...5 E 5 F 5 G 5 H 5 J 5 K 5 L 5 M 5 P 5 Q 5 R 5 B 5 C 5 D 5 N 4 B 5 A 4 A ...
Страница 206: ...5 S 5 T 3mm 5 U 6 A 6 B 7 A 7 B 7 E 7 F 7 C 7 D 7 G ...