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2
SNR
33 dB
H
31
dB
M
24
dB 33
dB
L
18.9
24.4 32.7 35.3
33.3 41.0
39.4
2.3
1.8
1.7
2.6
2.7
3.0
3.2
16.6
22.6 31.0 32.7
30.6 38.1 36.2
Frequency
Mean att.
Ground Mech.
MT53H540F-01
Stand. dev.
APV
Model
125
250
500 1000 2000 4000 8000
2
3
4
5
6
7
1
A)
B)
B:1
B:2
B:3
Voltage
U (mV)
Sound Pressure I (dB)
Mean
Sound Pressure I (dB)
Standard Deviation
Sound output levels for Peltor MT53H540F-01 GB
103,2
203,3
322,9
409,3
502,5
671,8
71,31
77,14
81,01
82,93
84,70
85,37
1,30
0,95
0,99
0,99
0,97
0,56
D:2)
Average level/electronic input signal
x = 323 mV
Hours/day
x
2x
8x
4x
2
4
6
8
0
16x
D:1)
F)
Содержание MT53H540F-01 GB
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