The MilCom Natural provides an optimal solution for many military and defence applications. The electronic ambient sound reproduction based on latest audio electronics and noise filtering, enables the user to hear speech, instructions and warning signals from the surrounding environment even better than without the earmuff. Slim earcups with efficient attenuation gives excellent protection against harmful noise. Its sophisticated microphone-earphone system and sealed electronics facilitate reliable operation in the most demanding environments.
SNR = 27 dB NRR = 21 dB
|
ATTENUATION VALUES
|
H = 30 dB
|
M = 23 dB
|
L = 18 dB
|
|
|||||
|
Frequency (Hz)
|
125
|
250
|
500
|
1000
|
2000
|
3150
|
4000
|
6300
|
8000
|
|
Mean attenuation (dB)
|
16.6
|
17.1
|
25.1
|
23.8
|
37.0
|
38.2
|
40.2
|
44.9
|
43.4
|
|
Std. Deviation
|
3.2
|
2.0
|
1.5
|
2.2
|
3.2
|
2.9
|
2.5
|
3.3
|
3.5
|
|
APV-value (84%)
|
13.4
|
15.1
|
23.6
|
21.6
|
33.7
|
35.3
|
37.7
|
41.7
|
40.0
|