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(C) OPERATING THE HEADSET - HEADSET CONTROLS
(D) TEST RESULTS AND TECHNICAL DATA
TESTED ACCORDING TO ANSI S3.19-1974
Frequency, Hz *D1
Mean Attenuation, dB *D2
Standard Deviation, dB *D3
Headband Force: Small = XX N, Medium = XX N, Large = XX N *D5
TESTED ACCORDING TO AS/NZS 1270:2002
Frequency, Hz *D1
Mean Attenuation, dB *D2
Standard Deviation, dB *D3
Assumed Protection, dB *D4
Headband Force: Small = XX N, Medium = XX N, Large = XX N *D5
FIGURE A-1 ELECTRICAL INPUT LEVEL / USAGE TIME
2
125 250 500 1000 2000 3150 4000 6300 8000
x
x
xx
x
x
x
x
x
125
250
500
x
x
x
x
x
x
x
x
x
Electrical Input Level (V)
x
x
x
x
x
x
1000
2000
4000
x
x
x
x
x
x
x
x
x
NRR
x dB
x
x
Canada
x
x
Class xx
8000
SLC
80
x
xx dB
x
Class xx
x
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