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Idiomas disponibles
FIG 1
FIG 2
ANSI S3.19-1974 Table (NRR Table)
Short Eartips
Tall Eartips
EN352-2:2002 Table (SNR Table)
Short Eartips
FIG 3
FIG 4
CSA
CLASS
BL
CSA
CLASS
BL
Tall Eartips
EN 352-7
Criterion Levels
Criterion level:
H = 115 dB(A)
EN 352-9
Bluetooth
(HFP)
®
Criterion input signal:
Sound output level at maximum input signal:
Usage time for maximum input signal:
Relationship between sound output level and input signal level
Input signal level [dBFS]
-50.4
-45.4
SPL [dB(A)]
65
70
EN 352-10
Bluetooth
(A2DP)
®
Maximum sound level:
M = 114 dB(A)
L = 111 dB(A)
-33.5 dBFS
101.5 dB(A) at -14 dBFS
0.1 h at -14 dBFS
-40.4
-35.5
-33.5
-30.5
-25.5
75
80
82
85
90
79.9 db(A) at -10 dBFS
-20.5
95
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