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Les langues disponibles
Les langues disponibles
E
- ANSI S
ARPHONES
Transducer
Impedance
Coupler
Speech
Speech Equ.FF.
Speech Non-linear
Speech noise
Speech noise Equ.FF.
Speech noise Non-linear
White noise in speech
•
DD45 (G
-G
) PTB-DTU report 2009-2010.
F
C
TDH50 (G
-G
) ANSI S3.6 2018.
•
F
C
HDA200 (G
-G
) ANSI S3.6 2018 and ISO 389-8 2004.
•
F
C
•
ANSI Speech level 12.5 dB + 1 kHz RETSPL ANSI S3.6 2018 (acoustical linear weighting)
•
ANSI Speech Equivalent free field level 12.5 dB + 1 kHz RETSPL – (G
sensitivity weighting)
ANSI Speech Not linear level 1 kHz RETSPL ANSI S3.6 2018 (DD45-TDH50-HDA200) and IP30- B81 12.5 dB + 1 kHz
•
RETSPL ANSI S3.6 2018 (no weighting)
D-0131088 Rev C, 2022-07
GSI AudioStar Pro Instructions for Use
RETSPL
PEECH
DD45
DD45
10 Ω
10 Ω
318-3
318-1
RETSPL
RETSPL
18.5
18.5
6
18.5
18.5
6
21
TDH50
TDH50
60 Ω
60 Ω
318-3
318-1
RETSPL
RETSPL
20
20
19.5
17
7.5
7.5
20
20
19.5
17
7.5
7.5
22.5
22.5
-G
) from ANSI S3.6 2018(acoustical equivalent
F
C
DD450
23 Ω
318-1
RETSPL
20
19
18
18.5
7.5
5.5
20
19
18
18.5
7.5
5.5
22.5
21.5
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