Interacoustics Affinity2.0, Instructions For Use Manual

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Affinity 2 RETSL-HL tabel
IEC Speech RETSPL
Transducer DD45 TDH39 HDA280 HDA200 HDA300 Koss R80 EAR3A IP30 EAR5A CIR22/33 B71 B81 BKH10
Impedance 10 Ω 10 Ω 37 Ω 40 Ω 23 Ω 60 Ω 10 Ω 10 Ω 10 Ω 68 Ω 10 Ω 12.5 Ω 10 Ω
Coupler 6ccm 6ccm 6ccm Artificial ear Artificial ear Artificial ear 2ccm 2ccm 2ccm 2ccm Mastoid Mastoid Mastoid
RETSPL RETSPL RETSPL RETSPL RETSPL RETSPL RETSPL RETSPL RETSPL RETSPL RETFL RETFL RETFL
Speech 20 20 20 20 20
Speech Equ.FF. 3.5 0.5 6.5 3.5 1
Speech Non-linear 6 7 7.5 5.5 2 20 20 20 20 55 55 55
Speech noise 20 20 20 20 20
Speech noise Equ.FF. 3.5 0.5 6.5 3.5 1
Speech noise Non-linear 6 7 7.5 5.5 2 20 20 20 20 55 55 55
White noise in speech 22.5 22.5 22.5 22.5 22.5 22.5 22.5 22.5 22.5 57.5 57.5 57.5
DD45 (G
F
-G
C
) PTB-DTU report 2009-2010.
TDH39 (G
F
-G
C
) IEC60645-2 1997.
HDA280 (G
F
-G
C
) PTB report 2004
HDA200 (G
F
-G
C
) ANSI S3.6 2010 and ISO 389-8 2004.
HDA300 (G
F
-G
C
) PTB report 2013.
IEC Speech level IEC60645-2 1997 (acoustical linear weighting)
IEC Speech Equivalent free field level (G
F
-G
C
) from IEC60645-2 1997 (acoustical equivalent sensitivity
weighting)
IEC Speech Not linear level 1 kHz RETSPL (DD45-TDH50-HDA200-HDA300) and EAR 3A – EAR5A – IP30
- B71- B81 IEC60645-2 1997 (no weighting)
IEC Speech max HL
Transducer DD45 TDH39 HDA280 HDA200 HDA300 Koss R80 EAR3A IP30 EAR5A CIR22/33 B71 B81 BKH10
Impedance 10 Ω 10 Ω 37 Ω 40 Ω 23 Ω 60 Ω 10 Ω 10 Ω 10 Ω 68 Ω 10 Ω 12.5 Ω 10 Ω
Coupler 6ccm 6ccm 6ccm Artificial ear Artificial ear Artificial ear 2ccm 2ccm 2ccm 2ccm Mastoid Mastoid Mastoid
Max HL Max HL Max HL Max HL Max HL Max HL Max HL Max HL Max HL Max HL Max HL Max HL Max HL
Speech 110 110 100 90 95
Speech Equ.FF. 115 120 110 100 110
Speech Non-linear 120 120 120 110 120 100 100 100 90 60 60 45
Speech noise 100 100 95 85 90
Speech noise Equ.FF. 115 115 105 95 110
Speech noise Non-linear 115 115 120 105 120 90 90 90 90 50 50 50
White noise in speech 95 95 95 90 95 85 85 85 85 55 60 45