Interacoustics Affinity Compact Instructions For Use Manual page 69

TRANSDUCER DD45
Impedance 10 Ω
COUPLER 6ccm
RETSPL
Speech 22
Speech Equ.FF. 3.5
Speech Non-linear 22
Speech noise 27
Speech noise 3.5
Equ.FF.
Speech noise Non- 27
linear
White noise in
22.5
speech
DD45 (G -G ) PTB-DTU report 2009-2010.
F C
TDH39 (G -G ) IEC60645-2 1997.
F C
DD65V2 (GF-GC) PTB-AAU report 2018.
DD450 (G -G ) ANSI S3.6 2018 and ISO 389-8 2004.
F C
HDA300 (G -G ) PTB report 2013.
F C
Sweden Speech level STAF 1996 and IEC60645-2 1997 (acoustical linear weighting).
Sweden Speech Equivalent free field level (G
Sweden Speech Not linear level 1 kHz RETSPL (DD45, TDH39, DD65V2, DD450, HDA300) and EAR 3A, IP30, B71 and B81 STAF
1996 and IEC60645-2 1997 (no weighting).
TRANSDUCER DD45
IMPEDANCE 10 Ω
6ccm
COUPLER
Max. HL Max. HL
Speech 108
Speech Equ.FF. 115
Speech Non-linear 104
Speech noise 93
Speech noise Equ.FF. 115
Speech noise Non-linear 94
White noise in speech 95
D-0123672-H – 2022/05
Affinity Compact - Instructions for Use - US
TDH39 DD65 v2 DD450
10 Ω 10 Ω 40 Ω
ARTIFICIAL ARTIFICIAL
6ccm
EAR EAR
RETSPL RETSPL RETSPL
22 20 20
0.5 1.5 3.5
22 4.5 5.5
27 20 20
0.5 1.5 3.5
27 4.5 5.5
22.5 22.5 22.5
-G ) from IEC60645-2 1997 (acoustical equivalent sensitivity weighting).
F C
SWEDEN SPEECH MAX. HL
DD65 v2
TDH39 DD450
10 Ω
10 Ω 40 Ω
ARTIFICIAL ARTIFICIAL
6ccm
EAR EAR
Max. HL Max. HL
95
108 90
110
120 100
110
105 110
90
93 85
100
115 95
105
95 105
95 95 90
SWEDEN SPEECH RETSPL
HDA300 EAR3A
23 Ω 10 Ω
ARTIFICIAL
2ccm
EAR
RETSPL RETSPL RETSPL
20
1
2 21
20
1
2 26
22.5 22.5
HDA300 EAR3A IP30
23 Ω 10 Ω 10 Ω
ARTIFICIAL
2ccm 2ccm
EAR
Max. HL Max. HL Max. HL
95
110
120 99 99
90
110
120 84 84
95 85 85
IP30 B71 B71
10 Ω 10 Ω 10 Ω
2ccm MASTOID FOREHEAD
RETFL RETFL
21 55 63.5
26 55 63.5
22.5 57.5 66
B71 B71 B81
10 Ω 10 Ω 12.5 Ω
MASTOID FOREHEAD MASTOID
Max. HL Max. HL Max. HL
60 40 60
50 40 50
55 45 60
B81 B81
12.5 Ω 12.5 Ω
MASTOID FOREHEAD
RETFL RETFL
55 63.5
55 63.5
57.5 66
B81
12.5 Ω
FOREHEAD
Max. HL
50
40
50
Page 65