Interacoustics Affinity Compact Instructions For Use Manual page 71

TRANSDUCER DD45 TDH39
IMPEDANCE 10 Ω 10 Ω
COUPLER 6ccm 6ccm
RETSPL RETSPL
Speech 14
Speech Equ.FF. 3.5
Speech Non-linear 6
Speech noise 14
Speech noise
3.5
Equ.FF.
Speech noise Non-
6
linear
White noise in 22.5 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
Japan Speech level JIS T1201-2:2000 (acoustical linear weighting).
Japan Speech Equivalent free field level (G
Japan Speech Not linear level 1 kHz RETSPL (DD45, TDH39, DD65V2, DD450, HDA300) and EAR 3A, IP30, B71 and B81 IEC60645-2
1997 (no weighting).
TRANSDUCER DD45
IMPEDANCE 10 Ω
COUPLER 6ccm
Max. HL Max. HL
Speech 116
Speech Equ.FF. 115
Speech Non-linear 120
Speech noise 106
Speech noise
115
Equ.FF.
Speech noise Non-
115
linear
White noise in
95
speech
D-0123672-H – 2022/05
Affinity Compact - Instructions for Use - US
DD65 v2 DD450
10 Ω 40 Ω
ARTIFICIAL ARTIFICIAL
EAR EAR
RETSPL RETSPL
14 14 14
0.5 1.5 3.5
7 4.5 5.5
14 14 14
0.5 1.5 3.5
7 4.5 5.5
22.5 22.5
-G ) from IEC60645-2 1997 (acoustical equivalent sensitivity weighting).
F C
TDH39 DD65 v2 DD450
10 Ω 10 Ω 40 Ω
6ccm ARTIFICIAL ARTIFICIAL
EAR EAR
Max. HL Max HL
116 101 96
120 110 100
120 110 110
106 96 91
115 100 95
115 105 105
95 95 90
JAPAN SPEECH RETSPL
HDA300 EAR3A IP30
23 Ω 10 Ω 10 Ω
ARTIFICIAL 2ccm 2ccm
EAR
RETSPL RETSPL RETSPL
14
1
2 14
14
1
2 14
22.5 22.5 22.5
JAPAN SPEECH MAX. HL
HDA300 EAR3A IP30
23 Ω 10 Ω 10 Ω
ARTIFICIAL 2ccm 2ccm
EAR
Max. HL Max. HL Max. HL
101
110
120 106 106
96
110
120 96 96
95 85 85
B71 B71
10 Ω 10 Ω
MASTOID FOREHEAD
RETFL RETFL
14 49 57.5
14 49 57.5
57.5 66
B71 B71
10 Ω 10 Ω
MASTOID FOREHEAD MASTOID
Max. HL Max HL
66 46
56 46
55 45
B81 B81
12.5 Ω 12.5 Ω
MASTOID FOREHEAD
RETFL RETFL
49 57.5
49 57.5
57.5 66
B81 B81
12.5 Ω 12.5 Ω
FOREHEAD
Max. HL Max HL
66 56
56 46
60 50
Page 67