Interacoustics Affinity Compact Instructions For Use Manual page 70

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
COUPLER 6ccm
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-0123234-D – 2020/05
Affinity Compact - Instructions for Use - EN
TDH39 DD65 v2 DD450
10 Ω 10 Ω 40 Ω
6ccm ARTIFICIAL ARTIFICIAL
EAR EAR
RETSPL RETSPL RETSPL
22 20
0.5 1.5 3.5
22 4.5 5.5
27 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 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
20 20
1
2 21
20 20
1
2 26
22.5 22.5
HDA300 EAR3A
23 Ω 10 Ω
ARTIFICIAL
EAR 2ccm
Max. HL Max. HL
95
110
120 99
90
110
120 84
95 85
IP30 B71 B71
10 Ω 10 Ω 10 Ω
2ccm MASTOID FOREHEA
D
RETSPL RETFL RETFL
21 55 63.5
26 55 63.5
22.5 57.5 66
IP30 B71 B71
10 Ω 10 Ω 10 Ω
FOREHEA
2ccm MASTOID D
Max. HL Max. HL Max. HL
99 60 40
84 50 40
85 55 45
B81 B81
12.5 Ω 12.5 Ω
MASTOID FOREHEA
D
RETFL RETFL
55 63.5
55 63.5
57.5 66
B81 B81
12.5 Ω 12.5 Ω
FOREHEA
MASTOID D
Max. HL Max. HL
60 50
50 40
60 50
Page 66