Interacoustics AA222 - Page 83

AA222 Instructions for Use – US Page 77
IEC Speech max HL
Transducer
DD45
TDH39
HDA280
DD450
HDA300
EAR3A
IP30
EAR5A
CIR
B71
B81
Impedance
10 Ω
10 Ω
37 Ω
40 Ω
23 Ω
10 Ω
10 Ω
10 Ω
68 Ω
10 Ω
12.5 Ω
Coupler
6ccm
6ccm
6ccm
Artificial
ear
Artificial ear
2ccm
2ccm
2ccm
2ccm
Mastoid
Mastoid
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
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
White noise in speech
95
95
95
90
95
85
85
85
85
55
60
Sweden Speech RETSPL
Transducer
DD45
TDH39
HDA280
DD450
HDA300
EAR3A
IP30
EAR5A
CIR
B71
B81
Impedance
10 Ω
10 Ω
37 Ω
40 Ω
23 Ω
10 Ω
10 Ω
10 Ω
68 Ω
10 Ω
12.5 Ω
Coupler
6ccm
6ccm
6ccm
Artificial
ear
Artificial
ear
2ccm
2ccm
2ccm
2ccm
Mastoi
d
Mastoi
d
RETSP
L
RETSP
L
RETSP
L
RETSP
L
RETSPL
RETSP
L
RETSP
L
RETSP
L
RETSP
L
RETFL
RETFL
Speech
22
22
20
20
20
Speech Equ.FF.
3.5
0.5
6.5
3.5
1
Speech Non-linear
22
22
7.5
5.5
2
21
21
21
21
55
55
Speech noise
27
27
20
20
20
Speech noise Equ.FF.
3.5
0.5
6.5
3.5
1
Speech noise Non-
linear
27
27
7.5
5.5
2
26
26
26
26
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
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.
HDA300 (G
F
-G
C
) PTB report 2013.
Sweden Speech level STAF 1996 and IEC60645-2 1997 (acoustical linear weighting)
Sweden Speech Equivalent free field level (G
F
-G
C
) from IEC60645-2 1997 (acoustical equivalent sensitivity
weighting)
Sweden Speech Not linear level 1 kHz RETSPL (DD45-TDH39-HDA300) and EAR3A – IP30 – CIR - B71-
B81 STAF 1996 and IEC60645-2 1997 (no weighting)
Sweden Speech max HL
Transducer
DD45
TDH39
HDA280
DD450
HDA300
EAR3A
IP30
EAR5A
CIR
B71
B81
Impedance
10 Ω
10 Ω
37 Ω
40 Ω
23 Ω
10 Ω
10 Ω
10 Ω
68 Ω
10 Ω
12.5 Ω
Coupler
6ccm
6ccm
6ccm
Artificial
ear
Artificial ear
2ccm
2ccm
2ccm
2ccm
Mastoid
Mastoid
Max HL
Max HL
Max HL
Max HL
Max HL
Max HL
Max HL
Max HL
Max HL
Max HL
Max HL
Speech
108
108
100
90
95
Speech Equ.FF.
115
120
110
100
110
Speech Non-linear
104
105
120
110
120
99
99
99
89
60
60
Speech noise
93
93
95
85
90
Speech noise Equ.FF.
115
115
105
95
110
Speech noise Non-linear
94
95
120
105
120
84
84
84
84
50
50
White noise in speech
95
95
95
90
95
85
85
85
85
55
60