Interacoustics AA222 - Page 81

AA222 Instructions for Use – US Page 75
NB noise 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
EM
Max HL
Max HL
Max HL
Max HL
Max HL
Max HL
NB 125 Hz
75
75
75
75
80.0
90.0
90.0
85
90
NB 160 Hz
80
85
80
80
85
95
95
90
95
NB 200 Hz
90
90
85
80
85
100
100
95
100
NB 250 Hz
95
95
90
85
90
105
105
100
105
35
40
NB 315 Hz
100
100
95
90
90
105
105
100
105
40
50
NB 400 Hz
105
105
95
95
95
105
105
105
105
55
60
NB 500 Hz
110
110
100
95
100
110
110
110
110
55
60
NB 630 Hz
110
110
100
95
100
110
110
110
110
60
65
NB 750 Hz
110
110
105
100
100
110
110
110
110
60
65
NB 800 Hz
110
110
105
100
105
110
110
110
110
60
65
NB 1000 Hz
110
110
105
100
105
110
110
110
110
60
70
NB 1250 Hz
110
110
105
95
105
110
110
110
110
60
75
NB 1500 Hz
110
110
105
100
105
110
110
110
110
60
75
NB 1600 Hz
110
110
105
100
105
110
110
110
110
60
75
NB 2000 Hz
110
110
105
100
105
110
110
110
110
65
70
NB 2500 Hz
110
110
105
100
110
110
110
110
110
65
65
NB 3000 Hz
110
110
105
100
110
110
110
110
110
65
65
NB 3150 Hz
110
110
105
100
110
110
110
110
110
65
65
NB 4000 Hz
110
110
105
100
110
110
110
110
105
65
60
NB 5000 Hz
110
110
105
95
100
105
105
110
95
50
55
NB 6000 Hz
105
110
95
90
95
100
100
105
95
45
50
NB 6300 Hz
105
110
95
90
95
100
100
105
95
40
45
NB 8000 Hz
100
100
90
90
95
95
95
100
90
40
40
White noise
120
120
120
115
115
110
110
110
110
70
70
ANSI 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
18.5
19.5
20
19
14.5
Speech Equ.FF.
18.5
15.5
21.5
18.5
16
Speech Non-linear
6
7
7.5
5.5
2
12.5
12.5
12.5
12.5
55
55
Speech noise
18.5
19.5
20
19
14.5
Speech noise
Equ.FF.
18.5
15.5
21.5
18.5
16
Speech
noise Non-linear
6
7
7.5
5.5
2
12.5
12.5
12.5
12.5
55
55
White noise in speech
21
22
22.5
21.5
17
15
15
15
15
57.5
57.5
DD45 (G
F
-G
C
) PTB-DTU report 2009-2010.
TDH39 (G
F
-G
C
) ANSI S3.6 2010.
HDA280 (G
F
-G
C
) PTB report 2004.
HDA300 (G
F
-G
C
) PTB report 2013.
ANSI Speech level 12.5 dB + 1 kHz RETSPL ANSI S3.6 2010 (acoustical linear weighting)
ANSI Speech Equivalent free field level 12.5 dB + 1 kHz RETSPL – (G
F
-G
C
) from ANSI S3.6 2010(acoustical
equivalent sensitivity weighting)
ANSI Speech Not linear level 1 kHz RETSPL ANSI S3.6 2010 (DD45-TDH39-HDA300) and EAR3A –IP30-
CIR- B71-B81 12.5 dB + 1 kHz RETSPL ANSI S3.6 2010 (no weighting)