Interacoustics AA222 User Manual

AA222 Instructions for Use – US Page 74
Pure Tone 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
Signal
Max HL
Max HL
Max HL
Max HL
Max HL
Max HL
Max HL
Max HL
Max HL
Max HL
Max HL
Tone 125 Hz
90
90
105
100
115.0
90.0
90.0
95
90
Tone 160 Hz
95
95
110
105
120
95
95
95
95
Tone 200 Hz
100
100
115
105
120
100
100
100
100
Tone 250 Hz
110
110
120
110
120
105
105
100
105
45
50
Tone 315 Hz
115
115
120
115
120
105
105
105
105
50
60
Tone 400 Hz
120
120
120
115
120
110
110
105
110
65
70
Tone 500 Hz
120
120
120
115
120
110
110
110
110
65
70
Tone 630 Hz
120
120
120
120
120
115
115
115
115
70
75
Tone 750 Hz
120
120
120
120
120
115
115
120
115
70
75
Tone 800 Hz
120
120
120
120
120
115
115
120
115
70
75
Tone 1000 Hz
120
120
120
120
120
120
120
120
120
70
85
Tone 1250 Hz
120
120
120
110
120
120
120
120
120
70
90
Tone 1500 Hz
120
120
120
115
120
120
120
120
120
70
90
Tone 1600 Hz
120
120
120
115
120
120
120
120
120
70
90
Tone 2000 Hz
120
120
120
115
120
120
120
120
120
75
90
Tone 2500 Hz
120
120
120
115
120
120
120
120
120
80
85
Tone 3000 Hz
120
120
120
115
120
120
120
120
120
80
85
Tone 3150 Hz
120
120
120
115
120
120
120
120
120
80
85
Tone 4000 Hz
120
120
120
115
120
115
115
120
115
80
85
Tone 5000 Hz
120
120
120
105
120
105
105
110
105
60
70
Tone 6000 Hz
115
120
115
105
110
100
100
105
100
50
60
Tone 6300 Hz
115
120
115
105
110
100
100
105
100
50
55
Tone 8000 Hz
110
110
105
105
110
95
95
100
90
50
50
NB noise effective masking level
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
EM
EM
EM
EM
EM
EM
EM
EM
EM
EM
EM
NB 125 Hz
51.5
49
42.5
34.5
31.0
30.0
30.0
30
30
NB 160 Hz
44.5
41.5
37.5
30
28.5
26
26
26
26
NB 200 Hz
37.5
35.5
33.5
26
26.5
22
22
22
22
NB 250 Hz
31
29.5
29
22
24
18
18
18
18
71
71
NB 315 Hz
26.5
24
25
19.5
20
16
16
16
16
68
68
NB 400 Hz
21.5
19
21
17.5
16
13
13
13
13
65
65
NB 500 Hz
17
15.5
17
15
12
9.5
9.5
9.5
9.5
62
62
NB 630 Hz
14
13.5
15.5
13
11
9
9
9
9
57.5
57.5
NB 750 Hz
11.5
12.5
14
11
9.5
7
7
7
7
53.5
53.5
NB 800 Hz
11.5
12
13.5
11
9
6.5
6.5
6.5
6.5
52
52
NB 1000 Hz
12
13
13.5
11.5
8
6
6
6
6
48.5
48.5
NB 1250 Hz
13
12.5
14.5
12
8.5
8
8
8
8
45
45
NB 1500 Hz
14
12.5
15.5
11.5
9
8
8
8
8
42.5
42.5
NB 1600 Hz
14
13
15
11.5
8.5
8
8
8
8
41.5
41.5
NB 2000 Hz
14
15
14
10.5
6
9
9
9
9
37
37
NB 2500 Hz
14
15.5
13
9
4
11
11
11
11
35.5
35.5
NB 3000 Hz
14
16
12.5
8.5
3
9.5
9.5
9.5
9.5
36
36
NB 3150 Hz
14
16
13
10
3.5
10
10
10
10
37
37
NB 4000 Hz
14
14.5
14.5
14.5
4.5
10.5
10.5
10.5
10.5
40.5
40.5
NB 5000 Hz
18
18
17
19
15.5
10
10
10
10
45
45
NB 6000 Hz
25.5
20.5
24
22
26
7
7
7
7
45
45
NB 6300 Hz
24
20
24
22.5
26.5
7
7
7
7
45
45
NB 8000 Hz
17
18
23
22.5
28
5
5
5
5
45
45
White noise
0
0
0
0
0
0
0
0
0
42.5
42.5
Effective masking value is RETSPL / RETFL add 1/3 octave correction for Narrow-band noise from ANSI
S3.6 2010 or ISO389-4 1994.

Interacoustics AA222 Specifications

General

Brand	Interacoustics
Model	AA222
Category	Measuring Instruments
Language	English