Interacoustics AA222 User Manual

AA222 Instructions for Use – US Page 73
5.2.2 Audiometry – Survey of reference and max hearing level tone audiometry
Pure Tone 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
Mastoid
Mastoid
RETSPL
RETSPL
RETSPL
RETSPL
RETSPL
RETSPL
RETSPL
RETSPL
RETSPL
RETFL
RETFL
Tone 125 Hz
47.5
45
38.5
30.5
27
26
26
26
26
Tone 160 Hz
40.5
37.5
33.5
26
24.5
22
22
22
22
Tone 200 Hz
33.5
31.5
29.5
22
22.5
18
18
18
18
Tone 250 Hz
27
25.5
25
18
20
14
14
14
14
67
67
Tone 315 Hz
22.5
20
21
15.5
16
12
12
12
12
64
64
Tone 400 Hz
17.5
15
17
13.5
12
9
9
9
9
61
61
Tone 500 Hz
13
11.5
13
11
8
5.5
5.5
5.5
5.5
58
58
Tone 630 Hz
9
8.5
10.5
8
6
4
4
4
4
52.5
52.5
Tone 750 Hz
6.5
8 / 7.5
9
6
4.5
2
2
2
2
48.5
48.5
Tone 800 Hz
6.5
7
8.5
6
4
1.5
1.5
1.5
1.5
47
47
Tone 1000 Hz
6
7
7.5
5.5
2
0
0
0
0
42.5
42.5
Tone 1250 Hz
7
6.5
8.5
6
2.5
2
2
2
2
39
39
Tone 1500 Hz
8
6.5
9.5
5.5
3
2
2
2
2
36.5
36.5
Tone 1600 Hz
8
7
9
5.5
2.5
2
2
2
2
35.5
35.5
Tone 2000 Hz
8
9
8
4.5
0
3
3
3
3
31
31
Tone 2500 Hz
8
9.5
7
3
-2
5
5
5
5
29.5
29.5
Tone 3000 Hz
8
10
6.5
2.5
-3
3.5
3.5
3.5
3.5
30
30
Tone 3150 Hz
8
10
7
4
-2.5
4
4
4
4
31
31
Tone 4000 Hz
9
9.5
9.5
9.5
-0.5
5.5
5.5
5.5
5.5
35.5
35.5
Tone 5000 Hz
13
13
12
14
10.5
5
5
5
5
40
40
Tone 6000 Hz
20.5
15.5
19
17
21
2
2
2
2
40
40
Tone 6300 Hz
19
15
19
17.5
21.5
2
2
2
2
40
40
Tone 8000 Hz
12
13
18
17.5
23
0
0
0
0
40
40
DD45 6ccm uses IEC60318-3 or NBS 9A coupler and RETSPL comes from PTB – DTU report 2009-2010.
Force 4.5N ±0.5N.
TDH39 6ccm uses IEC60318-3 or NBS 9A coupler and RETSPL comes from ANSI S3.6 2010 and ISO 389-
1 1998. Force 4.5N ±0.5N.
HDA280 6ccm uses IEC60318-3 or NBS 9A coupler and RETSPL comes from ANSI S3.6 2010 and PTB
2004. Force 5.0N ±0.5N.
HDA300 Artificial ear uses IEC60318-1 coupler with type 1 adaptor and RETSPL comes from PTB report
2012. Force 8.8N ±0.5N.
IP30 / EAR3A/EAR 5A 2ccm uses ANSI S3.7-1995 IEC60318-5 coupler (HA-2 with 5mm rigid Tube) and
RETSPL comes from ANSI S3.6 2010 and ISO 389-2 1994.
CIR 2ccm uses ANSI S3.7-1995 IEC60318-5 coupler HA2 and RETSPL uses the Insert value from comes
from ANSI S3.6 2010 and ISO 389-2 1994.
B71 / B81 uses ANSI S3.13 or IEC60318-6 2007 mechanical coupler and RETFL come from ANSI S3.6
2010 and ISO 389-3 1994. Force 5.4N ±0.5N.

Interacoustics AA222 Specifications

General

Brand	Interacoustics
Model	AA222
Category	Measuring Instruments
Language	English