Interacoustics AC40 Instructions For Use Manual page 68

AC40 RETSPL-HL Tabel
ANSI S3.6-2010
ISO 389-7 2005
0°
Frequency RETSPL
Hz dB
125 22
160 18
200 14.5
250 11.5
315 8.5
400 6
500 4.5
630 3
750 2.5
800 2
1000 2.5
1250 3.5
1500 2.5
1600 1.5
2000 -1.5
2500 -4
3000 -6
3150 -6
4000 -5.5
5000 -1.5
6000 4.5
6300 6
8000 12.5
WhiteNoise 0
ANSI S3.6-2010
Binaural
0°
RETSPL RETSPL
Speech 15
Speech Noise 15
Speech WN 17.5
ISO 389-7 2005
Binaural
0°
RETSPL RETSPL
Speech 0
Speech Noise 0
Speech WN 2.5
Free Field
Binaural to
Binaural
Monaural
45° 90° correction
RETSPL RETSPL RETSPL
dB dB
21.5 21
17 16.5
13.5 13
10.5 9.5
7 6
3.5 2.5
1.5 0
-0.5 -2
-1 -2.5
-1.5 -3
-1.5 -3
-0.5 -2.5
-1 -2.5
-2 -3
-4.5 -3.5
-7.5 -6
-11 -8.5
-11 -8
-9.5 -5
-7.5 -5.5
-3 -5
-1.5 -4
7 4
-4 -5.5
ANSI
Binaural to
Monaural
45° 90° correction
RETSPL RETSPL
11 9.5 2
11 9.5 2
13.5 12 2
IEC Free Field
Binaural to
Monaural
45° 90° correction
RETSPL RETSPL
-4 -5.5 2
-4 -5.5 2
-1.5 -3 2
Free Field max HL is found by subtracting the selected RETSPL value
Free Field Power
Tone
Max SPL
dB dB
2 97
2 93
2 94.5
2 96.5
2 93.5
2 96
2 94.5
2 93
2 92.5
2 92
2 92.5
2 93.5
2 92.5
2 96.5
2 93.5
2 91
2 94
2 94
2 94.5
2 93.5
2 94.5
2 96
2 87.5
2
Free Field
Free Field max HL is found by subtracting the selected RETSPL value
Free Field Power
0° - 45° - 90°
Max SPL
90
85
87.5
Free Field max HL is found by subtracting the selected RETSPL value
Free Field Power
0° - 45° - 90°
Max SPL
90
85
87.5
Free Field max SPL
Free Field Line
NB Tone
Max SPL Max SPL
dB dB
82 102
83 98
84.5 104.5
86.5 106.5
83.5 103.5
86 106
84.5 104.5
83 103
82.5 102.5
87 107
82.5 102.5
83.5 103.5
82.5 102.5
86.5 106.5
83.5 103.5
81 101
84 104
84 104
84.5 104.5
83.5 108.5
84.5 104.5
86 106
72.5 92.5
90
Free Field max SPL
Free Field Line
0° - 45° - 90°
Max SPL
100
100
97.5
Free Field max SPL
Free Field Line
0° - 45° - 90°
Max SPL
100
100
97.5
NB
Max SPL
dB
97
93
99.5
101.5
98.5
101
99.5
98
97.5
102
97.5
98.5
97.5
101.5
98.5
96
94
94
99.5
98.5
99.5
96
87.5
100