Interacoustics AC40 Gebrauchsanweisung Seite 660

AC40 RETSPL-HL Tabel
ISO 389-7 2005
Binaural
0° 45°
RETSPL RETSPL
Speech 0
Speech WN 2.5 -1.5
ISO 389-7 2005
Binaural
0°
RETSPL RETSPL
Speech 0
Speech Noise 0
Speech WN 2.5
Equivalent Free Field
TDH39
IEC60645-2 1997
ANSI S3.6-2010
Coupler IEC60318-3
Frequency G -G
F C
125 -17,5
160 -14,5
200 -12,0
250 -9,5
315 -6,5
400 -3,5
500 -5,0
630 0,0
750
800 -0,5
1000 -0,5
1250 -1,0
1500
1600 -4,0
2000 -6,0
2500 -7,0
3000
3150 -10,5
4000 -10,5
5000 -11,0
6000
6300 -10,5
8000 +1,5
Sweden Free Field
Binaural to
Monaural
90° correction
RETSPL RETSPL
-4 -5.5 2
-3 2
Norway Free Field
Binaural to
Monaural
45° 90° correction
RETSPL RETSPL
-4 -5.5 2
-4 -5.5 2
-1.5 -3 2
Speech Audiometer
DD45 HDA280
PTB – DTU
PTB
2010
IEC60318-3 IEC60318-3
G -G G -G
F C F C
-21.5 -15,0
-17.5 -14,0
-14.5 -12,5
-12.0 -11,5
-9.5 -10,0
-7.0 -9,0
-7.0 -8,0
-6.5 -8,5
-5,0
-4.0 -4,5
-3.5 -6,5
-3.5 -11,5
-12,5
-7.0 -12,5
-7.0 -9,5
-9.5 -7.0
-10,5
-12.0 -10,0
-8.0 -14,5
-8.5 -12,5
-14,5
-9.0 -15,5
-1.5 -9,0
Free Field max HL is found by subtracting the selected RETSPL value
Free Field Power
0° - 45° - 90°
Max SPL
90
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
HDA200 HDA300
ISO389-8
PTB 2013
2004
IEC60318-1 IEC60318-1
G -G G -G
F C F C
-5,0 -12.0
-4,5 -11.5
-4,5 -11.5
-4,5 -11.5
-5,0 -11.0
-5,5 -10.0
-2,5 -7.5
-2,5 -5.0
-3,0 -3.0
-3,5 -1.0
-2,0 0.0
-5,5 -0.5
-5,0 -2.0
-6,0 -3.0
-7,0 -6.0
-13,0 -4.5
-14,5 -10.5
-11,0 -7.0
-8,5 -10.0
Free Field max SPL
Free Field Line
0° - 45° - 90°
Max SPL
100
97.5
Free Field max SPL
Free Field Line
0° - 45° - 90°
Max SPL
100
100
97.5