Norwegian Speech Calibration - Interacoustics AC40 Service Manual

AC40 Service Manual
Norway
Coupler IEC 60318-3 1998 (6ccm)
Speech Audiometer
Speech
Norway
RETSPL MaxHL RETSPL MaxHL
Linear Type A 40.0
Equ. FF Type A-E 0.5
Not Linear 7.0
Speech WN
Norway HDA 280
Coupler IEC 60318-3 1998 (6ccm)
Speech Audiometer
Speech
Norway
RETSPL MaxHL RETSPL MaxHL
Linear Type A 40.0
Equ. FF Type A-E 6.5
Not Linear 7.5
Speech WN
Norway HDA 200
Coupler IEC60318-1 with type 1 adaptor
Speech Audiometer
Speech
Norway
Frequency RETSPL MaxHL RETSPL MaxHL
Linear Type A 40.0
Equ. FF Type A-E 3.5
Not Linear 5.5
Speech WN
Norway
Coupler IEC 60318-3 1998 (6ccm)
Speech Audiometer
Speech
Norway
RETSPL MaxHL RETSPL MaxHL
Linear Type A 40.0
Equ. FF Type A-E 3.5
0°
RETSPL RETSPL
Speech 0.0
Speech Noise 0.0
Speech WN 2.5
TDH39
Speech Noise
Norway
90 40.0 80
120 0.5 115
120 7.0 115
22.5 95
Speech Noise
Norway
80 40.0 75
110 6.5 105
120 7.5 120
22.5 95
Speech Noise
Norway
70 40.0 65
100 3.5 95
110 5.5 105
22.5 90
DD45
Speech Noise
Norway
90 40.0 80
115 3.5 115
Norway Free Field
ISO 389-7 2005
Binaural
45° 90° 0°
RETSPL RETSPL
-4.0 -5.5 2.0
-4.0 -5.5 2.0
-1.5 -3.0 4.5

Norwegian Speech Calibration

Not Linear
Speech WN
Speech
Speech WN
Speech
Speech WN
Speech
Speech WN
Speech
Speech WN
Free Field max HL is found by subtracting the
Monaural Free Field Power
45° 90° 0° - 45° - 90°
RETSPL RETSPL Max SPL
-2.0 -3.5
-2.0 -3.5
0.5 -0.5
6.0 120
Norway EAR 3A
Coupler IEC 60318-5 2006
Speech Audiometer
Speech Speech Noise
Norway Norway
RETSPL MaxHL RETSPL MaxHL
40.0 80 40.0
22.5
Norway EAR 5A
Coupler IEC 60318-5 2006
Speech Audiometer
Speech Speech Noise
Norway Norway
RETSPL MaxHL RETSPL MaxHL
40.0 80 40.0
22.5
Norway CIR 22/CIR33
Coupler IEC 60318-5 2006
Speech Audiometer
Speech Speech Noise
Norway Norway
RETSPL MaxHL RETSPL MaxHL
40.0 70 40.0
22.5
Norway B71
Coupler 60318-6 2007
Speech Audiometer
Speech Speech Noise
Norway Norway
RETSPL MaxHL RETSPL MaxHL
75.0 40 75.0
57.5
Free Field max SPL
selected RETSPL value
Free Field Line
0° - 45° - 90°
Max SPL
90 100
85 100
87.5 97.5
Page 13
6.0 115
22.5 95
70
85
70
85
70
85
30
55