Sennheiser HDA 300 Bedienungsanleitung Seite 4

Difference between free-field sensitivity level G
on ear simulator with adapter (plate) and conical ring according to IEC 60318-1:2010
Mean value on B&K 4153
Frequency in Hz
in dB
100** -12.6
125 -12.2
160* -11.7
200* -11.3
250 -10.9
315* -10.9
400 -11.0
500 -7.8
630* -5.4
800* -3.0
1000 -0.8
1250 0.3
1600 -0.7
2000 -2.1
2500 -3.0
3150 -5.2
4000 -5.4
5000 -11.7
6300 -7.5
8000 -10.1
Difference between free-field sensitivity level G
on 6 ccm coupler according to IEC 60318-3:2010
Mean value on B&K 4152
Frequency in Hz
in dB
100** -5.8
125 -5.8
160* -5.7
200* -5.6
250 -5.6
315* -6.3
400 -7.1
500 -5.7
630* -7.2
800* -8.7
1000 -10.2
1250 -11.3
1600 -13.4
2000 -14.8
2500 -15.2
3150 -14.6
4000 -14.0
5000 -13.5
6300 -9.2
8000 -3.3
* interpolated values
** extrapolated value
*** rounded to nearest 0.5 dB
and ear simulator sensitivity level G
F
Standard Median value***
deviation in dB on B&K 4153 in dB
-12.0
4.4 -12.0
-11.5
-11.5
3.9 -11.5
-11.0
4.3 -10.0
3.5 -7.5
-5.0
-3.0
3.4 -1.0
4.7 0.0
3.2 -0.5
4.0 -2.0
3.0 -3.0
3.1 -6.0
3.3 -4.5
3.3 -10.5
3.9 -7.0
4.5 -10.0
and coupler sensitivity level G
F
Standard Median value***
deviation in dB on B&K 4152 in dB
-5.0
4.4 -5.5
-5.5
-6.0
3.9 -6.0
-6.0
4.3 -6.0
3.5 -5.0
-7.0
-8.5
3.4 -10.5
4.7 -11.5
3.2 -13.5
4.0 -15.0
3.0 -15.0
3.1 -15.5
3.3 -13.0
3.3 -12.0
3.9 -8.5
4.5 -3.0
C
Interquartile
range in dB
5.5
4.5
7.0
3.5
3.5
6.0
5.5
7.0
3.0
4.0
6.0
2.5
6.0
7.0
C
Interquartile
range in dB
5.5
5.0
7.0
3.5
4.0
6.0
5.0
5.5
3.0
4.0
6.0
2.0
6.0
7.0