3M BK4936 Microphone User Manual


 
Page 256 Microphones
BK4936 microphone with random incidence corrector using a remote preamp (Figures/Tables “L”)
053-469 RevC
SoundPro models SE and DL Data Addendum
Corrections
Figure L.6 - Reflection, Diffraction, and Microphone Frequency Response
1/12
OCTAVE
FREQUENCY
in Hz
Remote
Microphone
Acoustic
Corrections
in dB
1/12
OCTAVE
FREQUENCY
in Hz
Remote
Microphone
Acoustic
Corrections
in dB
199.53
-0.1
2371.37
-0.4
211.35
0.0
2511.89
-0.3
223.87
0.0
2660.73
-0.3
237.14
0.0
2818.38
-0.4
251.19
0.0
2985.38
-0.4
266.07
0.0
3162.28
-0.5
281.84
0.0
3349.65
-0.6
298.54
0.0
3548.13
-0.7
316.23
0.0
3758.37
-0.7
334.97
0.0
3981.07
-0.8
354.81
0.0
4216.97
-0.9
375.84
0.0
4466.84
-1.0
398.11
0.0
4731.51
-1.0
421.70
0.0
5011.87
-1.1
446.68
0.0
5308.84
-1.4
473.15
0.1
5623.41
-1.8
501.19
0.1
5956.62
-1.8
530.88
0.1
6309.57
-1.8
562.34
0.1
6683.44
-2.1
595.66
0.1
7079.46
-2.6
630.96
0.1
7498.94
-3.2
668.34
0.0
7943.28
-2.7
707.95
0.0
8413.95
-3.3
749.89
0.0
8912.51
-4.4
794.33
0.0
9440.61
-4.0
841.40
-0.1
10000.00
-4.1
891.25
0.0
10592.54
-5.2
944.06
0.0
11220.19
-4.7
1000.00
-0.1
11885.02
-4.6
1059.25
-0.1
12589.25
-5.1
1122.02
-0.1
13335.21
-4.1
1188.50
-0.1
14125.38
-3.9
1258.93
-0.1
14962.36
-2.8
1333.52
-0.1
15848.93
-2.2
1412.54
-0.2
16788.04
-0.9
1496.24
-0.1
17782.79
0.0
1584.89
-0.2
18836.49
1.1
1678.80
-0.2
19952.62
2.3
1778.28
-0.2
2113.49
-0.4
1883.65
-0.3
2238.72
-0.4
1995.26
-0.3