3M BK4936, Version A: QE7052 manual Corrections

Page 256

Microphones

BK4936 microphone with random incidence corrector using a remote preamp (Figures/Tables “L”)

Corrections

Figure L.6 - Reflection, Diffraction, and Microphone Frequency Response

		Remote			Remote
1/12		Microphone	1/12		Microphone
OCTAVE		Acoustic	OCTAVE		Acoustic
FREQUENCY		Corrections	FREQUENCY		Corrections
in Hz		in dB	in Hz		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

053-469 RevC

SoundPro models SE and DL Data Addendum