3M Version A: QE7052, BK4936 manual Corrections

Page 115

Microphones

Tolerance: IEC 61672 class 2

Corrections

Table E.6- Reflection, Diffraction, Microphone Frequency Response, and Windscreen

		Remote			Remote
		Microphone			Microphone
1/12 OCTAVE		Acoustic	1/12 OCTAVE		Acoustic
FREQUENCY		Corrections	FREQUENCY		Corrections
in Hz		in dB	in Hz		in dB
199.53	0.1		2371.37	0.0
211.35	0.1		2511.89	-0.1
223.87	0.1		2660.73	-0.2
237.14	0.0		2818.38	-0.2
251.19	0.0		2985.38	-0.3
266.07	0.0		3162.28	-0.2
281.84	0.0		3349.65	-0.1
298.54	0.0		3548.13	-0.2
316.23	0.0		3758.37	-0.5
334.97	0.0		3981.07	-0.6
354.81	0.0		4216.97	-0.6
375.84	0.1		4466.84	-0.6
398.11	0.1		4731.51	-0.7
421.70	0.1		5011.87	-0.7
446.68	0.1		5308.84	-0.8
473.15	0.1		5623.41	-1.0
501.19	0.0		5956.62	-1.0
530.88	0.0		6309.57	-1.1
562.34	0.0		6683.44	-1.2
595.66	0.0		7079.46	-1.1
630.96	0.1		7498.94	-1.3
668.34	0.1		7943.28	-1.3
707.95	0.1		8413.95	-0.8
749.89	0.1		8912.51	-0.1
794.33	0.1		9440.61	0.7
841.40	0.1		10000.00	0.9
891.25	0.1		10592.54	0.6
944.06	0.1		11220.19	0.3
1000.00	0.1		11885.02	0.1
1059.25	0.1		12589.25	-0.1
1122.02	0.1		13335.21	0.2
1188.50	0.1		14125.38	0.1
1258.93	0.1		14962.36	0.5
1333.52	0.1		15848.93	0.5
1412.54	0.1		16788.04	0.9
1496.24	0.1		17782.79	1.0
1584.89	0.1		18836.49	1.8
1678.80	0.0		19952.62	2.3
1778.28	0.1		2113.49	0.0
1883.65	0.0		2238.72	0.0
1995.26	0.1

053-469 RevC

SoundPro models SE and DL Data Addendum