3M BK4936, Version A: QE7052 manual 20 to 100

Page 126

Microphones

Tolerance: IEC 61672 class 2

Table E.12- (Continued)

C Weighting, Slow Response, LEQ

500		630	800		1000		1250		1600		2000	2500	3150			4000	5000			6300		8000	10	12.5		16	20
Hz		Hz		Hz	Hz		Hz		Hz		Hz	Hz	Hz			Hz	Hz			Hz		Hz	kHz	kHz		kHz	kHz
dB		dB		dB	dB		dB		dB		dB	dB	dB			dB	dB			dB		dB	dB	dB		dB	dB
14.4		13.7	12.6		12.0		11.3		10.8		10.2	10.0	9.8			9.6	9.6			9.2		9.1	8.4	7.3		5.9	4.0
14.4		13.5	12.6		11.9		11.3		10.7		10.3	9.9	9.7			9.5	9.5			9.1		8.9	8.3	7.2		5.4	4.3
14.4		13.6	12.5		11.8		11.3		10.5		10.1	9.8	9.3			9.3	9.3			8.3		8.3	8.3	8.3		8.3	8.3
14.2		13.4	12.3		11.4		11.0		9.3		9.3	9.3	12.3			12.3	12.3			15.3		15.3	15.3	18.3		18.3	18.3
13.3		13.3	16.3		16.3		16.3		19.3		19.3	19.3	22.3			22.3	22.3			25.3		25.3	25.3	28.3		28.3	28.3
23.3		23.3	26.3		26.3		26.3		29.3		29.3	29.3	32.3			32.3	32.3			35.3		35.3	35.3	38.3		38.3	38.3
33.3		33.3	36.3		36.3		36.3		39.3		39.3	39.3	42.3			42.3	42.3			45.3		45.3	45.3	48.3		48.3	48.3
43.3		43.3	46.3		46.3		46.3		49.3		49.3	49.3	52.3			52.3	52.3			55.3		55.3	55.3	58.3		58.3	58.3
										Z Weighting, Fast Response, LEQ
Range			12.5		16		20			25	31.5	40		50		63		80		100		125	160	200	250	315	400
(dB)			Hz		Hz		Hz			Hz	Hz	Hz		Hz		Hz		Hz		Hz		Hz	Hz	Hz	Hz	Hz	Hz
-10 to 70			28.3		26.5		26.1		27.5		24.3	24.3		24.0		22.5		21.3		20.4		20.1	19.7	18.1	17.6	16.1	14.9
0 to	80		28.5		27.1		27.8		25.4		25.8	24.4		23.9		22.6		21.4		20.1		19.8	19.7	18.1	17.1	16.5	14.9
10 to 90			27.4		27.0		29.4		26.3		23.9	23.7		24.5		22.5		21.9		20.9		20.4	18.7	18.5	16.8	16.3	15.0
20 to	100		28.8		27.8		26.5		25.8		25.4	25.5		23.3		22.8		20.1		20.7		20.4	18.6	19.0	17.1	16.8	15.3
30 to	110		28.7		28.1		28.3		24.7		26.0	23.7		23.3		22.9		21.4		20.7		19.8	18.9	18.1	16.3	16.3	15.2
40 to	120		25.3		26.7		27.3		26.8		24.3	24.9		23.0		22.1		21.2		20.6		19.8	18.0	17.9	17.3	16.4	14.5
50 to	130		29.1		28.8		28.8		26.3		25.2	25.2		23.3		24.1		21.5		19.6		19.8	19.2	21.3	21.3	21.2	24.2
60 to	140		28.0		27.2		27.5		27.9		27.9	26.9		25.9		26.9		25.2		28.2		28.2	28.2	31.2	31.2	31.2	34.2
										Z Weighting, Slow Response, LEQ
500		630		800	1000		1250			1600	2000		2500	3150			4000		5000		6300		8000	10	12.5	16	20
Hz		Hz		Hz	Hz			Hz		Hz	Hz		Hz		Hz		Hz		Hz		Hz		Hz	kHz	kHz	kHz	kHz
dB		dB		dB	dB			dB		dB	dB		dB		dB		dB		dB		dB		dB	dB	dB	dB	dB
14.5		13.5		12.7	11.7		11.4			11.1	10.4		10.3		10.3		10.4		10.8		11.2		11.8	12.7	13.3	14.2	15.0
14.4		13.6		12.4	11.8		11.2			10.8	10.5		10.2		10.5		10.3		10.7		11.3		12.0	12.6	13.4	14.1	15.0
14.7		13.7		12.4	12.0		11.4			10.9	10.2		10.4		10.1		10.3		10.6		11.1		11.9	12.6	13.2	14.2	15.0
14.4		13.1		12.7	11.8		11.5			10.8	10.1		10.0		10.2		10.0		10.6		11.0		11.3	12.3	12.4	14.0	15.2
14.4		13.2		12.2	11.9		10.6			10.3	10.2		10.3		13.3		13.3		13.3		16.3		16.3	16.3	19.3	19.3	19.3
14.2		14.4		17.2	17.2		17.2			20.2	20.2		20.2		23.3		23.3		23.3		26.3		26.3	26.3	29.3	29.3	29.3
24.2		24.2		27.2	27.2		27.2			30.2	30.2		29.3		28.0		26.8		26.0		25.0		24.3	23.6	22.4	21.6	24.5
34.2		34.2		37.2	37.2		37.2			40.2	40.2		40.2		40.5		39.6		38.4		37.2		36.9	36.1	35.1	34.2	37.5
											Z Weighting, Fast Response, LEQ
Range		12.5		16		20		25		31.5		40	50			63	80		100	125		160		200	250	315	400
(dB)			Hz	Hz		Hz		Hz		Hz		Hz	Hz			Hz	Hz		Hz	Hz			Hz	Hz	Hz	Hz	Hz
-10 to 70		28.8		28.5		27.1		26.8		25.0		24.3	24.4			23.4	22.5		21.3	19.8		19.0		17.9	17.4	16.2	15.1
0 to	80	29.9		28.8		27.2		26.1		25.8		24.8	23.6			23.4	22.2		20.8	20.1		19.1		17.6	17.0	16.1	15.3
10 to 90		28.9		28.3		28.3		26.0		25.9		25.1	24.1			22.3	22.1		20.9	20.3		18.7		18.3	17.0	16.3	15.1
20 to	100	29.2		28.5		27.1		26.5		25.2		25.3	23.5			23.1	22.1		21.2	19.7		18.7		18.1	17.3	16.1	15.0
30 to	110	28.6		29.7		26.8		27.3		24.8		24.0	23.6			23.3	21.8		21.1	19.8		19.1		18.0	17.2	16.4	15.1
40 to	120	29.2		28.0		27.4		27.1		25.6		24.7	23.9			22.4	21.5		20.6	19.7		19.0		18.2	16.9	16.1	14.8
50 to	130	28.6		27.9		27.4		27.7		26.5		24.9	23.7			23.4	21.9		21.0	20.0		19.3		21.2	21.2	21.2	24.2
60 to	140	30.8		28.3		28.1		27.8		26.9		26.8	26.4			27.1	25.4		28.2	28.2		28.2		31.2	31.2	31.2	34.2

053-469 RevC

SoundPro models SE and DL Data Addendum