3M Version A: QE7052, BK4936 manual Figure H.4 0-180 degree incidence angels IEC 61672 class

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Microphones

BK4936 microphone using remote preamp (Figures/Tables “H”)

Figure H.4 - 0-180 degree incidence angels (IEC 61672 class 1)

Relative dB

5

0

-5

-10

-15

-20

-25
100	1000	10000	100000

Frequency Hz

053-469 RevC

SoundPro models SE and DL Data Addendum