3M BK4936, Version A: QE7052 manual Figure J.1- 0-30 degree incidence angles

Page 208

Microphones

BK4936 microphone using random incidence corrector (Figures/Tables “J”)

BK4936 microphone using random incidence corrector (Figures/Tables “J”)

Tolerance: IEC 61672 class 1

Directional frequency response with mounted side toward speaker

Figure J.1- 0-30 degree incidence angles

Relative dB

10

5

0

-5

-10
100	1000	10000	100000

Frequency Hz

053-469 RevC

SoundPro models SE and DL Data Addendum