92

Index

BK4936 microphone back facing

Tolerance: IEC 61672 class 1

Directional frequency response positioned back-side toward noise source (0-30incidence angles)

Directional frequency response positioned back-side toward noise source (0-90incidence angles)

Sound Examiner SE-400 Series

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Image 99
3M SE-400 user manual BK4936 microphone back facing