Page 178

Microphones

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

Table H.7 -Pressure Field to Free Field

 

 

BK 4936

 

 

 

 

Frequency

 

Correction

 

in Hz

 

in dB

 

125

0.04

 

250

0.00

 

1000

-0.01

 

2000

0.17

 

4000

1.44

 

Table H.8 - Pressure Field to Random Incidence

 

 

 

 

 

BK 4936

Frequency

 

Correction

in Hz

 

in dB

125

0.05

250

0.00

1000

-0.04

2000

0.17

4000

1.19

053-469 RevC

SoundPro models SE and DL Data Addendum

Page 185
Image 185
3M BK4936, Version A: QE7052 manual Table H.7 -Pressure Field to Free Field, Table H.8 Pressure Field to Random Incidence