Microphone, Measurement circuit, Drawing – BeStar BCM9750ULF-47 User Manual
Page 3: C:1μf

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09.03.23
BCM9750ULF-47
★
Angular Response
BCM9750ULF-47
Microphone
徐 波
Shield Case
ECM unit
FET impedance
Converter
3. Measurement Circuit:
GND
Terminal 2
Output
Power Supply 1.5V
RL=680
Terminal 1
C:1μF
Page:3 of 6
DRG NO: BS/TEM01.101B
王丽娟
徐 波
05.06.14
A
B
09.03.23
魏奉玲
陶红仲
rubber grommet for microphone cartridge
2. Drawing
filter
Terminal1 "+"
Terminal2 "-"
Molex Wire to Board Crimp Terminal
Eng.#50011
Order #50011-8000
or 3Com approved equivalent
Molex Crimp Hsg Part #51004-0200
Red (Positive)
Lead wire 22-26 awg
Black (Negative)
Side View of Connector