Sony ECM-322BMP Headset Microphone

by Sony
Sony ECM-322BMP Headset Microphone
Omni directional electret condenser capsule allows clear voice pick-up from any direction
Ear clip style design with adjustable microphone position
Compact and lightweight design
Supplied with a 3-pole mini-jack with a stable lock mechanism for use with UWP Series bodypack transmitters


Capsule Type Electret Condenser
Frequency Response 50 Hz to 18 kHz
Directivity Omni-directional
Sensitivity -42 dB (7.91 mV)+/-3db (Pigtail/SMC/BMP type)
Dynamic Range 81 dB or more
S/N Ratio 60 dB or more
Inherent Noise (0dB=20µPa) 34 dB SPL or less
Induction Noise from External Magnetic Field -
Wind Noise 55 dB SPL or less
Max SPL (dB SPL)(0dB=20µP) 115 dB SPL
Connector BMP type (Supplied with a 3.5 mm diameter, 3-pole mini plug.)
Cable Length 3.9 feet
Power Requirements 2V to 10V DC
Dimensions 11/32 diameter x 6 5/8 inch (Microphone head)
Weight 0.4 oz without connector