Microphones / Boundary Microphones
Audio Technica AT9921 Mono Boundary Microphone
Audio Technica AT9921 Mono Boundary Microphone| High quality small mono microphone for digital recorder
Audio Technica AT9921 Mono Boundary Microphone| High quality small mono microphone for digital recorder
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Product Information
Audio Technica's AT9921 is a High quality small mono microphone for digital recording
It is possible to use for the personal computer by three pole plug
It excels in the acoustical property, and the metal mesh that decreases the extrinsic noise is used for all aspects
The plug-in power method is supplied the power supply from the microphone input of the connected equipment to the microphone and operates
Element
Mono Electret Condenser
Polar Pattern
Omnidirectional / Unidirectional switchable
Frequency Response
100~15,000 Hz
Sensitivity
-38 dB (12.6 mV) re 1V at 1 Pa
Impedance
2,000 Ω
Power Supply
Battery / Plug in Power
Battery Current / Life
About 300 hrs.