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Measurement Microphone
M31 measurement microphone
LMS4.6 measurement microphone supporting M31, M31 is a low voltage sensor condenser microphone designed to measure a speaker system, the response of the room, and other similar acoustic properties.
Function IntroductionTechnical ParametersConfiguration Checklist
 M31 is a low voltage sensor condenser microphone designed to measure a speaker system, the response of the room, and other similar acoustic properties. M31 provides a very cost-effective solution to many common acoustical measurements. The microphone has a low cost, wide flat frequency response, small size, easy interface / power requirements. Small diameter (0.3 inches), the size of the microphone to make this a good choice of near-field measurements and space is at a premium in other locations. Also produce small-diameter high-frequency direction-sensitive measurements. Low voltage and microphone / preamplifier current requirements, ease of installation and operation, from a wide variety of power supply, you can even use a standard 9V battery
 

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M31 measuring microphone
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