iSEMcon EMX-7150 - Microphone Calibration; Included Calibration Data; Calibration Procedure Step 1

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CALIBRATION

Calibration prodecure step 1

Substitution Methode 500Hz … 20kHz

 Reference Speaker Measurement using

Reference microphone

 MLS Signal (Maximum Length Sequen-

ce) + Gating (No room response / re-

flections)

 Replacing Reference mic with EMX-

7150 microphone

 Calculating EMX-7150 frequency res-

ponse from impulse response data

Each microphone sold comes with its

individual calibration data. This includes a

calibration chart (pdf-file) as well as hu-

man readable calibration files for both,

freefield and diffusefield response.