The sensitivity of the built-in microphones on the DR-40X

viktor

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We are conducting a research experiment that involves recording audio using a portable recorder. We need to convert the recorded audio files (WAV files) into sound pressure curves. The accuracy of the curves is not critical, as they will only be used for trial evaluation.

We are wondering if anyone has used the DR-40X for similar work. If you have any experience to share with us, we would be very grateful.

Based on our data processing workflow, we need to know the sensitivity of the DR-40X's built-in microphone. We would also appreciate any assistance you can provide. Thank you.
 

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