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Audio Trigger

Hi folks. Just looking for clarification/confirmation that the audio trigger feature can be used on audible frequencies and not only ultrasonic? Thanks in advance.

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Alex Rogers
Alex Rogers
Dec 17, 2025

Yes, you can use amplitude and frequency triggering at any sample rate and detect any frequency. If you some examples of un-triggered recordings, you can upload them to AudioMoth Play (https://play.openacousticdevices.info) and experiment with the settings. Alex


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