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M500 USB Ultrasound Microphone

Ref : PettersonM50013196


Descriptive :

The M500 microphone is easily used with a tablet PC or laptop to record bat calls and other ultrasonic signals with the highest quality.

The M500 USB Ultrasound Microphone comes in a small and durable aluminium enclosure. It utilizes the same advanced electret microphone technology as the well-known D500X detector and can be used both in directional and omnidirectional modes (with or without the directional horn).

Low-noise technology, high sampling frequency and efficient anti-aliasing filter provide highest quality recordings.

The microphone comes with an easy-to-use Windows recording program that saves the recordings as 16 bit wav files. Real-time display of the waveform and the spectrogram as well as real-time monitoring of the bat calls are also available. The program offers various triggering modes; manual and automatic, with or without pretrigger, level triggered or frequency triggered operation.

A coming version of the BatSound software will also support the M500.


  • Microphone: Advanced electret
  • Sampling frequency: 500 kHz
  • ADC resolution: 16 bits
  • Interface: USB 2.0, high speed
  • Anti-aliasing filter: 8th order, 190 kHz
  • Real-time monitoring: Through the PC sound card (down-sampling)
  • Size: 42 x 114 x 23 mm (incl microphone horn)
  • Weight: 75 g
  • Power: USB bus powered
  • Operating system: Windows Vista, Windows 7, Windows 8, Windows 8.1

Bookmark and Share Weight : 75.00 g
Delivery schedule :

479.00 € VAT included Add to Cart

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