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Petterson M500 USB Ultrasound Microphone
High-quality full spectrum recordingsM500 mikrofonen brukes enkelt med et nettbrett eller bærbar PC for å spille inn flaggermus lyder og andre ultralydsignaler med maksimal kvalitet.
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| 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. |
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| 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. |
Specifications
| 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 |