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Hardware and Software for Investigating
Animal Acoustic Communication
Avisoft Bioacoustics
Schönfließer Str. 83
16548 Glienicke
Germany

tel +49 33056 426086
fax +49 33056 426087
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USG Omnidirectional Electret Ultrasound Microphone (Avisoft Bioacoustics / Knowles FG-O)

part # 40007
Electret Ultrasound Microphone
  • Approximate input-referred self-noise level : 30 dB SPL
  • Power supply : 5V, 14 mA (provided by UltraSoundGate xx16x)
  • Conncetor: male XLR-5 plug
  • Diameter : 20 mm
  • Length : 66 mm
  • Weight : 44 g
The Avisoft Bioacoustics electret ultrasound microphone is a cost-effective omni-directional model that employs an FG-series electret capsule by Knowles.
Frequency response FG-O

frequency response
Polar diagram FG-O

polar diagram

P48 Omnidirectional Electret Ultrasound Microphone (Avisoft Bioacoustics / Knowles FG-O)

for third-party recording equipment that can supply a 48V phantom power
part # 40008
Electret Ultrasound Microphone
  • Approximate input-referred self-noise level : 30 dB SPL
  • Power supply : 48V, 10mA phantom power
  • Conncetor: male XLR-3 plug
  • Diameter : 20 mm
  • Length : 46 mm
  • Weight : 44 g

© 2005 Avisoft Bioacoustics

last modified on 01 September 2011