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NV4000 Basic ONMS –Environmental Noise
 Monitoring Using Single Microphone The combination of the OmniLogger and a Brüel & Kjær acoustic front-end, deployed in a weatherproof environmental enclosure and provided with solar power and a radio telemetry system provides everything required to fulfill online noise monitoring obligations.
Key specifications of this system include:
· Noise Floor < 20dB(A)
· Very wide dynamic range (120dB)
· Broadband, Statistical and 1/3rd Octave Band parameters logged with total flexibility
· Event triggered Audio sampling (MP3,WAV)
· Local data caching for WinCollect software
· Can be a stand-alone online or offline noise monitor or A Black-Box add-on to ECOTECH air / wind monitoring systems
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