µAURAL

Main purposes

The µAURAL ( micro - Autonomous Underwater Recorder for Acoustic Listening) is an underwater recording equipment used for any application that requires continuous underwater sound recording. It is powered by a rechargeable NiMH battery pack that provides up to 300 hours of autonomy by charge.

- Marine mammals
- Methane bubble
- Ice cracking
- Boats
- Underwater noise pollution
- ...

Dimension

- Diameter: 8 cm (3 in)
- Length: 45 cm (18 in)
- Air weight: 6 lbs
- Water weight:2 lbs

Characteristics

- Perfect for short deployment (up to 300 hours of autonomy)
- up to 24-Bit digital recording
- Sampling rate up to 96 000 samples/second
- HTI-96-MIN hydrophone
- WAV file format
- Programmable recording mode: continuous with pause, delay start time spaced recording
- Sampling rate : 8000, 16 000, 32 000, 48 000, 64 000, 96 000
- SD HC memory card storage
- Wireless activation technology

Mooring

The µAURAL is small and convenient and can be deployed up to 100 meters underwater.