Underwater acoustic recorders

Versatile multi-hydrophone recorder, easy to use with high level of performances.

• 4 synchronized hydrophone inputs
• Broadband: 3 Hz to 1000 kHz
• Below seastate zero measurements
• > 100 dB dynamic range and +/-0.2 dB calibration
• Multiple operation modes – drift, towed, autonomous
• Simple configuration accessible by web interface
• Additional sensors – GPS, temperature, pressure

Very low-power autonomous underwater acoustic recorder. The most compact and cost effective underwater noise recording autonomous system.

• Single hydrophone input fixed or loose
• Up to 256 kHz
• Up to 512 kS/s sampling rate
• 180 days autonomy
• Up to 2 TB on 4 SD Cards

VERTHY is a ship acoustic signature measurement system. Easy-to-handle and to deploy, VERTHY allows rapid underwater acoustic acquisition.

•Multichannel: up to 16 inputs

•Broadband: 1Hz to 10 kHz

•Wide dynamic: 32 bits recording

•Light weight acquisition system

•Easy to use: Embedded web application

TR-SDA14 is a suitcase recorder able to acquire up to 4 wideband hydrophones simultaneously. It accepts both passive and pre-amplified active hydrophones.

• Emission
• Reception
• Quick deployment
• Easy to use and collect dat

RTsys offers a full software and tools suite for acousticians and nonacousticians to carry underwater noise analysis. It is compatible with all RTsys underwater listening systems :

• RESEA (EA-SDA14)
• REMHY (BA-SDA14)
• RUBHY (RB-SDA14)
• TR-SDA14

RTsys proposes a wide range of hydrophone sensors compatible with their systems. RTsys can advise you to select the best hydrophone configaration adapted to your need.

• Broadband hydrophones sensors
• Low sensitive passive hydrophones
• Below seastate zero hydrophones

Seabed hydrophone structure for EA-SDA14 and 4 hydrophones that can be used for trajectory measurements.

• Adapted to all type of hydrophone
• Short & long term deployments
• Light & easy to deploy
• Variable sizes and hydrophone distances