RTSYS Device / Instrument
Underwater Acoustic Recorders
RESEA 4-input and SYLENCE-LP 1-input underwater acoustic recorders, plus the TRIPOD multi-hydrophone seabed structure, for PAM and ship-noise studies.
Description
RTSYS underwater acoustic recorders support passive acoustic monitoring (PAM) and ship-radiated noise studies. RESEA is a 4-input recorder for long-term monitoring with post-processing, compatible with PamGuard and also offered in a transportable case. SYLENCE-LP is a 1-input recorder in 22-cm and 44-cm versions. TRIPOD is a seabed structure hosting 4 hydrophones and a RESEA recorder for trajectography and sound propagation analysis.
Key features
- RESEA: up to 500 kHz bandwidth, over 100 dB dynamic range
- SYLENCE-LP: 256 kHz maximum bandwidth, over 100 dB dynamic range
- SYLENCE-LP recording: 35 days (22-cm) or up to 180 days (44-cm)
- TRIPOD: 4 hydrophones with RESEA recorder
Applications
- Ship-radiated noise measurement
- Marine biology
- Ambient noise monitoring
Specifications
| RESEA bandwidth | up to 500 kHz |
|---|---|
| RESEA dynamic range | over 100 dB |
| SYLENCE-LP bandwidth | 256 kHz max |
| SYLENCE-LP recording | 35 days (22-cm) / up to 180 days (44-cm) |
| TRIPOD hydrophones | 4 |
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