Simrad SJS-01/02 Marine Sonar Signal Processing Unit
Simrad SJS-01/02 is a professional sonar signal processing control unit under Kongsberg Simrad marine electronics series, engineered for underwater detection, seabed mapping and obstacle monitoring systems, widely deployed on commercial cargo vessels, offshore supply ships, fishing trawlers and marine research platforms. Simrad SJS-01/02 processes transmitting and receiving echo signals from underwater sonar transducers, converts raw acoustic data into visual depth and obstacle information for bridge navigation terminals, serving as a core spare component to guarantee safe underwater navigation and underwater target detection. Marine electronic technicians rely on Simrad SJS-01/02 to deliver stable, low-noise signal analysis under severe salt fog, vibration and wide water salinity marine environments.
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Core Procurement & Technical Specifications
- Brand: Simrad (Kongsberg Maritime Group)
- Model: SJS-01/02
- Availability: In stock, limited original Norwegian surplus inventory
- Delivery Time: Within 3 working days after payment confirmation
- Warranty: 12-month full functional warranty
- Condition: Original brand new surplus, unused, factory sealed packaging
- Input/Output: Sonar transducer signal input, Ethernet & serial navigation data output to vessel MFD/bridge displays
- Operating Temperature: -20°C ~ +60°C, conformal coated PCB for salt mist and moisture corrosion resistance
- Dimensions/Weight: Standard cabinet rack-mounted compact unit, lightweight aluminum sealed housing
- Communication: Compatible with Kongsberg K-Chief, NMEA 0183 and shipboard CAN bus marine network
- Signal Processing: High-resolution acoustic echo filtering, anti-interference signal amplification circuit
- Power Supply: 24VDC nominal marine power input, built-in surge and short-circuit protection
- Marine Standard: Compliant with IEC 60945 marine shock & vibration environmental standards
Key Advantages
- Advanced noise suppression algorithm, clear underwater signal identification even in turbulent, sediment-rich seawater conditions
- Full native compatibility with Simrad full-range sonar transducers and vessel integrated navigation systems, plug-and-play replacement without complex calibration
- Marine-grade anti-corrosion and shock-resistant hardware, stable long-term 24/7 operation in wheelhouse and engine room cabinets
