SAM Electronics SAM 4620 Navigation Echo Sounder

Part number: SAM 4620. SAM Electronics SAM 4620 is an IMO-compliant navigation echo sounder designed for commercial marine depth measurement and watercraft navigation. The unit provides real-time digital and graphical echogram representation across depth ranges up to 1,000 meters.

Full model name: SAM 4620

Application: Marine navigation, depth soundings on commercial vessels, offshore platforms, and naval craft.

Technical Specifications:
• Display: 8-inch color TFT LCD
• Depth Measuring Range: 5 m to 1,000 m (displayable in meters, fathoms, or feet)
• Operating Frequency Options: 50/200 kHz or 38/100 kHz
• Power Requirements: 11 to 40 V DC, 1.5 A at 12 V DC
• Memory: Non-volatile storage for up to 24 hours of navigational data
• Digital Interfaces: RS-232C and RS-422 (IEC 61162 / NMEA compliant) for ECDIS, VDR, and GPS output
• Gain Control: Manual and automatic gain control with TVG
• Alarm Functions: Shallow depth, missing bottom echo, voltage drop, and power failure
• Display Cabinet Dimensions: 224 mm (W) x 226 mm (H) x 105 mm (D)
• Operating Temperature: -15°C to +55°C

Availability:
• Condition: Used
• OEM item, tested and fully functional unit.
• In stock, available for immediate delivery.
• Storage location: Estonia

Technical Documentation:
Technical Documentation via Google