SAM 4682 Dual-Axis Doppler Speed Log

SAM 4682 is a navigation, dual-axis Doppler log with a large, high-resolution graphic LCD. An auxiliary, shallow water echosounder function is included. Display graphics are continuously shown on the LCD along with complete navigation details. All IMO requirements are met or exceeded. Comprehensive interfaces are available, including NMEA0183 input and output.

  • Operator unit with various user-selectable information layouts
  • Operator unit power supply options are 230 V AC or 24 V DC
  • Transducer consists of a total of 5 hydroacoustic elements
  • 4 off 540 kHz elements for the 2-axis log function
  • 1 off 270 kHz element for the auxiliary echosounder function
  • Transducer is connected to transceiver electronic cabinet located within 40 m of the transducer
  • Connection from transceiver to operator unit via serial RS-422 data link up to 300 m distance
  • Transceiver power supply options are 230 V AC or 24 V DC