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920 Series ATM-925

​ATM-920 Series Acoustic Modem for wireless communications in up to 2000m water.

Hard-coat anodized aluminum housing, integrated transducer, and internal battery.

Teledyne Marine
1026 North Williamson Blvd.
32114 Daytona Beach
United States of America
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Description

​ATM-920 Series Acoustic Modem for wireless communications in up to 2000m water. Hard-coat anodized aluminum housing, integrated transducer, and internal battery.

Specifications

  • Field of Use
    Acoustic underwater communication and data telemetry in all markets
  • Connector type
    MCBH16M connector, 16-pin port cable included
  • Power Supply
    ​378 W*Hr internal batteries (can also be powered by external source)
  • Output interface
    RS-232, -422 or -485, B-Dual serial port enabled
  • Weight in air [kg]
    10.8
  • Weight in water [kg]
    3.6
  • Width [m]
    0.0889
  • Length [m]
    0.85
  • Min. Operating frequency [kHz]
    9
  • Max. Operating frequency [kHz]
    27
  • Transducer beam shape
    ​Omni directional or directional
  • Beam width
    180
  • Acoustics date rate
    140-15,360 bps
  • Error rate
    Better than 10-7 with high SNR
  • Maximum range (sea/fresh water)
    2-6 km common, greater distances possible (20+ km)
  • Depth rating {m}
    2000
  • Cables
    16-pin dual port serial programming cable included
  • Data storage
    6144 kByte Datalogger standard
  • Additional capabilities
    With over twenty five years of A-Comms experience, and thousands of acoustic modems delivered worldwide, Teledyne Benthos is your established, proven leader in acoustic communications technology

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