M2000

The M2000 Underwater Modem is an underwater acoustic modem designed for reliable communication and scientific data acquisition in demanding subsea environments. Encased in a machined aluminum housing and depth-rated to 2000 m, the M2000 is ideal for vehicles, moorings, and research systems requiring robust construction, flexible integration, and dependable acoustic performance.

M2000 Features:

• Long-Range Acoustic Communication: 1–8 km depending on conditions and modulation selected.
• Flexible Data Rates: 80 bps to 10,240 bps depending on the selected modulation scheme.
• Single Sideband Voice: Integrated analog SSB voice communications capability.
• Precise Acoustic Ranging: Two-way acoustic ranging with accuracy better than <0.3 m.
• 100 W Acoustic Output: High transmit power for demanding communication links.
• Easy System Integration: Ethernet, RS-422, RS-232, and programmable Linux APIs.
• Onboard Data Logging: High-capacity storage with waveform playback and recording capability.

System Electronics Options:

• PMM5544 - Standard: Dual-core processing, 64 GB storage, proven balanced performance.
• PMM6081 - High-Performance: Quad-core processing, 128 GB storage, enhanced compute capability and autonomy.

Optional Specialized Features (License Required):

• JANUS Support: Enables interoperable underwater communications using the NATO ANEP-87 standard.
• Phorcys Stheno: Adds secure Phorcys communications capability in the 20–28 kHz operating band.
• MARIA: Unlocks the Marine Acoustic Rapid Innovation Architecture for custom acoustic algorithms, PCM data access, and advanced hardware control.

What's in the Box:

• 1x M2000 Underwater Modem
• 1x Battery Charger
• 1x 1 m Lab Cable

Technical Details:

Download the technical specifications sheet at www.popotomodem.com/documentation for more in-depth information.