MHK ISDB/Instruments/RTsys EA-SDA14 Acoustic Recorder

From Open Energy Information

RTsys EA-SDA14 Acoustic Recorder

Manufacturer: RTsys
Measurement Category: Oceanographic, Motion, Location, Acoustic Noise, Animal Monitoring
Operating Environment: Underwater
Version(s): EA-SD14-320: 0.32m length
EA-SD14-550: 0.55m length
EA-SD14-1210: 1.21m length
Length indicative of battery capacity and deployment length
Communication Protocol: Ethernet
Operating Mode: Free Streaming, Polled, Stand Alone
Power Supply Type: Battery
Power Specification: Lithium-Ion and Alkaline options; 6x, 18x, 54x quantity, version dependant.
External Input: 4 broadband hydrophone inputs


The EA-SDA14 recorder is a versitile multi-hydrophone recorder with 4 synchronized hydrophone inputs (3 Hz to 1000 kHz). Equipped with additional sensors, including GPS, for environmental monitoring, and multiple operation modes.

Instrument Measurements

  • Pressure (Water)
  • Temperature (Water)
  • 3-Axis Acceleration (Translation)
  • 3-Axis Angular Rate (Rotation)
  • Roll and Pitch (Orientation)
  • Geodetic Position (Position)
  • Sound Pressure Level (Sound Pressure)
  • Presence (Animal Detection)
  • Vocalization (Animal Detection)
  • Vocalization (Animal Identification)

Measurement Specifications
Acoustic Channels:
Accept frequency range: 3 Hz to 900 Hz

Optional Sensors

No optional sensors provided. Please add sensors.

Guides and Manuals

Product Web Page:

Notes, Considerations & Recommendations

No notes have been provided. If you have worked with this instrument, please contribute your notes.

User Experience

Contribute your experience