Oculus M-Series is a compact multibeam imaging sonar family for underwater robot navigation, inspection imagery and target awareness in low-visibility water.
Workflow context: Mounted as an acoustic sensing payload or subsystem on underwater platforms.
Customer context: ROV builders, subsea service providers, AUV developers, marine integrators and operators needing real-time acoustic imagery.
Deployment model: Commercial component family with multiple model and frequency options.
Commercial maturity: Mature subsea sensor family with public model-level range, frequency and resolution data.
Adoption constraints: Adoption depends on depth rating, acoustic range, frequency choice, power/data interface, software support and platform packaging.
Market position: Underwater perception component for marine robotics.
Adjacent products: Adjacent to imaging sonars, underwater navigation sensors, ROV payloads and subsea inspection systems.
Specifications
Range: 0.1 m up to 200 m across the family; frequency range: 375 kHz to 3.0 MHz across models; range resolution: 8 mm down to 2 mm by model/mode
Interface: 4-wire 100-BaseT Ethernet or 2-wire DSL extender module
Voltage: 12 V to 32 V DC non-isolated for M/MT; 18 V to 32 V DC isolated for MD
Dimensions: M/MT: 125 x 122 x 62 mm; MD: 125 mm long excluding connector x 125 mm diameter
Operating Characteristics: operating temperature: -5 to +35 °C; storage temperature: -20 to +50 °C
Features: beam count: Up to 512 beams
Power: power consumption: 10-35 W, model and range dependent
Sensor System: integrated sensors: Water pressure and temperature for velocity-of-sound calculation
Frame Rate: ≤40 Hz update rate
Horizontal Field Of View: ≤130 deg horizontal aperture
Vertical Field Of View: ≤20 deg vertical aperture
Family specifications
M370s - Max Range: 200 m - Range Resolution: 8 mm - Angular Resolution: 2 deg - Operating Frequency: 375 kHz
M750d - Max Range: 120 m / 40 m - Range Resolution: 4 mm / 2.5 mm - Angular Resolution: 1 deg / 0.6 deg - Operating Frequency: 750 kHz / 1.2 MHz
M1200d - Max Range: 40 m / 10 m - Range Resolution: 2.5 mm / 2.5 mm - Angular Resolution: 0.6 deg / 0.4 deg - Operating Frequency: 1.2 MHz / 2.1 MHz
M3000d - Max Range: 30 m / 5 m - Range Resolution: 2.5 mm / 2 mm - Angular Resolution: 0.6 deg / 0.4 deg - Operating Frequency: 1.2 MHz / 3.0 MHz