M1200d Dual-Frequency Multibeam Sonar

The Oculus M1200d multibeam sonar is a new generation of imaging sonar, designed for use under a wide variety of underwater applications. Their small form and weight of less than 400g in the water make them ideally suited for a number of applications for fishery management. They are easy to place in location, adaptable for various positions and simple to move and adjust. Fish detection is clear and precise.







Length 125mm (4.9")
Width 122mm (4.8")
Height 62mm (2.4")


In air 980g (2.1lbs)
In fresh water 360g (0.79lbs)


Depth Rating 300m
Construction Anodised Aluminium (Titanium available on request)
Operating & Storage Temperature -5°C to +35°C (23°F 95°F)


Connector Teledyne Impulse IE55 (6-way)
Communications 100-BaseT Ethernet, optional isolated RS-232 serial port for auxilliary devices, optional isolated trigger-in and trigger-out signals. 2-wire DSL option available (contact factory for details)
Supply Voltage Isolated 18V to 32V DC (non-isolated 12V to 32V DC option available)
Power Consumption 10W to 35W (model, configuration and range setting dependant)
Integrated Sensors Pressure and Temperature (for sound-velocity calculation)


Frequency 1.2MHz (LF) / 2.1MHz (HF)
Range (max) 30m (LF) / 10m (HF)
Range (min) 0.1m
Range Resolution 2.5mm (LF) / 2.5mm (HF)
Update Rate (max) 40Hz
Horizontal Aperture 130° (LF) / 60° (HF)
Vertical Aperture 20° (LF) / 12° (HF)
Number of Beams 512
Angular Resolution 0.6° (LF) / 0.4° (HF)
Beam Seperation 0.25° (LF) / 0.16° (HF)

Supported Software Platforms Oculus Imaging software (Windows 7/8/10)


For further information on products, why not visit the datasheets and manuals section on the Library page to find out more…