Imaging Sonar IS720M

IS720M is a dual-frequency imaging sonar with ultra-small size, low power consumption and easy for integration. It adapts state of art industry design and multi-beam algorithm to get high-resolution image underwater. We target to reach the video-grade acoustic imaging clarity and with high update rate, which meet various ROV/AUV requirement to target detection, obstacle avoidance and divers’ need to underwater imaging & navigation function. High-performance specially designed for high-end underwater imaging.


  • Dynamic Focusing, Near and Far Imaging:With dual frequency of 720kHz and 1.2MHz, IS720 expand the imaging range or high resolution at the user’s optional setting. At the same time, Hydro-Tech had developed special real-time dynamic focus beamforming technology to ensure that IS720 can not only achieve long-distance detection, but also achieve high-definition imaging at close range.
  • High Update Rate and High-Definition Video:Maximum 40Hz update rate and advanced signal processing algorithm is the base of high-definition imaging video. The resolution can reach 4mm at low frequency and 2.5mm at high frequency. All contribute to real-time and dynamic clear image.
  • Simple Operation and Easy integration:The product is so powerful and easy to use. We also provide a variety of operating software and SDK package, which is convenient for users in different industries to use, integrate and deploy.


Technical Specifications

Working Frequency 720kHz / 1.2MHz
Number of Beams 512
Beam Width 1°/ 0.6°
Beam Separation 0.25°
Horizontal Sector 130°
Vertical Sector 20°
Maximum Detecting Range 120m / 40m
Minimum Detecting Range 0.1m
Range Resolution 4mm / 2.5mm
Update Rate Up to 40Hz
Signal Type CW / Chrip


Electrical Specifications

Voltage 11 - 32V DC
Power Consumption 30 - 45W
Interface Ethernet & RS485 Sync


Physical Specifications

Size 155 x 125 x 62mm
Weight 1.4kg (In air) or 0.3kg (In water)
Depth Rating 350m


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