Multi-beam Forward-Look 2-D Sonar Series
The 750D/1200D multi-beam forward-look 2-D sonar series is a real-time, high-resolution multi-beam forward-looking sonar capable of rapid target detection and identification in both clear and turbid water. It provides underwater vehicles with functions such as collision avoidance and obstacle detection.Featuring high-resolution imaging, fast imaging speed, compact size, light weight, low power consumption, and flexible installation options, this series represents an important acoustic visual device in the field of underwater detection and imaging.
The product is benchmarked against the M Series multi-beam forward-looking imaging sonar from Blueprint (UK), offering fully comparable technical specifications and user experience.
physical image
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1200D |
1200D |
1200D |
1200D |
Usage effect

Application field

technical indicators
| indicator item | 1200D | 750D |
| operating frequency | 1.2MHz/2.1MHz | 750kHz/1.2MHz |
| maximum distance | 40m/10m | 120m/40m |
| minimum distance | 0.1m | 0.1m |
| range resolution | 2.5mm | 4mm/2.5mm |
| Horizontal opening angle | 130°/60° | 130° |
| Vertical opening angle | 20°/12° | 20° |
| angular resolution | 0.6°/0.4° | 1°/0.6° |
| Beam width | 0.25°/0.16° | 0.25°/0.16° |
| Maximum working water depth | 500m | 500m |
| Operating Temperature | 0℃-40℃ | 0℃-40℃ |
| power consumption | 10W-35W | 10W-35W |
| power supply | 18-32V isolated DC | 18-32V isolated DC |









