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Mini UAC Series | MiniUAC-850A
MiniUAC-850A Forward-looking Sonar
Multibeam Forward-looking Imaging Sonar
MiniUAC-850A Forward-Looking Sonar adopts multi-beam imaging technology to achieve high-resolution imaging of suspended targets or obstacles in front of the sonar.
The product features a compact size, built-in processor, and high level of integration. It is capable of real-time target processing and provides alarm outputs. Both hardware and software are fully independently developed and controllable.
It is an ideal solution for small underwater platforms, and is widely used in underwater robots, unmanned systems, and diver operations.

MiniUAC-850A Imaging Sonar
Key Features:
- See Clearly, Navigate Safely
High-resolution forward-looking imaging enables precise obstacle detection and confident underwater navigation. -
Real-Time Awareness, Instant Response
Built-in processing delivers live sonar imagery and immediate alarm output for mission-critical decision making. -
Compact Yet Powerful
Ultra-compact, highly integrated design optimized for small platforms without compromising performance. -
Engineered for Unmanned Systems
Ideal for ROVs, AUVs, and UUVs, providing reliable perception for complex underwater operations. -
Fully Independent, Fully Controllable
100% self-developed hardware and software ensures security, reliability, and long-term supply stability.
Overview
Key Application Scenarios
Unmanned Underwater Vehicle (UUV/ROV/AUV) Integration
The MiniUAC-850A provides critical support for navigation collision avoidance, target detection, and underwater operations for unmanned platforms such as remotely operated vehicles (ROVs) and autonomous underwater vehicles (AUVs). It directly outputs high-definition image data of obstacles and targets ahead of the platform, ensuring safe navigation and reliable operational support for complex underwater missions.
Diver Operation Support
The MiniUAC-850A Forward-Looking Sonar (Diver Edition) is designed with a compact footprint and neutral buoyancy in water, enabling seamless integration into diver gear. It delivers high-resolution imaging of underwater targets, providing divers with real-time situational awareness and effective operational support for underwater inspection, search, and rescue missions.
Specifications
Imaging Example
Reservoir Topography Imaging
1200kHz High-Frequency Imaging Dual-frequency Mode
Small sphere target imaging (-22.5dB target strength)
AUV Communication & Navigation Kit
Compact Navigator & Underwater Acoustic Modem
Designed for Autonomous Underwater Vehicles (AUVs), the AUV Communication & Navigation Kit delivers high-precision navigation and reliable underwater communication in a unified solution.
- NAVS-3000 Compact Navigator — Provides INS-based positioning, DVL velocity measurements, and depth data for precise real-time navigation.
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UAC-08160X-OEM Underwater Acoustic Modem — Ensures stable, long-range underwater communication across multiple frequency bands.