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MiniUAC-FLS800D
Upgraded Version · Sharper Images
Dual-Frequency Forward Looking Sonar
850kHz / 1150kHz Imaging Sonar for ROV, AUV & Underwater Survey
MiniUAC-FLS800D is a high-resolution forward-looking imaging sonar for underwater target search. Powered by upgraded algorithms and built-in image enhancement, it boosts image clarity by 30% to produce crisp underwater images. With switchable 850kHz / 1150kHz dual frequencies, it supports both far-range detection and near-field detailed scanning. Tuned for ROV/AUV obstacle avoidance, subsea inspection and object search, it outperforms many comparable international sonar systems.
Overview
MiniUAC-FLS800D Imaging Sonar
Key Features:
- Ultra-high resolution, 0.2° angular resolution
- Real-time 850/1150kHz dual-frequency switching
- Image enhancement to suppress background clutter
- Network external trigger, reduce acoustic interference
- 130°×20° FOV, max 120m detection range
- Adjustable network bandwidth
- Lightweight easy-assembly deployment pole
- 1500m | Multiple housing materials, rated up to 1500m

Detailed Features
- Ultra-high Resolution for Minute Detail Capture
Range resolution up to millimeter level, angular resolution of 0.2°. - Dual-frequency Switching, Full Coverage for Near & Far Targets
Real-time switching between low and high frequency to detect every target (850kHz & 1150kHz). - Proprietary Image Enhancement Technology
Target-oriented enhancement mode suppresses most background clutter, optimizing single-target detection and automatic target recognition. - Network External Trigger Support
Improves acoustic compatibility for AUVs and platforms with multiple acoustic sensors, effectively reducing acoustic interference from co-frequency / harmonic-frequency equipment. - Extra-wide Detection Coverage
Horizontal FOV 130°, Vertical FOV 20°, maximum detection range 120m, meeting international standards. - Adjustable Network Bandwidth
Freely configurable to fit various mounting platforms & mission scenarios, compatible with platforms using power line carrier. - Portable Deployment Pole
Lightweight and easy to assemble. - Multiple Versions for Variable Depth Operations
Housing options: Aluminum Alloy / Stainless Steel / Titanium Alloy, suitable for deep-water missions down to 1500 meters.
Dual-frequency Free Switching, Full Coverage of Near & Far Targets

High frequency presents more target details

Low frequency covers more targets
Flexible switching between 850 kHz and 1150 kHz dual frequency bands. Near and far targets are fully detectable with stable detail rendering and superior image intelligibility.
Image Enhancement Technology
The image enhancement function removes most background clutter, facilitating single-target detection and automatic target recognition. It is especially suitable for forward-looking collision avoidance of ROVs and AUVs. Highlighted display helps identify obstacles ahead.

Underwater bicycle achieves clearer images with image enhancement technology.
Specifications
Applications
- Underwater Object Search & Recovery
- ROV / AUV Forward Obstacle Avoidance
- Subsea Construction Monitoring & Obstacle Survey
- Aquaculture Infrastructure Inspection
- Diver Safety Monitoring & Underwater Operation Guard
- Rservoir & Dam Underwater Inspection
