U Series_Hardware-SHANGHAI CHINGMU VISION TECHNOLOGY CO., LTD

Hardware U Series

The U Series is CHINGMU’s underwater optical motion capture system, engineered for high-precision tracking in challenging aquatic environments. Combining high-resolution imaging, high-speed capture, and deep-water protection, it enables reliable motion capture at depths of up to 50 m with IP68-rated durability. Designed for near-neutral buoyancy, the system ensures stable and practical in-water operation. Built for continuous 24/7 performance, the U Series supports applications ranging from underwater film production and marine engineering to diving research, hydrodynamics, and aquatic rehabilitation.

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5120×5120

Maximum Resolution

360fps

Maximum Frame Rate

IP68

Ingress Protection

50m

Maximum Operating Depth

Advantages

IP68-Rated Protection

High-Speed Capture

Ultra-High Precision

Broad Compatibility

Easy Deployment

Product advantages

High-Precision Underwater Capture & ReconstructionAccurate and reliable motion data capture in underwater environments. With 26-megapixel imaging capability and an underwater tracking range of up to 33 m, the U Series delivers precise and reliable 6DOF data capture for submerged targets — producing detailed, high-fidelity motion reconstruction.

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High-Speed Capture with Complete Motion DetailCapture fast underwater motion with clarity and continuity. Supporting frame rates of up to 360 fps, the U Series accurately captures high-velocity underwater motion, delivering smooth and detailed dynamic imagery even in complex aquatic conditions.

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IP68-Rated Protection for Long-Term DurabilityBuilt to withstand demanding underwater environments. IP68-rated protection, validated through pressure testing at depths of up to 50 m, ensures excellent corrosion resistance and enables stable long-duration operation in saltwater tanks, chlorinated pools, and other harsh aquatic environments.

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Broad Compatibility Across ApplicationsSeamless integration across diverse workflows. Supports multiple protocols and data formats, ensuring compatibility with mainstream third-party software across film production, sports biomechanics, and scientific research applications.

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Reliable 24/7 OperationEngineered for continuous, long-duration performance. Designed for uninterrupted 24/7 operation, the U Series consistently delivers stable performance, clear imagery, and accurate data across varying environmental conditions.

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Compact & Field-Ready DesignOptimized for deployment in real-world environments. A highly integrated and compact design ensures durability and ease of deployment, whether for transportation, installation, or in-water operation.

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Customizable for Specialized ScenariosTailored solutions for unique underwater applications. Camera configurations and system parameters can be customized to meet specific deployment requirements, maximizing performance across specialized underwater motion capture scenarios.

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Full-Service SupportComprehensive assistance from setup to operation. Professional on-site installation and one-on-one training — both online and in person — ensure users can quickly and confidently operate the system from day one.

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The series come together, offering more choices

Detailed parameters, complete specifications

Specifications	U4	U5	U9	U18	U26	Tailored Edition
Resolution	2048×2048	2640×2160	4526×2160	4512×4096	5120×5120	Customizable
Frame Rate	180fps	360fps	360fps	172fps	150fps	Customizable
Focal Length	12.5mm	6mm	6mm	8mm	12mm/8mm	Customizable
H FOV (1)	49°	69°	63°	65°	49°/76°	Customizable
V FOV (1)	49°	69°	51°	35°	45°/70°	Customizable
Tracking Range*	10m	8m	8m	8m	10m	Customizable
Ingress Protection	IP68
Maximum Depth	50m
Power	4-25w	12-65w				Customizable

*Depends on the turbidity of water. Using 19mm-diameter markers. To increase the observation distance, supplementary lighting, larger markers, or active markers can be applied.
(1) The field of view angle refers to the value of the camera's standard lens.

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