CNFT CS-680 Fish Finder
Overview
The CS680 Fish Finder is a reliable and eco-friendly device designed for accurate fish and depth detection. It has a 6-inch color LED screen with adjustable brightness and viewing angles, and it automatically adjusts range and gain based on water conditions. With dual-frequency detection, zoom and bottom extension modes, and strong anti-interference function, it can measure depths up to 800 meters. Easy to use, low-cost, and non-polluting, it’s perfect for efficient fishing.
Key Features
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6" LED Display – Clear and vibrant underwater visuals
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High Sensitivity & High Reliability – Accurate detection you can trust
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0–800m Measurable Depth – Covers shallow to deep waters
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Dual Frequency Detection – Precise fish and depth measurement
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Easy & Practical Operation – User-friendly and efficient to use
- Channel 16 instant access for emergency use
- Programmable scan and priority scan
- External speaker and GPS input support
Technical Specifications
| Specification | Details |
|---|---|
| Display | 6-inch TFT color LCD (640×480) |
| Measurable Depth | 0–800m |
| Frequency | 50KHz / 200KHz |
| Transmit Power | 300W (RMS) |
| Auto Range & Gain | Adjusts automatically to water conditions |
| Anti-jamming | Strong interference protection |
| Fish Alarm | Adjustable depth 0–20m via menu |
| Brightness & Picture Speed | Adjustable brightness, 8-level picture speed |
Applications
- Fishing vessels
- Coastal and offshore commercial ships
- Maritime patrol and rescue
- Recreational boating
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