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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

  • 6" LED Display – Clear and vibrant underwater visuals

  • High Sensitivity & High Reliability – Accurate detection you can trust

  • 0–800m Measurable Depth – Covers shallow to deep waters

  • Dual Frequency Detection – Precise fish and depth measurement

  • 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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