5.7″ COLOR LCD FISH FINDER Model FCV-688

Description

FCV-688 5.7″ Color LCD Fish Finder

Product Description
The FCV-688 is a 5.7-inch color LCD fish finder developed by Furuno, designed to deliver exceptional fish detection and bottom discrimination in both shallow and deep waters. Equipped with Furuno Digital Filter (FDF™) technology, it provides clear echo presentation and automatic signal optimization, making it ideal for commercial and recreational fishing alike.

Compact yet powerful, the FCV-688 combines advanced features such as Accu-Fish™ and Bottom Discrimination Mode, providing precise information about fish size, depth, and seabed composition.

Key Features

• 5.7-inch Bright Color LCD – High-contrast, sunlight-viewable display ensures excellent visibility on open decks and in wheelhouses.

• Furuno Digital Filter (FDF™) – Enhances target separation and reduces noise for clearer echo presentation.

• Accu-Fish™ Function – Estimates individual fish size and depth between 10 cm and 199 cm in length.

• Bottom Discrimination Mode – Identifies seabed composition as mud, sand, gravel, or rock.

• Dual Frequency Operation (50/200 kHz) – Optimized for both shallow and deep-water fishing conditions.

• White Line and Color Erase Functions – Helps distinguish fish near the seabed.

• Automatic Gain and Range Adjustment – Simplifies operation and ensures optimal display clarity.

• Compact and Durable Design – Built to withstand harsh marine environments while maintaining portability.

• Easy Installation – Simple setup suitable for small boats and fishing vessels.

Technical Specifications

• Display: 5.7″ Color TFT LCD

• Output Power: 600 W / 1 kW (depending on transducer)

• Frequencies: 50 kHz and 200 kHz

• Power Supply: 12–24 VDC

• Interface: NMEA 0183 output

• Operating Temperature: -15°C to +55°C

• Dimensions (Display Unit): 197 (W) × 128 (H) × 95 (D) mm

Benefits

• Provides precise fish and bottom detection in all water conditions.

• Compact, easy to install, and simple to operate.

• Ideal for both small commercial and recreational fishing boats.

• Delivers professional-grade Furuno performance in a portable design.

Recommended For
Small fishing boats, sport fishing vessels, and coastal operators looking for a compact yet powerful fish finder with advanced digital signal processing.