The Eagle SeaFinder 640C DF is a dazzling full-size, 256-color, sunlight-viewable 640Vx480H pixel, high-res TFT display! Powerful, 50/200 kHz, dual-frequency operation. Gives free water temp, trolling speed and distance readings.
 
Features
Display:
- Ultra-bright, 5" (12.7 cm) diagonal screen
- 256-color, active matrix TFT LCD
- High-definition 640Vx480H resolution
- Fluorescent cold-cathode backlit screen and keypad
- Simplified keypad
- Transparency feature permits viewing of sonar graph through menu displays
- Overlay Data feature displays select digital readings over the sonar graph
Sonar:
- Depth capability to 1500 ft* (457 m) with 4000 watts of peak-to-peak power (500W RMS)
- High-performance, low-profile 50/200 kHz Skimmer dual-frequency transducer with built-in temp sensor delivers an extra wide angle of fish detection area with high sensitivity settings - Operates at boat speeds up to 70 mph (61 kts) - Variety of other transducer purchase options available
- SP-U transom-mount sensor included for precise trolling speed/distance log readings
- Adjustable ping speed with automatic HyperScroll to display fish targets at higher boat speeds
- Choice of six color display modes to match outdoor light conditions, and to help reveal fish hidden in underwater cover
- FasTrack vertical bar flasher displays real-time sonar returns and relative strength of each target
- Advanced Signal Processing (ASP) automatically adjusts your settings for the best sonar picture
- COLORLINE separates fish from nearby structure and bottom, and helps define bottom composition and hardness
- Advanced Fish I.D. shows underwater targets in different sizes of fish symbols
- FishTrack displays target depth readings above fish symbols
- Surface water temperature readings come from a built-in temp sensor in the transducer
- Zoom with zoom bottom tracking
- Selective on/off sonar alarms: Shallow, Deep, Fish and Zone
Performance:
- Instant screen updates during depth range changes for uninterrupted viewing
- Internal back-up memory for key sonar settings
- Rugged, reliable, completely sealed and waterproof casing, even for use in harsh saltwater environments
- Full one-year warranty
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