Eagle Electronics 640C, 640cDF manual General, Back-up memory, Sonar

Models: 640c 640C, 640cDF

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It's important to us and our power users, but if you don't care how many watts of power the unit has or how many waypoints it can store, skip ahead to important information on how sonar works on page 5. Back- ground on GPS begins on page 6.

Capabilities and Specifications:

 

General

Display:

5.0" (12.7 cm) diagonal 256-color enhanced

 

TFT LCD; programmable to viewing prefer-

 

ence.

Resolution:

640 pixel x 480 pixel resolution; 307,200 total

 

pixels.

Backlighting

Backlit screen and keypad with multiple

 

lighting levels for night use.

Input power

10 to 15 volts DC.

Case size:

5.4" H x 6.9" W x 3.4" D (13.8 x 17.6 x 8.6

 

cm); sealed and waterproof; suitable for

 

saltwater use.

Back-up memory:

Built-in memory stores sonar records for

 

decades.

Languages

10; menu languages selectable by user.

MMC slots:

One with waterproof door (SD card

 

compatible).

 

Sonar

Frequency

50/200 kHz for SeaCharter 640cDF; 200 kHz

 

for FishElite 640c.

Recording:

MMC & SD cards for recording sonar chart

 

logs.

Transducers:

A dual-frequency Skimmertransducer with

 

built-in temperature sensor is packed with

 

the SeaCharter 640cDF. It has 35°/12° cone

 

angles. A single-frequency Skimmer trans-

 

ducer with built-in temperature sensor is

 

packed with the FishElite 640c. It has a 20°

 

cone angle. Transducers operate at speeds up

 

to 70 mph (61 kts)

Watts:

SeaCharter 640cDF: 4,000 watts peak-to-

 

peak/500watts RMS. FishElite 640c: 1,500

 

watts peak-to-peak/188 watt RMS.

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Eagle Electronics 640C, 640cDF manual General, Back-up memory, Sonar

640c, 640C, 640cDF specifications

Eagle Electronics has made a significant mark in the world of marine electronics with its innovative and reliable products, notably the Eagle Electronics 640C, 640cDF, and the 640c models. These devices are designed for anglers and navigators who seek advanced functionality combined with user-friendly operation.

The Eagle Electronics 640C is a high-performance fish finder that is primarily admired for its vibrant display and precise mapping capabilities. Equipped with a 640x480 pixel, full-color LCD screen, it provides crystal-clear visibility even in bright sunlight. This device uses advanced sonar technology to offer detailed underwater images, allowing users to locate fish with remarkable accuracy. The high-resolution graphics enhance the experience while providing an intuitive interface for easy navigation through its various features.

The 640cDF, a variant of the 640C, elevates the standard fish finder experience by incorporating dual-frequency sonar capabilities. This model operates on both 200 kHz and 83 kHz frequencies, allowing users to switch between narrow and wide beams based on their fishing needs. The dual-frequency technology provides a more comprehensive view of the underwater environment, making it easier to identify different types of fish and underwater structures. Additionally, the 640cDF boasts temperature sensing capabilities, giving anglers valuable data regarding water conditions that can influence fish behavior.

All models in the Eagle 640 series feature built-in GPS navigation. The integrated GPS provides a reliable mapping system that allows users to mark waypoints and create routes, significantly improving navigation efficiency. This technology is vital for those who engage in long-distance fishing trips or travel in unfamiliar waters. The GPS functionality, combined with the sonar capabilities, makes these devices essential tools for successful fishing excursions.

Furthermore, the Eagle 640 series devices come equipped with customizable display options, allowing users to tailor the information presented based on their preferences. The intuitive menu system simplifies the navigation of the device's various features, empowering users to quickly access critical data without unnecessary complications.

In summary, the Eagle Electronics 640C, 640cDF, and the 640c represent a blend of cutting-edge technology and user-centric design in the marine electronics space. With features such as high-resolution displays, dual-frequency sonar, built-in GPS navigation, and customizable settings, these devices enhance the fishing experience, making them invaluable assets for anglers and navigators alike.