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.

MMC slots:

One, with waterproof door (SD card

 

compatible).

Recording:

MMC & SD cards for recording GPS trip de-

 

tails and displaying charts or custom maps.

Back-up memory:

Built-in memory stores GPS data for dec-

 

ades. User settings are stored when unit is

 

turned off.

Languages:

10; menu languages selectable by user.

 

GPS

Receiver/antenna:

External EGC-12W GPS/WAAS antennal

 

module .

Background map:

Built-in custom, detailed Eagle map. Con-

 

tains: enhanced detail of continental U.S.

 

and Hawaii. Includes more than 60,000 nav

 

aids and 10,000 wrecks/obstructions in

 

coastal and Great Lakes waters. Metro

 

areas, selected major streets/highways and

 

interstate exit services details included.

Custom mapping:

MapCreate6 software optional; optional

 

plug and play LEI FreedomMapsoffer the

 

same high-detail without the computer work

 

of MapCreate. Other plug and play mapping

 

options include Fishing Hot Spots,

 

LakeMaster Pro Maps, LEI NauticPath

 

charts and Navionicscharts.

Mapping memory:

Up to 2 gigabytes on one MMC (or SD) card.

Position updates:

Every second.

Position points:

1,000 waypoints; 1,000 event marker icons.

Audible alarms:

Arrival/off-course/anchor.

Graphic symbols for

 

waypoints or event

 

marker icons:

42.

Routes:

100, up to 100 waypoints per route.

Plot Trails:

10 savable; up to 10,000 points per trail.

Zoom range:

40 ranges; 0.02 to 4,000 miles.

 

3

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Eagle Electronics 640c Built-in memory stores GPS data for dec, Ades. User settings are stored when unit is, Turned off

640c 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.