Selecting a Waypoint

To select a waypoint on the map center the cursor crosshairs on the waypoint. A red border will appear around the waypoint.

Set a Waypoint by Average Position

A waypoint set by average position is created after several position readings have been averaged. This boosts position accuracy, helping to eliminate errors caused by atmospheric conditions and other factors.

1.Press WPT↑ to MY WAYPOINTS→ to NEWENT.

2.Press ↓ ↑ to AVERAGE POSITIONENTpress → to CREATEENT.

3.Wait while the unit takes points to get an average for the position. The greater the number of points, the greater the accuracy. When the desired number of points accumulates, press ENT to create the waypoint.

4.The Edit Waypoint menu appears. Press EXIT repeatedly to get back to the main page display.

Set a Waypoint by Projecting a Position

This feature creates a waypoint at a location a specific distance and bearing from a reference position. The reference position can be a way- point, map feature or Point of Interest.

1.Press WPT↑ to MY WAYPOINTS→ to NEWENT.

2.Press ↓ to PROJECTED POSITIONENT→ to CREATEENT.

3.Select CHOOSE REFERENCEENT. Use ↑ ↓ to select a waypoint, map fea-

ture or Point of Interest. When a selection has been made press ENT. Press →, ↑ ↓ to choose a subcategory, then press ENT. Highlight NAMEENT. Spell out the name of the desired reference point in the Find By Name box or press ENT to the find the point in the list below. After you have selected a point, press ENT. That will launch the waypoint information window. Highlight SET REFERENCE and press ENT.

4.Press ← ↓ to DISTANCEENT. Press ↑ ↓ to change the first character, then press → to the next character and repeat until the distance is cor- rect. Press ENT.

5.Press ↓ to BEARINGENT. Press ↑ ↓ to change the first character, then press → to the next character and repeat until the bearing is correct. Press ENT.

6.Press ↑ to PROJECTENT. The Edit Waypoint menu appears. Press EXITEXIT to get back to the main page display or press EXITENT to navigate to the new waypoint.

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Eagle Electronics 640C, 640cDF manual Selecting a Waypoint, Set a Waypoint by Average Position
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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.
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