Create Icon at Current Position

120

Delete an Icon

120

Navigate to an Icon

121

Routes

121

Create and Save a Route

122

PC-created Routes

122

Routes Created in the Unit

122

Delete a Route

124

Edit a Route Name

125

Edit Route Waypoints

125

Navigate a Route

125

Navigate a Route in Reverse

126

Trails

127

Delete a Trail

127

Edit a Trail Name

127

Edit a Trail Color

127

Edit a Trail Pattern

127

Utilities

128

Alarm Clock

128

Sun/Moon Rise & Set Calculator

128

Trip Calculator

128

Trip Down Timer

128

Trip Up Timer

128

Waypoints

128

Delete a Waypoint

128

Edit a Waypoint

129

Selecting a Waypoint

130

Set a Waypoint by Average Position

130

Set a Waypoint by Projecting a Position

130

Section 8: System & GPS Setup

131

Alarms

131

Check MMC Files and Storage Space

132

Communications Port Configuration

132

Configure NMEA

133

Coordinate System Selection

134

Map Fix

135

Customize Page Displays

137

GPS Simulator

138

Hide GPS Features

140

Initialize GPS

140

Map Auto Zoom

141

Map Data

141

Earth Map Detail

141

iv

 

Page 6
Image 6
Eagle Electronics 640C, 640cDF manual System & GPS Setup 131

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.