Table of Contents

 

Section 1: Read Me First!

1

Capabilities and Specifications: IntelliMap® 640c

2

How GPS Works

4

Introduction to GPS and WAAS

6

How to use this manual: typographical conventions

8

Arrow Keys

8

Keyboard

8

Menu Commands

8

Instructions = Menu Sequences

8

Section 2: Installation & Accessories

11

Preparations

11

GPS Antenna/Receiver Module Installation

11

Power Connections

12

NMEA Cable Connections

14

Mounting the Unit: Bracket, In-Dash or Portable

15

Bracket Installation

16

In-Dash Installation

17

Portable Installation

18

MMC or SD Card Memory Card Installation

19

To add an MMC or SD Card

20

Section 3: Basic GPS Operations

23

Keyboard

23

Power/lights on and off

24

Main Menu

24

Pages

26

Satellite Status Page

26

Navigation Page

28

Map Page

30

Background map vs. MapCreate map content

32

Resize Window command

34

Basic GPS Quick Reference

36

Find Your Current Position

37

Moving Around the Map: Zoom & Cursor Arrow Keys

37

Selecting Any Map Item with the Cursor

38

Searching

38

Set a Waypoint

40

To create and save a Waypoint:

41

Navigate To a Waypoint

43

Set Man Overboard (MOB) Waypoint

44

Navigate Back to MOB Waypoint

44

Navigate to Cursor Position on Map

45

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Eagle Electronics 640c manual Table of Contents

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.