Manuals / Eagle Electronics / Marine Equipment / Fish Finder

Eagle Electronics 640c Optional Speed Sensor Installation, Accessory Sonar unit rear view, Socket

Models: 640c 640C, 640cDF

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	Accessory		Sonar unit rear view

		Power/transducer socket
	socket

GPS antenna socket
Temp
sensor	3-amp fuse
Power/transducer	3-amp fuse
cable

Temp sensor built into transducer.

	Speed or combo	GPS antenna
	speed/temp sensor.	GPS antenna
	speed/temp sensor.

Sonar unit with external temp sensor, external speed sensor, or combo

speed/temp sensor. The primary temperature sensor is built

into the transducer.

Optional Speed Sensor Installation

All the units in this series can display speed and distance traveled, but only the SeaCharter 640cDF comes packed with a speed sensor. If you wish to purchase an optional additional sensor for your unit, refer to the accessory ordering information inside the back cover of this man- ual. The following instructions describe how to install the speed sensor. Recommended tools for this job include: drill, 5/8" drill bit, 1/8" drill bit for pilot holes, screwdriver. Required supplies for this job include: four #8 stainless steel wood screws (3/4" long), high quality, marine grade above- or below-waterline sealant compound.

First find a location on the boat's transom where the water flow is smooth- est. Don't mount the sensor behind strakes or ribs. These will disturb the water flow to the speed sensor. Make sure the sensor will remain in the water when the boat is on plane. Also make sure the location doesn't inter- fere with the boat's trailer. Typically, the sensor is mounted about one foot to the side of the transom's centerline.

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Eagle Electronics 640C, 640cDF manual Optional Speed Sensor Installation, Accessory Sonar unit rear view, Socket

Contents

FishElite 640c & SeaCharter640cDF Copyright 2005 LEI-Eagle All rights reserved Table of Contents Basic Sonar Quick Reference Sonar Options & FeaturesBasic GPS Quick Reference 100 Sonar Troubleshooting Basic GPS OperationsAdvanced GPS Operations 119 System & GPS Setup 131 Supplemental Material 175 Searching 161Page How this manual can get you out on the road, fast Read Me FirstPage Back-up memory GeneralSonar Position updates Audible alarmsSonar Sounding Depth capabilityHow Eagle Sonar Works Graphic symbols for Waypoints or eventPosition points How GPS Works Introduction to GPS and Waas Page Page Sonar Viewer Free Training Aids AvailableEmulator Menu Commands How to use this manual typographical conventionsArrow Keys KeyboardPage Preparations Transducer InstallationSelecting a Transducer Location Pad Deadrise less than Strakes How low should you go?Transom Shoot-Thru-Hull vs. Transom MountingTransducer centerline Hull bottom Assembling the bracket Transom Transducer Assembly and MountingDot Alignment letters Positions Transducer Aligning the transducer on the transomTransducer bracket RatchetRatchet Bolt RatchetsNut Flat washerDrilling mounting holes Assembling the transducerMetal Nut Washer Rubber WashersBottom Hull Flat-bottom hull Deep-vee hull Attaching transducer to transomInternal tooth washer TMB-S bracket Bolt Nut Flat washer Trolling Motor Bracket Installation single-frequency onlyPartial fish arches Transducer Orientation and Fish ArchesTransducer aimed Too far backShoot-Thru-Hull Preparation Testing Determines Best LocationHulls With Flotation Materials Transducer location High speed Trolling speed True bottom Second bottom Manual range settingShoot-Thru-Hull Installation Epoxy transducer to hull Speed/Temperature Sensors Accessory Sonar unit rear view Optional Speed Sensor InstallationSocket Transom Bottom of hull Good locationPower Connections Antenna/Receiver Module Installation Nmea Cable Connections Nmea WiringMounting the Unit Bracket, In-Dash or Portable Orange ReceiveBracket Installation 173.9 77.1 27.6 137.9 Millimeter 56.9 Inch Front146.5 In-Dash Installation113.5 Millimeters InchesPortable Installation MMC or SD Card Memory Card InstallationCell battery To remove an MMC Other AccessoriesTo add an MMC or SD Card Thumb ScrewInsert card face up, this wayMapCreate 6 CD-ROM left. MMC card reader for USB ports right Page Keyboard Basic Sonar OperationMain Menu Power/lights on and offMain Menu Satellite Status PagesMap NavigationSonar Depth scale Zoom bar FasTrack bar graph Bottom signal Page Basic Sonar Quick Reference Sonar Operations To adjust sensitivity Fish Symbols vs. Full Sonar Chart To Restore Default SettingsTo change the ASP level ASP Advanced Signal ProcessingDepth Alarms AlarmsTo adjust and turn on the shallow alarm To adjust and turn on the deep alarm Zone AlarmTo adjust and turn on the zone alarm To turn on the fish alarm Fish AlarmCalibrate Speed To change chart speed Chart SpeedColorLine To adjust the ColorLine level To change the information displayed on your screen Customize Page DisplaysThin or no ColorLine Wider ColorLine Cursor line Depth box Depth CursorDepth Range Automatic To switch to Manual Depth RangeDepth Range Manual Fish I.D. FasTrackFishTrack To turn on the Fish I.D. featureFish Symbols Frequency SeaCharter onlyTo turn on FishTrack With FishTrackTo change the frequency setting to 50 kHz Log Sonar Chart DataTo change the frequency setting to 200 kHz HyperScrollNoise Rejection To record or log chart dataOverlay Data To overlay information on your screen To move overlay data To remove overlaid dataTo change displayed data font size Ping Speed & HyperScrollSteering arrow To turn off HyperScroll To change Ping SpeedReset Water Distance Reset OptionsSet Keel Offset Sensitivity & Auto Sensitivity To adjust sensitivity in auto modeAutomatic Sensitivity To adjust sensitivity in manual mode Sonar Chart ModeTo change the chart mode color scheme To turn Auto Sensitivity back onFull Sonar Chart Sonar Page & Sonar Chart Display OptionsDigital Data Split Zoom Sonar ChartCustomizing the Digital Data Page Map With Sonar Sonar SimulatorTitle bar with chart file name Play symbol flashing Surface Clarity Stop ChartZoom & Zoom Bar To adjust the Surface Clarity levelSurface clutter Zoom Pan Unit freezes, locks up, or operates erratically Unit wont turn onNoise No fish arches when the Fish I.D. feature is offPage Page Basic GPS Operations Power/lights on and off Main Menu Map Page display options Page Navigation Page Map Page Background map vs. MapCreate map content Pop-up Minor Interstate Major Street Cursor line StreetsMarker School POI Restaurant Position, distanceResize Window command Page Basic GPS Quick Reference Find Your Current Position Moving Around the Map Zoom & Cursor Arrow KeysSearching Selecting Any Map Item With the CursorAfter the unit has acquired a position, press WPT↓ to POI Set a Waypoint Create Waypoint at Current Position To create and save a WaypointCreate Waypoint on Map StepCreate Waypoint by Entering a Position Navigate To a Waypoint Navigate Back to MOB Waypoint Set Man Overboard MOB WaypointNavigate to Cursor Position on Map 109 Creating and Saving a Trail Navigate to a Point of InterestDisplaying a Saved Trail Visible Active Symbol symbolTo Save a Trail To turn off trail display Navigating TrailsVisual Trailing Navigate a TrailPage Waypoint Symbol Track or compass heading indicator TrailAlarm Off course Trail IndicatorNavigate a Back Trail Transfer Custom Maps and GPS Data FilesCustom Maps GPS Data filesDataent Page Cancel Navigation Find Distance From Point to Point Find Distance Current Position to Another LocationCreate Icon on Map IconsCreate Icon at Current Position Delete an IconNavigate to an Icon RoutesPC-created Routes Create and Save a RouteRoutes Created in the Unit 123 Press ↓ to saved route nameENT Delete a RouteTo Delete All Routes at Once Highlight Saved Route NameENT↑ to NameENT Edit a Route NameEdit Route Waypoints Navigate a RouteNavigate a Route in Reverse Trails Waypoints UtilitiesTo delete a waypoint from the map To edit waypoint symbolEdit a Waypoint To edit waypoint name To edit waypoint positionSet a Waypoint by Average Position Selecting a WaypointSet a Waypoint by Projecting a Position To change alarm settings System & GPS SetupTo set Com Port Configuration Communications Port ConfigurationCheck MMC Files and Storage Space Configure Nmea Coordinate System Selection Press MENUMENU↓ to GPS SetupentMap Fix To setup Loran TDTo configure a map fix Customize Satellite Status Customize Page DisplaysCustomize Navigation GPS SimulatorCustomize Map Simulating Trail or Route Navigation To get to the GPS SimulatorPress MENUMENU↓ to GPS Setupentent Hide GPS FeaturesInitialize GPS Map Data Map Auto ZoomEarth Map Detail Pop-up Map Information Map Datum SelectionDraw Map Boundaries Fill Water With WhiteTo change the Datum Map Detail Category DrawnTo get to Map Categories Drawn Map OrientationTrack Up mode, map shows N show which direction is north Nautical Chart Notes NauticPath USA Marine ChartsPort Information To view Chart Note informationPort Services icon Pop-up name box To view Port Services informationTidal Current Information To view Tidal Current information Tidal Current Station icon in animated mode Cursor linesCurrent Time Line Velocity ScaleTo select another date Cursor lines Tide Station Icon in ani Mated modeTide Information To view tide information Navionics ChartsCurrent Time Line Line Tide Table Height ScalePop-up Help To display a Navionics chartRequire Waas To reset unit to factory defaultsTo adjust the screens display mode To adjust the displays brightnessPress MENUMENU↓ to GPS SETUPENT↓ to Require Waasent Screen Contrast and BrightnessSet Language Show Waas AlarmSet Local Time To select a different languagePress MENUMENU↓ to GPS SETUPENT↓ to Show Waas Alarm To turn off Waas alarmSoftware Version Information Sounds Menu To adjust Sounds and Alarm StylesTrack Smoothing Trail Options Update Trail OptionGeneral Trail Options 158 Trail Update RateDelete Trail TransparencyNew Trail Trail Visibility and Other Trail OptionsUnits of Measure To adjust Transparency levelTo change the units Searching Find Addresses 163 Find Any Item Selected by Map Cursor Find Interstate Highway Exits NameENT Find Map Places or Points of Interest POI Find by nearest option left with resulting POI list right Find a Street Find Streets or IntersectionsFind an Intersection 171 Find Waypoints Page 174 Supplemental Material Datums Used by This Unit 176 177 178 FCC Compliance 180 181 182 Eagle Databases License Agreement Databases Limited Warranty Eagle Electronics Full ONE-YEAR Warranty Not toll-free How to Obtain Service…Accessory Ordering Information for all countries Visit our web site