Eagle Electronics 320, 320DF manual Good location Poor location Location Poor angle

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2.The transducer should be installed with its face pointing straight down, if possible.

3.If the transducer is mounted on the transom, make sure it doesn't interfere with the trailer or hauling of the boat. Also, don't mount it closer than approximately one foot from the engine's lower unit. This will prevent cavitation (bubble) interference with propeller operation.

4.If possible, route the transducer cable away from other wiring on the boat. Electrical noise from engine wiring, bilge pumps and aerators can be displayed on the sonar's screen. Use caution when routing the transducer cable around these wires.

CAUTION: Clamp the trans- ducer cable to transom near the transducer. This will help prevent the transducer from entering the boat if it is knocked off at high speed.

Good location

 

Poor location

Good

 

location

Good location

Poor angle

 

Good and poor transducer locations.

How low should you go?

For most situations, you should install your Skimmer transducer so that its centerline is level with the bottom of the boat hull. This will usually give you the best combination of smooth water flow and protec- tion from bangs and bumps.

Transom

Transducer centerline

Hull bottom

Align transducer centerline with hull bottom.

15

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Contents FishElite 320 and SeaCharter 320DF Page Table of Contents Frequency Change Trans Frequency 320DF only Fish I.D. Fish Symbols & DepthsSonar Troubleshooting Basic GPS Operations Background Map vs. Mapcreate Map ContentTransfer Custom Maps and GPS Data Files 118 107109 115141 Configure Nmea 320DF only 139136 138Supplemental Material 179 Searching 165176 Page How this manual can get you out on the road, fast Read Me FirstPage General Salt water Tion and water conditions. All sonar unitsTypically read deeper in fresh water than Arrival/off-course/anchor How Eagle Sonar WorksHow Eagle GPS Works Page Introduction to GPS and Waas Page How to use this manual typographical conventions Page Page Preparations Transducer InstallationShoot-through hull installations Single-frequency transom installationsDual-frequency transom installations Single-frequency trolling motor installationsTransom Transducer centerline Hull bottom Good location Poor location Location Poor angleTransom Transducer Assembly and Mounting Transducer bracket DotAlignment letters Ratchets TransducerRatchet Washers Bolt Flat washerNut Metal Nut washer RubberTransom Flat-bottom hull Deep-vee hull BottomHull Internal tooth washer TMB-S bracket Bolt Nut Flat washer Transducer aimed Partial fish archesSHOOT-THRU-HULL Preparation Spread epoxy here Sand this surface Transducer location High speed Trolling speedSpeed/Temperature Sensors MY-4X adapter included SeaCharter 320DF Sensor ChartBuilt into transducer FishElite 320 Sensor ChartFishElite 320 rear view TS-2U temperature sensor CableTransom Bottom of hull Good locationGPS Antenna/Receiver Module Power Connections NMEA/DGPS Cable Connections SeaCharter 320DF only Shield Ground To Dgps Receiver NMEA/DGPS Wiring SeaCharter 320DF onlyYellow Transmit Receive Com-1 to Orange Receive GPS antenna Module GPS socket SeaCharter 320DF, rear view Sonar socketCom port ThreeFront Mounting the Unit Bracket, In-Dash or Portable173.9 72.9 23.4 137.9 Millimeter 56.9 Inch Millimeters Inches 146.5113.5 Cell battery MMC or SDC Memory Card InstallationThumb Screw Insert card face up This way Other AccessoriesPage Keyboard Basic Sonar OperationMain Menu Power/lights on and offMain Menu Pages Navigation Page, recording a trail, traveling southwest Page Page Digital data Surface signal Basic Sonar Quick Reference Sonar Operations Page Important Tip To Restore Factory SettingsPage Page To change the ASP level Sonar Options & Other FeaturesPress ← to Shallow Alarm Enabledentexitexitexit AlarmsTo adjust and turn on the shallow alarm To adjust and turn on the zone alarm Zone AlarmTo adjust and turn on the deep alarm Press ← to Deep Alarm EnabledentexitexitexitCalibrate Speed To turn the fish alarm onPress ↓ to Fish Alarmentexitexitexit Sonar ALARMSENT↓ to Fish AlarmentexitexitexitChart Speed Depth box Depth CursorDepth Range Automatic To turn Auto Depth Range on again To switch to Manual Depth RangeDepth Range Manual FasTrackFish I.D. Fish Symbols & Depths Page FishReveal To turn the Fish I.D. feature onSymbols with FishTrack depths FishTrackFish Not Visible Fishfish arch Fish arches To turn FishReveal onFrequency Change Transducer Frequency SeaCharter 320DF only Grayline To change the frequency setting to 50 kHzTo change the frequency setting to 200 kHz To adjust the Grayline levelGrayline Hard Bottom Muddy bottom Muddy Hard Bottom bottom Hard Fish nearNoise Rejection Log Sonar Chart DataTo record or log chart data HyperScrollTo turn off displayed data Overlay DataTo select data for display Steering arrow To change displayed data font sizeTo change Ping Speed Ping Speed & HyperScrollTo turn off HyperScroll Reset OptionsPress MENUMENU↓ to SET Keel Offsetent Reset Water DistanceSet Keel Offset Automatic Sensitivity Sensitivity & Auto SensitivityTo turn Auto Sensitivity back on To adjust sensitivity in auto modeTo adjust sensitivity in manual mode To change the chart mode color scheme Sonar Color ModeSonar Page & Sonar Chart Display Options Split Zoom Sonar Chart Split Frequency Sonar Chart SeaCharter 320DF only Customizing the Digital Data/Chart Screen Tip Sonar Simulator Title bar with chart file name Play symbol flashingPress MENUMENU↓ to Browse MMC Filesentent Surface Clarity Stop ChartSurface clutter Zoom & Zoom BarZoom & Zoom Bar Unit freezes, locks up, or operates erratically Unit operates only in demo modeUnit wont turn on No fish arches when the Fish I.D. feature is off Noise Page Section Basic GPS Operations Power/lights on and off Main Menu Pages Menu, showing some Map display options Page Trail line DisplaysPosition Page Page Page Position Zoom Rangedistance and bearing data Interstate Major Street Cursor line Minor StreetsPOI Pop-up Marker School POI Restaurant Tip 102 Basic GPS Quick Reference Moving Around the Map Zoom & Cursor Arrow Keys Find Your Current PositionPOI pop-up Selecting Any Map Item With the CursorSearching 106 Set a Waypoint Step Create Waypoint at Current PositionCreate Waypoint by Entering a Position Navigate To a WaypointPress WPT→ to Subcategory column↓ to Newent Create Waypoint on MapWaypoint Set Man Overboard MOB WaypointNavigate Back to MOB Waypoint Navigate to Cursor Position on Map 112 Creating and Saving a Trail Navigate to a Point of InterestVisible symbol Active Symbol Navigating Trails Displaying a Saved Trail116 Trail point NorthTrail Dotted lineTransfer Custom Maps and GPS Data Files GPS Data files Loading to unit memory There may be more than one GPS Data Cancel NavigationFind Distance From Point to Point Find Distance From Current Position To Another LocationCreate Icon on Map IconsPress MENU↓ to Delete MY Iconsent RoutesRoutes Created in the Unit Create and Save a RoutePC-created Routes Page Page Edit a Route Delete a RouteVERSEENT← to Navigateent Delete a Trail TrailsUtilities Edit a Waypoint Alarm ClockWaypoints Delete a WaypointWaypoint Position Press ↓ to Projected POSITIONENT→ to Createent 134 Section System & GPS Setup Options Auto Satellite Search Important Alarm NotesPress MENUMENU↓ to Browse MMC Filesent Communications Port Configuration SeaCharter 320DF onlyCheck MMC Files and Storage Space To check MMC FilesConfigure Dgps Coordinate System Selection Configure NmeaPress MENUMENU↓ to GPS Setupent To setup Loran TD Map Fix To configure a map fixGPS Simulator Customize Page DisplaysDgps Status Simulating Trail or Route Navigation To get to the GPS SimulatorInitialize GPS Hide GPS FeaturesPress MENUMENU↓ to GPS Setupentent Show Map Data Map Auto ZoomMap Data Map Datum Selection Map Detail Category Selection Track Up mode, map shows N and arrow to indicate north Map OrientationTo display a Navionics chart Navionics ChartsPort Information To view Port Services informationPort Services icons Pop-up name box Cursor lines To view Tidal Current information Tidal Current InformationPage Cursor line Pop-up name box Tide Station icon Tide InformationTo view tide information Pop-up Help Position Pinning Screen Contrast and Brightness Require Dgps SeaCharter 320DF onlyPress MENUMENU↓ to GPS SETUPENT↓ to Require Dgpsent Set Language Set Local Time Show Waas AlarmPress MENUMENU↓ to GPS SETUPENT↓ to Show Waas Alarm Software Version Information Sounds and Alarm Sound StylesGeneral Trail Options Track SmoothingTrail Options Flash Trails on Screen Option Update Trail OptionDelete All Trails Specific Trail Options Delete TrailNew Trail Trail Visible/Invisible and Other Trail OptionsUnits of Measure 164 Find Addresses SearchingFind Address Menu Page Find Any Item Selected by Map Cursor Find Interstate Highway Exits Service NameENT Find Map Places or Points of Interest POI Find a Street Find Streets or IntersectionsFind Streets command, left, Find Streets menu, right ENT Find an IntersectionENT Find Waypoints Page Page Supplemental Material Datums Used by This Unit 180 181 182 FCC Compliance Temperature sensor optional Sensor installation185 186 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
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