Eagle Electronics 320 manual Mounting the Unit Bracket, In-Dash or Portable, Ducer socket

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CAUTION:

Do not use this product without a 3-amp fuse wired into the power cable! Failure to use a 3-amp fuse will void your warranty.

This unit has reverse polarity protection. No damage will occur if the power wires are reversed. However, the unit will not work until the wires are attached correctly.

An optional 8-foot, CA-4 external power cable with a cigarette lighter adapter is available from Eagle.

Sonar unit

 

rear view

 

Power/trans-

Accessory socket

ducer socket

 

Power cable

 

 

Accessory

Transducer

cable

cable

 

Sonar unit cable connections.

Mounting the Unit: Bracket, In-Dash or Portable

You can install the sonar unit on the top of a dash with the supplied gimbal bracket. It can also be installed in the dash or mounted on a portable power supply.

If you use the supplied bracket, you may be interested in the optional R-A-Mbracket mounting system. This converts the unit's gimbal bracket to a swivel mount, which can be used on the dash or overhead mounting positions. Installation instructions are supplied with the R-A-M mounting kits.

Bracket Installation

Mount the unit in any convenient location, provided there is clearance behind the unit when it's tilted for the best viewing angle. You should

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Contents FishMark 320 SeaFinder 320DF Page Table of Contents Fish I.D. Fish Symbols & Depths Read Me First How this manual can get you out on the water, fastGeneral Figuration and installation, bottom composi How to use this manual typographical conventions How Sonar WorksPage Page Transducer Installation PreparationsSingle-frequency trolling motor installations Single-frequency transom installationsDual-frequency transom installations Shoot-through hull installationsGood and poor transducer locations Transom Transducer centerline Hull bottom Transom Transducer Assembly and Mounting DotPositions Alignment lettersAlignment TransducerRatchets Washers Bolt Flat washer Lock washer NutMetal Nut Washer Rubber BoltTransom Bottom HullFlat-bottom hull Deep-vee hull Internal tooth washer TMB-S bracket Bolt Nut Flat washer Too far back Partial fish archesTransducer aimed Full fish arch Proper transducer angleSHOOT-THRU-HULL Preparation Transducer location High speed Trolling speed Speed/Temperature Sensors Spread epoxy here Sand this surfaceSonar unit Rear view Good location Power Connections Transom Bottom of hullOptional power off switch for Mounting the Unit Bracket, In-Dash or Portable Sonar unit Rear view Power/transPower c able Accessory Transducer Cable Ducer socketFront 72.9 173.9 23.4 137.9 157.9 Millimeter 56.9 Inch146.5 113.5 Millimeters InchesCell battery Face CoverBasic Sonar Operation KeyboardPower/lights on and off Menus Main Menu Commands Sonar Menu Commands Pages Sonar Page, showing full sonar chart mode. bar graph Page Basic Sonar Quick Reference Sonar Operations Page To Restore Factory Settings Important TipPage Page Sonar Options & Other Features Alarms To adjust and turn on the shallow alarm To adjust and turn on the deep alarmTo adjust and turn on the zone alarm To turn the fish alarm on BrightnessChart Speed Calibrate SpeedContrast Depth CursorDepth box To switch to Manual Depth Range Depth Range AutomaticDepth Range Manual To turn Auto Depth Range on again Fish I.D. Fish Symbols & DepthsFasTrack Bar graphPage Page FishReveal Symbols with FishTrack depthsFishTrack Press → ↓ to Fish ID DepthsentexitexitPage Frequency Change Transducer Frequency SeaFinder 320DF only Fish Not Visible Fish arch Fish archesGrayline Hard Fish near Grayline Hard Bottom Muddy bottomOverlay Data HyperScrollNoise Rejection Hard Muddy bottom bottom GraylineTo turn off displayed data To change displayed data font sizePing Speed & HyperScroll Page Reset Options Pop-up HelpReset Water Distance Screen Contrast and BrightnessSensitivity & Auto Sensitivity Page Set Keel Offset Press MENUMENU↓ to SET Keel Offsetent Set Language Software Version InformationPress MENUMENU↓ to Software Infoent Sonar Color Mode Sonar Chart Display OptionsPage Page Customizing the Digital Data/Chart Screen Stop Chart Sonar SimulatorSurface Clarity Press ↓ or ↑ to select clarity levelEXITEXITEXITUnits of Measure Zoom & Zoom BarZoom Pan Page Troubleshooting Page Noise Page Page Page Supplemental Material How to Obtain Service… Accessory Ordering Information for all countries Visit our web site
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