Humminbird 383c manual Peak to Peak measures power output at the highest points

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The sound pulses are transmitted at various frequencies depending on the application. Very high frequencies (455 kHz) are used for greatest definition but the operating depth is limited. High frequencies (200 kHz) are commonly used on consumer sonar and provide a good balance between depth performance and resolution. Low frequencies (83 kHz) are typically used to achieve greater depth capability.

The power output is the amount of energy generated by the sonar transmitter. It is commonly measured using two methods:

•Root Mean Square (RMS) measures power output over the entire transmit cycle.

•Peak to Peak measures power output at the highest points.

The benefits of increased power output are the ability to detect smaller targets at greater distances, ability to overcome noise, better high speed performance and enhanced depth capability.

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Contents 383c GPS Chartplotter Operations Manual Thank You Table of Contents Iii Sonar X-Press Menu Sonar views onlyTable of Contents Chart Menu Tab Specifications Glossary Contact Humminbird 106 How Sonar Works Peak to Peak measures power output at the highest points How GPS and Cartography Work DualBeam Plus SonarPage What’s On the Display RTS Real Time Sonar Window Low Sonar Intensity Return Sonar views ViewsSonar View Real Time Sonar RTS Window Understanding Sonar HistoryBottom Presentation Freeze FramePage Sonar Zoom View Sonar Zoom View200/83 kHz Split Sonar View Circular Flasher View Big Digits ViewBird’s Eye View Bird’s Eye ViewChart View without Active Cursor Chart ViewView Orientation Combo ViewViewing Cartography Introduction to NavigationCursor Waypoints, Routes and Tracks Waypoints, Routes and TracksSave, Edit, or Delete a Waypoint Navigate to a Waypoint or Position Add a Waypoint Target or Trolling Grid Navigation X-Press menuSave, Edit or Delete a Route Edit, Delete or Hide Saved Tracks Save or Clear a Current TrackKey Functions POWER/LIGHT KeyView Key Info KeyWAY Cursor Control Key Menu KeyGoto Key Mark KeyZoom +/- Key Exit KeyMenu System Powering Up the UnitMain Menu System Normal User Mode Sonar Tab, Normal Mode Sonar Tab, Advanced Mode Start-Up Options Menu Normal OperationNormal Simulator System Status System Status SimulatorSelf Test Accessory TestGPS Diagnostic View GPS Diagnostic ViewSonar views only Sonar X-PressTMMenuTo adjust the Sensitivity SensitivityHighlight Sensitivity on the Sonar X-PressTMmenu Upper Range To adjust the Upper RangeTo adjust the Lower Range Lower RangeHighlight Lower Range on the Sonar X-PressTMmenu To adjust the Chart Speed Chart SpeedHighlight Chart Speed on the Sonar X-Press menu To adjust the Bottom RangeTo Cancel Navigation Cancel NavigationHighlight Cancel Navigation on the Sonar X-PressTM menu Bottom LockNavigation views only Navigation X-PressTMMenuTo view the Waypoint Name Submenu Waypoint NameHighlight WaypointName on the Navigation X-PressTMmenu Waypoint Submenu contains the following menu choicesCursor to Waypoint Save Current TrackClear Current Track Skip Next Waypoint Save Current RouteTo Save Current Route To Skip Next WaypointHighlight Cancel Navigation on the Navigation X-PressTMmenu Remove TargetTo Remove a Target Sonar Window Remove GridTo Remove a Grid To Set the Size of the Sonar Window in the Combo ViewMost recently-created waypoint Press the Menu key twice to access the Main Menu Sonar Menu TabSonar tab Beam Select To use Beam SelectHighlight Beam Select on the Sonar main menu To turn Fish ID+ on or off Fish ID+TMTo change the RTS Window setting To change the Fish ID Sensitivity settingFish ID Sensitivity Highlight Fish ID Sensitivity on the Sonar main menuTo change the Zoom Width Setting To adjust the Bottom ViewBottom View Zoom WidthTo set the 83 kHz Sensitivity KHz SensitivityDepth Lines To change the Depth Lines settingSurface Clutter To change the Surface Clutter settingTo change the Max Depth setting To change the Noise Filter settingNoise Filter Max DepthWater Type To change the Water Type settingNavigation tab Navigation Menu TabCurrent Track allows you to view the Current Track submenu Current TrackTo view the Current Track Submenu Highlight Current Track on the Navigation main menuSaved Tracks allows you to view the Saved Tracks submenu Saved TracksTo view the Saved Tracks Submenu Highlight Saved Tracks on the Navigation main menuTo view the Waypoints Submenu WaypointsHighlight Waypoints on the Navigation main menu Waypoints Submenu contains the following menu choicesTo view the Routes Submenu RoutesHighlight Routes on the Navigation main menu Routes Submenu contains the following menu choicesChart Orientation North ReferenceGrid Rotation To change the Track Minimum Distance setting To change the Trackpoint Interval settingTrackpoint Interval Track Min DistanceMap Datum Course Projection LineDelete All Nav Data Chart Menu Tab To change the Chart Detail Level setting Chart Detail LevelTo change the Map Borders setting Map BordersHighlight Lat/Lon Grid on the Chart main menu To change the Lat/Lon Grid settingLat/Lon Grid Set Simulation PositionSet Map Offset To change the Map Offset settingClear Map Offset To Clear Map OffsetAlarms Menu Tab Fish ID Alarm Depth AlarmTo change the Depth Alarm setting To change the Fish ID Alarm settingTemp Alarm Low Battery AlarmTo change the Low Battery Alarm setting To change the Temp Alarm settingArrival Alarm Off Course AlarmTo change the Off Course Alarm setting To change the Arrival Alarm settingAlarm Tone Drift AlarmTo change the Drift Alarm setting To change the Alarm Tone settingSetup Menu Tab Units Depth Units TempUnits Distance User Mode Units SpeedLanguage Restore Defaults Triplog ResetTo Reset Triplog To Restore DefaultsSelect Readouts Course TemperatureTime + Date Position Triplog Speed VoltageTo change the Depth Offset setting Depth OffsetTo Select Readouts To change the Speed Calibration setting To change the Temp Offset settingTemp Offset Speed CalibrationLocal Time Zone To change the Daylight Saving Time settingDaylight Saving Time To change the Local Time ZonePosition Format To change the Position Format settingTime Format To change the Time FormatTo change the Date Format Date FormatSonar Nmea OutputTo turn Nmea Output on or off To turn Sonar on or offViews Menu Tab To Change the View Status of Any ViewHighlight the View main menu tab Series Defaults to Simulator with a Transducer Attached TroubleshootingProblem Possible Cause Control head loses Display ProblemsPower at high speeds VoltsIsolation Finding the Cause of NoiseBoat’s engine PropellerSpecifications Sonar Terms GlossaryPage Page Page Page Receiver See Transmitter Page Page Page 100 GPS & Navigation Terms101 102 Course Over Ground103 104 105 106 107 108 109 110 111 Contact Humminbird

383c specifications

The Humminbird 383c is a powerful fish finder that combines advanced sonar technology with ease of use, making it an essential tool for anglers looking to enhance their fishing experience. This model features a large, vibrant 3.5-inch color display, offering crystal-clear images and easy navigation through menus and settings.

One of the main features of the 383c is its DualBeam PLUS sonar system, which provides exceptional coverage and detail. This technology allows you to select between two beam widths, giving you the flexibility to focus on a specific area or cover a more extensive zone. The 200 kHz beam offers a narrow, detailed view, making it easier to identify fish and structures, while the 83 kHz beam provides a wider coverage area, ensuring you don’t miss any potential hotspots.

The 383c also boasts a built-in GPS chartplotter, which is ideal for mapping out your favorite fishing spots and navigating with precision. This feature can store up to 2,500 waypoints, allowing you to mark locations of interest, such as fishing holes, underwater structures, or hazards. The unit is compatible with Humminbird's proprietary mapping software, including LakeMaster and Navionics, providing access to detailed charts for numerous water bodies.

Another highlight of the Humminbird 383c is its Fish ID+ technology, which simplifies the process of identifying fish species. This system utilizes sonar returns to provide visual icons representing different types of fish, allowing anglers to quickly assess what’s below. The built-in temperature gauge is yet another valuable feature, providing real-time water temperature readings, which can help in determining the best fishing strategies based on fish behavior.

The unit’s user-friendly interface ensures that even novice anglers can operate it with ease. The menu system is intuitive, allowing users to access essential functions quickly. With its durable construction and waterproof design, the Humminbird 383c can withstand the rigors of fishing environments, making it a reliable companion on the water.

Overall, the Humminbird 383c blends advanced technology with practical features to deliver an exceptional fishing tool. Whether you are a seasoned angler or just starting, this fish finder is designed to enhance your fishing trips by providing accurate information and increasing your chance of a successful catch.