Humminbird 383c manual Max Depth, To change the Noise Filter setting

Page 63

Noise Filter

(Advanced)

Noise Filter adjusts the sonar Noise Filter to limit interference on the display from sources such as your boat engine, turbulence, or other sonar devices. The Noise Filter menu choice is available when User Mode is set to Advanced (see Setup Menu Tab: User Mode).

NOTE: The Off setting removes all filtering; Low, Medium and High settings add progressive filtering of the sonar returns. In some deep water situations, the High setting may actually hinder your unit’s ability to find the bottom.

To change the Noise Filter setting:

1.Make sure you are in Advanced User Mode, then highlight Noise Filter on the Sonar main menu.

2.Use the LEFT or RIGHT 4-WAY Cursor Control keys to change the Noise Filter setting. (Off, Low, Medium, High1, High2, High3, Default = Low)

Max Depth

(Advanced)

Max Depth adjusts the maximum depth of operation. The performance of your 300 Series™ Fishing System can be tuned to the maximum depth you will be fishing in by setting the Max Depth. When a maximum depth is set, your 300 Series™ Fishing System will not attempt to acquire sonar data below that depth, thus increasing overall performance. When Max Depth is set to Auto, the 300 Series™ Fishing System will acquire bottom readings as needed (within the capacity of the unit). If the bottom is deeper than the Max Depth setting, the digital depth readout will flash, indicating that the 300 Series™ Fishing System cannot locate the bottom. The Max Depth menu choice is available when User Mode is set to Advanced (see Setup Menu Tab: User Mode).

To change the Max Depth setting:

1.Make sure you are in Advanced User Mode, then highlight Max Depth on the Sonar main menu.

2.Use the LEFT or RIGHT 4-WAY Cursor Control keys to change the Max Depth setting. (AUTO, 10 to 1000 feet, 3 to 330 meters [International Models only], Default = AUTO)

56

Image 63

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 TrackInfo Key POWER/LIGHT KeyKey Functions View KeyWAY Cursor Control Key Menu KeyExit Key Mark KeyGoto Key Zoom +/- 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 Bottom Range Chart SpeedTo adjust the Chart Speed Highlight Chart Speed on the Sonar X-Press menuBottom Lock Cancel NavigationTo Cancel Navigation Highlight Cancel Navigation on the Sonar X-PressTM menuNavigation views only Navigation X-PressTMMenuWaypoint Submenu contains the following menu choices Waypoint NameTo view the Waypoint Name Submenu Highlight WaypointName on the Navigation X-PressTMmenuCursor to Waypoint Save Current TrackClear Current Track To Skip Next Waypoint Save Current RouteSkip Next Waypoint To Save Current RouteHighlight Cancel Navigation on the Navigation X-PressTMmenu Remove TargetTo Remove a Target To Set the Size of the Sonar Window in the Combo View Remove GridSonar Window To Remove a GridMost 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+TMHighlight Fish ID Sensitivity on the Sonar main menu To change the Fish ID Sensitivity settingTo change the RTS Window setting Fish ID SensitivityZoom Width To adjust the Bottom ViewTo change the Zoom Width Setting Bottom View To set the 83 kHz Sensitivity KHz SensitivityDepth Lines To change the Depth Lines settingSurface Clutter To change the Surface Clutter settingMax Depth To change the Noise Filter settingTo change the Max Depth setting Noise FilterWater Type To change the Water Type settingNavigation tab Navigation Menu TabHighlight Current Track on the Navigation main menu Current TrackCurrent Track allows you to view the Current Track submenu To view the Current Track SubmenuHighlight Saved Tracks on the Navigation main menu Saved TracksSaved Tracks allows you to view the Saved Tracks submenu To view the Saved Tracks SubmenuWaypoints Submenu contains the following menu choices WaypointsTo view the Waypoints Submenu Highlight Waypoints on the Navigation main menuRoutes Submenu contains the following menu choices RoutesTo view the Routes Submenu Highlight Routes on the Navigation main menuChart Orientation North ReferenceGrid Rotation Track Min Distance To change the Trackpoint Interval settingTo change the Track Minimum Distance setting Trackpoint IntervalMap Datum Course Projection LineDelete All Nav Data Chart Menu Tab Map Borders Chart Detail LevelTo change the Chart Detail Level setting To change the Map Borders settingSet Simulation Position To change the Lat/Lon Grid settingHighlight Lat/Lon Grid on the Chart main menu Lat/Lon GridTo Clear Map Offset To change the Map Offset settingSet Map Offset Clear Map OffsetAlarms Menu Tab To change the Fish ID Alarm setting Depth AlarmFish ID Alarm To change the Depth Alarm settingTo change the Temp Alarm setting Low Battery AlarmTemp Alarm To change the Low Battery Alarm settingTo change the Arrival Alarm setting Off Course AlarmArrival Alarm To change the Off Course Alarm settingTo change the Alarm Tone setting Drift AlarmAlarm Tone To change the Drift Alarm settingSetup Menu Tab Units Depth Units TempUnits Distance User Mode Units SpeedLanguage To Restore Defaults Triplog ResetRestore Defaults To Reset TriplogPosition Triplog Speed Voltage Course TemperatureSelect Readouts Time + DateTo change the Depth Offset setting Depth OffsetTo Select Readouts Speed Calibration To change the Temp Offset settingTo change the Speed Calibration setting Temp OffsetTo change the Local Time Zone To change the Daylight Saving Time settingLocal Time Zone Daylight Saving TimeTo change the Time Format To change the Position Format settingPosition Format Time FormatTo change the Date Format Date FormatTo turn Sonar on or off Nmea OutputSonar To turn Nmea Output 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 TroubleshootingVolts Display ProblemsProblem Possible Cause Control head loses Power at high speedsPropeller Finding the Cause of NoiseIsolation Boat’s engineSpecifications 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