Humminbird 343c manual Sonar Zoom View, 200/83 kHz Split Sonar View

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Sonar Zoom View

Sonar Zoom View increases the displayed resolution to separate sonar returns that are very close together, such as those caused by fish suspended close to the bottom or within structure. In Zoom View, the display is split to show a narrow slice of the full range view on the right and the zoomed view on the left. The full range view on the right also contains the Zoom Preview Box that shows what part of the full range view is shown in zoom view on the left; the Zoom Preview Box tracks the bottom in the full range view.

As the depth changes, the zoomed view updates automatically to display a magnified image of the bottom. The Zoom Preview Box shows where the zoomed view is in relation to the full range view. The Zoom Level, or magnification, is displayed in the lower left corner and can be changed to suit conditions (see Sonar X-PressTMMenu: Zoom Level). Upper and Lower Zoom Depth Range numbers indicate the depth of the water which is being viewed.

Digital depth is displayed in the upper left hand corner. The digital readouts in the Sonar Zoom View cannot be customized; therefore, information such as water temperature and voltage are unavailable in the Sonar Zoom View.

200/83 kHz Split Sonar View

Split Sonar View displays sonar returns from the 83 kHz wide beam on the left side of the screen and displays sonar returns from the 200 kHz narrow beam on the right side of the screen. Depth is always displayed in the upper left hand corner. You can use the Split Sonar View to make side by side comparisons between the sonar returns from the 83 kHz wide beam and the 200 kHz narrow beam.

The digital readouts in the Split Sonar View cannot be customized; therefore, information such as water temperature and voltage are unavailable in the Split Sonar View.

200/83 kHz Split Sonar View

Depth

 

 

 

Upper

 

 

 

 

 

 

Depth Range

 

 

 

 

 

 

 

Depth

Zoomed

View

Zoom Level

Sonar Zoom View

Upper Depth Range,

Full Range View

Upper Depth Range,

Zoom View

Full Range View

Zoom

Preview Box

Lower Depth Range,

Full Range View

Lower Depth

Range, Zoom View

83 kHz

 

 

 

 

Sonar History

 

 

 

 

 

Lower

 

 

 

Window

 

 

 

Depth Range

200 kHz

Sonar History Window

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Contents 343c Operations Manual Table of Contents Thank YouTroubleshooting Alarms Menu TabSetup Menu Tab Specifications Glossary Contact HumminbirdHow Sonar Works DualBeam Plus Sonar What’s On the Display High Sonar Intensity Return Bait BallViews Sonar ViewReal Time Sonar RTS Window Understanding Sonar HistoryFreeze Frame Bottom Presentation Sonar Zoom View 200/83 kHz Split Sonar ViewKey Functions POWER/LIGHT KeyBig Digits View Circular Flasher ViewWAY Cursor Control Key Menu KeyExit Key Powering Up the Unit Menu SystemNormal Operation Exit Normal operation by powering your Fishing System offStart-Up Options Menu Normal Simulator System StatusExit System Status by powering your Fishing System off Self Test Accessory TestExit the Simulator by powering your Fishing System off SimulatorSensitivity To adjust the SensitivitySonar X-PressTMMenu Highlight Sensitivity on the Sonar X-PressTMMenuUpper Range To adjust the Upper RangeTo adjust the Lower Range Lower RangeBottom Lock Chart SpeedZoom Level Bottom RangeTo use Beam Select Sonar Menu TabBeam Select Highlight Beam Select on the Sonar main menuFish ID+TM To change the Fish ID Sensitivity settingTo change the RTS Window setting Fish ID SensitivityKHz Sensitivity Bottom ViewZoom Width Depth LinesNoise Filter Surface ClutterMax Depth To change the Water Type setting Alarms Menu TabWater Type Low Battery Alarm Depth AlarmFish ID Alarm Temp AlarmTo change the Alarm Tone setting Alarm ToneSetup Menu Tab Highlight Alarm Tone on the Alarms main menuUnits Temp User ModeUnits Depth Units DistanceRestore Defaults Triplog ResetSelect Views Depth Offset Select ReadoutsTemp Offset To change the Speed Calibration setting TroubleshootingSpeed Calibration Finding the Cause of Noise Display ProblemsProblem Possible Cause IsolationGlossary SpecificationsSonar Terms 531447-1A343cEng.qxd 11/11/2005 918 PM 531447-1A343cEng.qxd 11/11/2005 918 PM Receiver See Transmitter 531447-1A343cEng.qxd 11/11/2005 918 PM Contact Humminbird