Humminbird 77c manual Sonar Menu Tab, Sonar Zoom View Only, To adjust the Zoom Level

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Zoom Level

(Sonar Zoom View Only)

Zoom Level sets the magnification level for the Sonar Zoom View, and is only available on the X-Press™ Menu when the Sonar Zoom View is active. Use Zoom to increase the display resolution to separate sonar returns that are very close together.

To adjust the Zoom Level:

1.Highlight Zoom Level on the Sonar X-Press™ Menu.

2.Use the LEFT or RIGHT 4-WAY Cursor Control keys to change the Zoom Level setting for the Sonar Zoom View. (2x, 4x, 6x, 8x, Default = 2x)

NOTE: The Zoom Preview Box tracks the bottom and cannot be moved by the user.

Sonar Menu Tab

Press the MENU key twice to access the Main Menu System and then press the RIGHT Cursor key to select the Sonar tab.

NOTE: 83 kHz Sensitivity, Depth Lines, Surface Clutter, Noise

Filter, Max Depth, and Water Type only appear in Advanced

User Mode.

Sonar Menu

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Contents Matrix 77c Operations Manual Thank You Table of ContentsSetup Menu Tab Alarms Menu TabViews Menu Tab Accessories Menu Tab Troubleshooting Sonar X-Press MenuDualBeam Plus Sonar How Sonar WorksWhat’s On the Display Temperature water surface temperatureSonar View ViewsSonar Zoom View Understanding Sonar HistoryReal Time Sonar RTS Window Big Digits View 200/83 kHz Split Sonar View200/83 kHz Split Sonar View Big Digits ViewBottom Presentation Key Functions POWER/LIGHT KeyView Key Menu KeyPowering Up the Unit Accessory BusAdvanced features such as WeatherSense, GPS Exit KeyPress the Menu key once to display Menu SystemKeys to reactivate the X-Press Menu Change to the screenStart-Up Options Menu Exit Normal operation by powering your Fishing System offNormal Operation SimulatorSonar X-Press Menu System StatusPC Connect To adjust the Upper Range To adjust the SensitivitySensitivity Upper RangeBottom View Chart SpeedLower Range Zoom Level To adjust the Zoom LevelSonar Menu Tab Sonar Zoom View OnlyFish ID+ Beam SelectTo use Beam Select Highlight Beam Select on the Sonar main menuDepth Lines Fish SensitivityKHz Sensitivity Max Depth Surface ClutterNoise Filter To change the Water Type setting Alarms Menu TabSetting. Fresh, Salt, Default = Fresh Water TypeFish ID Alarm Depth AlarmLow Battery Alarm Temp AlarmUnits Depth Setup Menu TabUnits Temp Units DistanceTriplog Reset User ModeRestore Defaults Units SpeedSelect Readouts TemperatureVoltage To Select ReadoutsTemp Offset Depth OffsetSpeed Calibration Nmea OutputTo Change the View Status of Any View Accessories Menu TabViews Menu Tab Display Problems TroubleshootingProblem Possible Cause Control head loses power at high speedsIsolation Matrix Fishing System AccessoriesFinding the Cause of Noise Specifications Contact Humminbird