Humminbird manual Matrix 77c Operations Manual

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M77_Man_Eng_531350-1_B.qxd 1/3/2005 4:29 PM Page 1

Matrix™ 77c

Operations Manual

531350-1_B

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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 ViewsReal Time Sonar RTS Window Understanding Sonar HistorySonar Zoom View 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 SimulatorPC Connect System StatusSonar X-Press Menu To adjust the Upper Range To adjust the SensitivitySensitivity Upper RangeLower Range Chart SpeedBottom View 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 menuKHz Sensitivity Fish SensitivityDepth Lines Noise Filter Surface ClutterMax Depth 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 OutputViews Menu Tab Accessories Menu TabTo Change the View Status of Any View Display Problems TroubleshootingProblem Possible Cause Control head loses power at high speedsFinding the Cause of Noise Matrix Fishing System AccessoriesIsolation Specifications Contact Humminbird