Humminbird 531338-1_A, 47 manual Low Battery Alarm, Alarm Tone, Setup Menu Tab

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M47_Man_Eng_531338-1_A.qxd 12/13/2004 12:36 PM Page 48

Low Battery Alarm

Low Battery Alarm sounds when the input battery voltage is equal to or less than the menu setting. The battery alarm will only sound for the battery that is connected to the Matrix™ Fishing System. The Low Battery Alarm should be set to warn you when the battery voltage drops below the safety margin that you have determined. For instance, if you are running a trolling motor (battery operated), you would want to set the Low Battery Alarm to sound before the battery voltage drops too low for it to be used to start your main, gasoline-powered engine.

To change the Low Battery Alarm setting:

1.Highlight Low Battery Alarm on the Alarms main menu.

2.Use the LEFT or RIGHT 4-WAY Cursor Control keys to change the Low Battery Alarm setting. (Off, 8.5V - 13.5V, Default = Off)

Alarm Tone

Alarm Tone selects the pitch of the alarm sound. A brief tone will be produced as you adjust the Alarm Tone so that you can select the tone that you can hear best.

To change the Alarm Tone setting:

1.Highlight Alarm Tone on the Alarms main menu.

2.Use the LEFT or RIGHT 4-WAY Cursor Control keys to change the Alarm Tone setting. (High, Medium, Low, Default = Medium)

Setup Menu Tab

From any view, press the MENU key twice to access the tabbed Main Menu System, then press the RIGHT 4-WAY Cursor Control key until the Setup tab is selected.

Setup Menu

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Contents Matrix 47 Operations Manual Thank You Table of ContentsSetup Menu Tab Alarms Menu TabViews Menu Tab Accessories Menu Tab Troubleshooting Sonar Menu Tab3D Sonar How Sonar Works2D Sonar What’s On the Display 3D View Temperature water surface temperatureBelow the cursor What’s On the Display 2D View3D Sonar View Views3D Sonar View Beam Sonar View 3D/2D Sonar Combo View3D/2D Sonar Combo View Beam Sonar ViewReal Time Sonar RTS Window 2D Sonar View2D Sonar View 2D Big Digits View 2D Zoom View2D Big Digits View 2D Zoom ViewBottom Presentation Key Functions POWER/LIGHT KeyView Key Menu KeyPowering Up the Unit Accessory BusMenu System Matrix 47 3D Title ScreenNormal Operation Start-Up Options MenuSimulator Self Test Accessory TestSystem Status PC Connect3D Bottom Zoom Sonar X-Press Menu3D Lower Range 3D History Reset View2D Sonar Window Beam SensitivityTo adjust the Lower Range To adjust the Upper RangeUpper Range Lower RangeBottom View Chart SpeedZoom Level 3D Bottom Style Sonar Menu Tab3D Frame Style Beam SelectFish Sensitivity Fish ID+Fish ID 3D Reference To change the Depth Lines setting To change the RTS Window settingDepth Lines Highlight RTS Window on the Sonar main menuNoise Filter Surface ClutterMax Depth Water TypeDepth Alarm Alarms Menu TabFish ID Alarm To change the Depth Alarm settingAlarm Tone Low Battery AlarmSetup Menu Tab To change the Low Battery Alarm settingUnits Depth User ModeUnits Temp Units DistanceRestore Defaults Triplog ResetSelect Readouts Temp Offset Depth OffsetSpeed Calibration Views Menu Tab Nmea OutputFollowing Nmea sentences are output To turn Nmea Output on or offTroubleshooting Accessories Menu TabNegative terminal or ground Fuse is operationalProblem Possible Cause Display ProblemsControl head loses power at high speeds Finding the Cause of NoiseSpecifications Matrix Fishing System AccessoriesContact Humminbird