Humminbird 77c manual Key Functions, POWER/LIGHT Key, View Key, Menu Key, WAY Cursor Control Key

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Key Functions

Your Matrix™ Fishing System user interface consists of a set of easy-to-use keys that work with various on-screen views and menus to give you flexibility and control over your fishing experience.

POWER/LIGHT Key

The POWER/LIGHT key is used to turn the FishFinder on and off, and also to adjust the backlight and background color of the display. Press the POWER/LIGHT key to turn the unit on. The Title screen is then displayed until the

FishFinder begins sonar operation.

To adjust the backlight, or to adjust the display background color, press the LIGHT key to access the Light and Background menu. Use the 4-WAY Cursor key to select Light or Background and then use the LEFT or RIGHT Cursor key to

change the settings. Press EXIT to exit the Light and Background menu.

Press and hold the POWER/LIGHT key for 3 seconds to turn the unit off. A message will appear telling you how many seconds there are until shutdown occurs. Your FishFinder should always be turned off using the POWER/LIGHT key. This will ensure that shutdown occurs properly and any menu settings will be saved.

VIEW Key

The VIEW key is used to cycle through all available views. Press the VIEW key to advance to the next view. Repeatedly pressing VIEW cycles through all views available. Views can be hidden to optimize the system to your fishing requirements (see Views Menu Tab).

MENU Key

The MENU key is used to access the menu system.

Start-Up Options Menu - Press the MENU key during the power up sequence to view the Start-Up Options menu.

X-Press™ Menu - Press the MENU key once for the Sonar X-Press™ Menu. The X-Press™ Menu allows you to access frequently-used settings without having to navigate through the whole menu system. When the X-Press™ Menu is displayed, you can use the UP or DOWN Cursor keys to move to a particular menu choice. As soon as you alter a parameter (using the RIGHT or LEFT Cursor keys) the X-Press™ Menu will collapse temporarily, and the screen will update if it is affected by your menu setting change, allowing you to see the effects of your action immediately. Reactivate the X-Press™ Menu by using the UP or DOWN Cursor keys.

Main Menu - Press the MENU key twice for the tabbed Main Menu System. The Main Menu System is organized under tabbed headings to help you find a specific menu item quickly: Alarms, Sonar, Setup, Views and Accessories tabs are part of your tabbed Main Menu System. Use the LEFT or RIGHT 4-WAY Cursor Control key to select a tab; then use the DOWN or UP key to select the menu item, and the LEFT or RIGHT key to alter a menu setting.

4-WAY Cursor Control Key

Use the DOWN or UP arrow keys to select a menu choice from the menu list, then use the LEFT or RIGHT arrow keys to change a menu setting.

NOTE: Menu choices are implemented and saved immediately - no further action is required.

Press any arrow key to activate Freeze Frame while in the Sonar View and then use the 4-WAY Cursor Control Key to position the cursor on the display.

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Contents Matrix 77c Operations Manual Table of Contents Thank YouViews Menu Tab Accessories Menu Tab Troubleshooting Alarms Menu TabSetup Menu Tab Sonar X-Press MenuHow Sonar Works DualBeam Plus SonarTemperature water surface temperature What’s On the DisplayViews Sonar ViewReal Time Sonar RTS Window Understanding Sonar HistorySonar Zoom View 200/83 kHz Split Sonar View 200/83 kHz Split Sonar ViewBig Digits View Big Digits ViewBottom Presentation View Key POWER/LIGHT KeyKey Functions Menu KeyAdvanced features such as WeatherSense, GPS Accessory BusPowering Up the Unit Exit KeyKeys to reactivate the X-Press Menu Menu SystemPress the Menu key once to display Change to the screenNormal Operation Exit Normal operation by powering your Fishing System offStart-Up Options Menu SimulatorPC Connect System StatusSonar X-Press Menu Sensitivity To adjust the SensitivityTo adjust the Upper Range Upper RangeLower Range Chart SpeedBottom View Sonar Menu Tab To adjust the Zoom LevelZoom Level Sonar Zoom View OnlyTo use Beam Select Beam SelectFish ID+ Highlight Beam Select on the Sonar main menuKHz Sensitivity Fish SensitivityDepth Lines Noise Filter Surface ClutterMax Depth Setting. Fresh, Salt, Default = Fresh Alarms Menu TabTo change the Water Type setting Water TypeLow Battery Alarm Depth AlarmFish ID Alarm Temp AlarmUnits Temp Setup Menu TabUnits Depth Units DistanceRestore Defaults User ModeTriplog Reset Units SpeedVoltage TemperatureSelect Readouts To Select ReadoutsSpeed Calibration Depth OffsetTemp Offset Nmea OutputViews Menu Tab Accessories Menu TabTo Change the View Status of Any View Problem Possible Cause TroubleshootingDisplay Problems Control head loses power at high speedsFinding the Cause of Noise Matrix Fishing System AccessoriesIsolation Specifications Contact Humminbird