Garmin Fishfinder 160C Owner's Manual

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Garmin Fishfinder 160C Owner's Manual Manual pdf 16 page image

12 Fishfinder 160C Owner’s ManualOPERATING INSTRUCTIONS > THE ADJUSTMENT BARThe Adjustment BarThe Adjustment Bar allows quick access to the settings mostcommonly changed while using the unit. The Adjustment Barsettings are: Range, Gain, Scroll, Zoom, and View.Current Adjustment Bar settings are viewed by pressing the MENUkey. Press MENU again to hide the window. The current adjustmentoption always appears in the upper left of the display. Press left orright on the Arrow keys to scroll through the available options.To immediately change the current adjustment option, press the upor down Arrow key. To review the available settings before makinga change, press the ENTER key to activate the adjustment window.To change a setting on the unit:1. Press MENU, use the up or down Arrow key.2. Move the selection arrow to the option you want, and pressENTER.3. Choose Setup for the main Setup Menu.RangeSets the display depth range. The unit can automaticallytrack the bottom, or be set to a user-specified range.Available settings are: Auto (default) or 5-900 ft.GainControls the sensitivity of the unit’s sonar receiver. Thisprovides some flexibility in what is seen on the display.To see more detail, increase the receiver sensitivity byselecting a higher gain (+). If there is too much detailor if the screen is cluttered, lowering the sensitivity (-)may increase the clarity of the display. Available settings are: Auto(default) and 0-100%. The Auto setting level is controlled by theAuto Gain setting in the Setup menu.ScrollAdjusts the rate that the graph scrolls from right to left.If you are sitting still or the graph is moving too fast,slowing or pausing the graph can be beneficial.