Garmin 4000 Series Owner's Manual

Also see for GPSMAP 4000 Series: Configuration guide Quick reference guide Owner's manual Owner's manual Template manual

Contents

Garmin 4000 Series Owner's Manual Manual pdf 50 page image

GPSMAP 5000 Series Owner’s ManualuSInG radarusInGradarUnderstanding the Cruising ScreenUse the Cruising screen to view a full-screen image of the gathered radar information. Your positionis in the center of the screen, and the rings provide distance measurements.Radar - Cruising ScreenRange ringsHeading lineZoom scaleThe zoom scale represents the distance from your position (the center) to the outermost ring. Eachring represents an even division of the zoom scale. For example, if the zoom scale is set at threekilometers or miles, each ring represents one kilometer or mile from the center out. Adjust the zoomscale by using the and buttons.Cruising Screen SettingsTo access additional settings or options for the radar cruising screen, touch Menu.Gain—controls the sensitivity of the radar receiver. The default setting, Auto, adjusts automaticallyto provide optimal performance. You can also set the gain manually. Touch Gain and then touch upor Down (or use the and buttons) to manually adjust the gain. Touch Auto to return thegain to the default setting.Touch Rain Cltr to adjust the gain for unwanted clutter caused by rain at close ranges. Touchup or Down (or use the and buttons) to adjust the rain clutter sensitivity.Touch sea Cltr to adjust the gain for clutter caused by choppy sea conditions. Touch NxtPrset to cycle between Rough, Medium, Calm, or Off. Touch up or Down to manuallyadjust the sea clutter sensitivity.••