Garmin GPSMAP 4208 Owner's Manual

Also see for GPSMAP 4208 - Marine GPS Receiver: Important safety information Technical reference Owner's manual Owner's manual Supplement

Contents

Garmin GPSMAP 4208 Owner's Manual Manual pdf 38 page image

4 GPSMAP 4000 Series Owner’s ManualconfIGurInG the unItConfiGUrinGthe UnitSetting System AlarmsTo set a system alarm, from the Home screen, select Configure > Alarms > System.Clock—sets an alarm using the system (GPS) clock. The unit must be on for the clock alarm towork.Battery—sets an alarm to sound when the battery reaches a user-determined low voltage.GPS Accuracy—sets an alarm to sound when the GPS location accuracy falls outside the user-determined value.Setting Sonar AlarmsTo set a sonar alarm, from the Home screen, select Configure > Alarms > Sonar.NOTE: You must have an optional sonar module (and a transducer connected to the sounder module)wired via NMEA 0183 or connected to the Garmin Marine Network to receive sonar information.Shallow Water/Deep Water—sets an alarm to sound when the depth is less than or greater than thespecified value.Water Temp—sets an alarm to sound when the transducer reports a temperature that is 2° F (1.1° C)above or below the specified temperature.Fish—sets an alarm to sound when the unit detects a suspended target of the specified symbols.— sounds an alarm for all fish sizes— sounds an alarm for medium and large fish only— sounds an alarm for large fish onlyNOTE: You must have an optional sonar module and a transducer connected via NMEA 0183 or theGarmin Marine Network to receive sonar information.Setting Weather AlarmsTo set a weather alarm from the Home screen, select Configure > Alarms > Weather. Turn thefollowing alarms on or off: Marine, tornado, severe storm, flood, flash flood.NOTE: You must have a subscription to XM WX Weather and a GDL 30/30A connected via the GarminMarine Network to view weather information. Refer to page 48 for more information.Configuring My BoatTo configure settings for your boat - from the Home screen, select Configure > My Boat.Auto Guidance—sets the Auto Guidance parameters for your boat:Safe Depth—sets the minimum depth (chart depth datum) to allow when calculating an autoguidance path. A safe depth of less than one meter is not allowed when using Auto Guidance.Safe Height—sets the minimum height (chart height datum) of a bridge that your boat can safelytravel under.Keel Offset—offsets the surface reading for the depth of a keel, making it possible to measure depthfrom the bottom of the keel instead of from the transducer location. Enter a positive number to offsetfor a keel. You can enter a negative number to compensate for a large vessel that may draw severalfeet of water.••www.reelschematic.comwww.reelschematic.com