Garmin GPSMAP 4012 Owner's Manual - Page 6

Getting Started Getting Started NMEA 2000 connector Garmin Marine Network connectors Power connector Marine video connector NMEA 0183 connector Turning the Unit On or Off To turn the unit on, press and release the Power key. When the Warning screen appears, select I Agree to open the Home screen. Note: The first time you turn on your unit, you must go through a setup sequence. See "Initializing Unit Settings." To turn the unit off, press and hold the Power key. Warning Screen Home Screen Initializing Unit Settings The first time you turn your unit on, you must configure a series of initial settings. These settings must also be configured when restoring factory settings. Note: You can change these settings later using the Configure screen. Language-select the language to display on your screen. Welcome-select OK. Position Format-specify the coordinate system to use for location readings. Time Format-specify whether you want the time shown in a 12-hour, 24-hour, or UTC (Universal Time Code) format. Time Zone-select your time zone. Units-specify units for on screen measurements as Statute, Metric, or Nautical.  GPSMAP® 4000/5000 Series Owner's Manual