Garmin GPSMAP 546 Owner's Manual

Also see for 531s - Transducer: Important safety information Owner's manual Installation instructions Reference guide Owner's manual

Contents

Garmin GPSMAP 546 Owner's Manual Manual pdf 10 page image

Device Overview4 GPSMAP 400/500 Series Owner’s ManualAdjusting the Backlight1. Press and release the Power key.2. Press left or right on the Rocker to adjust the brightness.NOTE: Press the Power key repeatedly to cycle between maximumbacklight, minimum backlight, and your manual setting.To allow the unit to automatically adjust the backlight based on ambient light,select auto backlight (automatic backlight is available only on the GPSMAP536 and 546).To switch between Day and night mode:1. Press and release the Power key.2. Select Color Mode.3. Press left or right on the Rocker to switch between modes.To allow the unit to automatically adjust the backlight based on ambient light,select auto day/Night Mode.