Garmin 150 Manuale Utente

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echo 100 and echo 150 Owner’s Manual
Getting Started
Getting Started
Keys
MEnU
Displays a list of options or returns you to your previous screen.
EnTEr Selects a menu item.
  
Scrolls through options or changes settings.
Turns the device on or off and adjusts the backlight.
Turning On and Turning Off the Device
  Press and hold  .
Configuring the Initial Device Settings
Before you can use the device the first time, you must configure a series 
of initial settings. You must also configure these settings when restoring 
original factory settings. You can update each of these settings later.
1.  Select a language.
2.  Select the units in which to measure depth.
3.  Select the units in which to measure temperature.
4.  Select Done.
Adjusting the Contrast
1.  From the Sonar screen, select MENU > Setup > System Contrast.
2.  Select   or  .
3.  Select ENTER.
Adjusting the Backlight
1.  Press and quickly release  .
2.  Repeat to cycle through the brightness settings.