Garmin 190-01155-00 Manuale Utente

Sonar

3.  Complete an action:

•  Select Duration to set the time-elapsed scale 

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. The default setting is 10 minutes. Increasing the time-

elapsed scale allows you to view temperature variations over a longer period of time. Decreasing the 

time-elapsed scale allows you to view more detail over a shorter period of time. 

•  Select Scale to set the temperature-range scale 

➋

. The default setting is 4 degrees. Increasing the 

temperature-range scale allows you to view more variation in temperature. Decreasing the temperature-

range scale allows you to view more detail in the variation.

•  Select Reset to recalculate the automatic depth scale range. Reset appears only when the scale setting is 

set to Auto.

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1.  From the Home screen, select Sonar.
2.  Select a sonar view.
3.  Select Menu > Pause Sonar.
Creating a Waypoint on the Sonar Screen

1.  From the Home screen, select Sonar.
2.  Select a sonar view.
3.  Select Menu > Pause Sonar.
4.  Touch and drag the intersection point of the depth line and the distance line to set the location of the 

waypoint.

5.  Select Create Waypoint.

You can define and adjust settings for all sonar views.

You can set the rate at which the sonar scrolls from right to left.
1.  From the Home screen, select Sonar > Sonar Setup > Scroll Speed.
2.  Complete an action:

•  Select Ultrascroll

™

, Fast, Medium, or Slow to set the scroll speed manually.

•  Select Auto to have the scroll speed automatically adjust to the water speed of your boat, if you are 

using a water-speed sensor or a speed-capable transducer.