Lowrance x510c ユーザーズマニュアル

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See the entry in this section for Screen Contrast and Brightness. 

The depth cursor consists of a horizontal line with a digital depth box on 

the right side. The numbers inside the box show the depth of the  cursor. 

  

 

The cursor can be moved to any location on the screen, letting you pin-

point the depth of a target. 

1. From the Sonar Page, press 

|

↓ to 

|

. 

2. The depth cursor appears. Press 

↓ to lower the cursor line; press ↑ to 

raise the cursor line. 
3. To clear the depth cursor, press 

. 

When turned on for the first time, the bottom signal is automatically 

placed in the lower half of the screen. This is called Auto Ranging and 

is part of the automatic function. However, depending upon the bottom 

depth and the current range, you can change the range to a different 

depth.