Lowrance electronic X515C DF Benutzerhandbuch

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• Colorline command: separates fish and structure near the bottom 

from the actual bottom, and defines bottom composition and hardness. 
• Depth Range command: manually sets the depth range shown on 

the sonar chart. 
• Auto Depth Range command: automatically sets the depth range 

shown on the sonar chart to always keep the bottom in view. 
• Upper and Lower Limits command: sets the upper and lower depth 

limits of the sonar chart. Lets you zoom in on a specific portion of the 

water column. 
• Stop Chart command: stops the sonar chart from scrolling. Used 

when you want to "freeze" the image for closer study. 
• Chart Speed command: sets the scrolling speed of the sonar chart. 
• Depth Cursor command: displays a cursor line on the sonar chart 

which allows you to accurately measure the depth of a sonar target. 
• Overlay Data command: chooses what types of information (such as 

water temperature) to show overlaid on the sonar chart screen. 
• Sonar Features command: launches the Sonar Features menu 

which controls many functions and options, including frequency selec-

tion, screen color mode, auto depth and sensitivity, surface clarity, 
noise rejection, Fish I.D.

™ symbols, the zoom bar and zone bar. 

• Ping Speed command: sets the rate at which sonar pings are made. 

The Pages Menu has two tabs, one for sonar, the other for radar. The So-

nar tab has six major display options:  Full Sonar Chart, Split Zoom So-

nar Chart, Split Frequency Sonar Chart (X-515cdf only), Digital Data, 

Flasher and Sonar with Custom Gauges. Select the Radar tab to dis-

play the radar page.   
You can access the Pages Menu by pressing the 

 key. You select 

a display option by using 

↑ or ↓ to highlight the option and then press-

ing 

. (You can clear the Pages Menu by pressing 

.)