Lowrance electronic X515C DF Benutzerhandbuch

58 

low depth limits that are shown on the screen, provided there is at 

least 10 feet between the upper and lower limits you select. For exam-

ple, a range from 12 feet to 34 feet could be used. 
Changing the upper and lower limits gives you far greater control over 

the depth range. This feature lets you "zoom in" the display with al-

most unlimited combinations. Nearly any segment of the water column, 

from the surface to the bottom can be shown. This enlarges the sonar 

targets to best suit your fishing needs and water conditions. 

  

 

To change the upper and lower limits 
1. From the Sonar Page, press 

|

↓ to 

|

. 

The Sonar Chart Limits menu appears, with Upper Limit selected. 
2. To set the upper limit, press 

. Press 

↑ or ↓ to change the first 

number, then press 

→ to move the cursor to the next number and re-

peat until the depth is correct, then press 

. 

3. To set the lower limit, press 

↓ to 

|

. Press 

↑ or ↓ to 

change the first number, then press 

→ to move the cursor to the next 

number and repeat until the depth is correct, then press 

 repeat-

edly.