Lowrance electronic X515C DF Benutzerhandbuch

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• Calibrate Water Speed: adjusts how a speed sensor measures water 

speed. 
• Reset Water Distance: resets water distance log to zero. 
• Sonar Simulator: turns the simulator feature on and off.  
• Transducer Type (dual-frequency units only): sets the type of trans-

ducer plugged into the unit. 
• Reset Options: returns all options and auto functions to their origi-

nal factory settings. It's a great safety net while you're learning and 

experimenting with various settings. 
• Set Language: your unit has menus in 10 different languages. This 

command switches from one language to another. 
• Enable Radar Port: allows you to turn the radar port on and off. 
• NMEA 2000: gives you access to all NMEA 2000 network setup op-

tions, including the configuration of devices on the network.  
• Software Information: tells you which version of the operating 

software is loaded in your unit. 
Sonar Menu 
The Sonar Menu contains commands for the major sonar features and 

options. You access the Sonar Menu by pressing the 

 key one 

time. You run a command by using the 

↑ or ↓ to highlight the command 

and then pressing 

. To clear the menu screen and return to the 

Page display, press 

. 

 

The Sonar Menu contains commands for the major sonar features and 

options. Most of them are only described in detail in Sec. 4, but Sensitiv-

ity and Auto Sensitivity are important basic functions that are discussed 

both here and in Sec. 4. The other Sonar Menu commands include: