Lowrance electronic X515C DF Benutzerhandbuch

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3. Press 

↓ or ↑ to select a setting, then press 

. 

4. To return to the previous page, press 

|

. 

This unit has three different types of sonar alarms. The first is the Fish 
Alarm. It sounds when the Fish I.D.

™ feature determines that an echo 

is a fish. 
Another alarm is the Zone Alarm, which consists of a bar on the side of 

the screen. Any echo on the chart that appears inside this bar triggers 

this alarm. 
The last alarm is the Depth Alarm, which has both a Shallow and a 

Deep setting. Only the bottom signal will trigger this alarm. This is 

useful as an anchor watch, a shallow water alert or for navigation. 
Depth Alarms 
The depth alarms sound a tone when the bottom signal goes shallower 

than the shallow alarm's setting or deeper than the deep alarm's set-

ting. For example, if you set the shallow alarm to 10 feet, the alarm 

will sound a tone if the bottom signal is less than 10 feet. It will con-

tinue to sound until the bottom goes deeper than 10 feet. 
The deep alarm works just the opposite. It sounds a warning tone if the 

bottom depth goes deeper than the alarm's setting. Both depth alarms 

work only off the digital bottom depth signals. No other targets will trip 

these alarms. These alarms can be used at the same time or individually. 

  

 

1. Press the 

key on the front of the unit or press

|

 and 

use 

↑ or ↓ to select Sonar Alarms, then press 

. 

2. Press 

→ to 

|

.