Garmin GPSMAP 2110 - Manual (Page 65)

GPSMAP 2106/2110 Owner’s Manual 
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System Alarms
Use the System sub tab to set alarms for the system clock, batteries, and GPS
accuracy.
The System sub tab contains the following alarms:
• Clock—provides an alarm for the system clock. Enter a time in the time
field and turn the alarm on and off from the control field menu. Remember
to enter alarm times in the same time format (UTC or local) you are using
for your system. The unit must be on for the clock alarm to work.
• Battery—sets an alarm to sound when the battery reaches a user-
determined low voltage.
• GPS Accuracy—sets an alarm to sound when the GPS location accuracy
falls outside the user-determined value.
Nav (Navigation) Alarms
Use the Nav sub tab to set navigational alarms, including anchor drag, arrival, and
off course.
• Anchor Drag—sets an alarm to sound when a specified drift distance is
exceeded. Enter a value in the distance field, and use the control field to
turn the alarm on and off.
• Arrival—sets an alarm to sound when a specified distance or time away
from a destination waypoint is exceeded. Enter a distance, radius, or time
for sounding the alarm, and use the control field to set the alarm to Off,
Dist (distance), or Time.
• Off Course—sets an alarm to sound when you are off course by a specific
distance. Enter a distance in the distance field, and use the control field to
turn the alarm on and off.