Garmin 276c Guida Utente

Use the Sonar tab to set up and configure sonar. See the “

 for more 

information about Sonar setup options.

  NOTE: You must have a GSD 20 or GSD 21 Sounder Module 

connected to your GPSMAP 276C to use sonar.

Use the Alarms tab to define alarm settings. When an alarm goes off, 

the alarm message appears on the GPSMAP 276C and the unit emits 

five (5) beeps.

1.  Highlight the

Alarms tab on the Main Menu.

2.  Select the alarm to set, and press

ENTER.

3.  Change the setting to

On, and press ENTER. If necessary,

highlight the next field to the right, and press 

ENTER. Enter

the settings you want.

4.  Press

ENTER to finish.

M

AIn

 M

enu

 > 

s

onAr

 t

Ab

 

And

 A

lArMs

 t

Ab