Garmin GPS 120 - Manual (Page 12)

The GPS 120’s two*speed thumbkey allows convenient, one-handed entry
of information. Press on a particular arrow key once to scroll through data
optiotrs slowly, press and hold an arrow key for faster scrolling.
• Use the up and down arrow keys to select alphanumerical characters and
menu choices and to move the field highlight from field to field.
> W 'Use the left and right arrow keys to move the selected character field and
' ^ to move the field highlight from field to field.
The GOTO key changes the display to the Navigation Page with the way-
point field highlighted.
The POWER key turns the unit on and off and adjusts screen backlighting.
To turn the unit off, press and hold the POWER key for 3 seconds.
I The QUIT key returns you to a previous page, or clears data entry, restoring
a data field’s previous value.
The PAGE key scrolls through main data pages in sequence and returns the
display from a submenu page to the previous page viewed. It also displays
the message screen when a message alert appears.
The MARK key captures a position and displays the Mark Position Page.
The ENTER key confirms data entry and on-screen responses. The ENTER
key also activates highlighted fields to allow data entry.
The MOB key performs the man overboard function. This marks the current
position, and always displays your current range and bearing from this posi­
tion. The MOB function is listed in detail on page 25.