Garmin Fishfinder 250, Руководство пользователя

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B
ASIC
O
PERATION
> U
SING THE
K
EYPAD
Fishfinder 250/250C Owner’s Manual 13
B
ASIC
O
PERATION
Using the Keypad
ADJ
MENU
NOTE:
Press and release a key to activate its primary function.
Pressing and holding a key activates its secondary function (if
available).
The keypad contains the following keys:
ARROW Keys —press to select (highlight) menu options and
enter data. Press to control movement of the cursor when paused in
Pointer mode. Allows direct control of Sonar page adjustments.
ENTER Key —press to select a highlighted menu option. When
entering data, allows you to initiate entry and then accept the
selected value(s). When paused in Pointer mode, press to create
a waypoint at the Pointer position (if interfaced with compatible
NMEA GPS).
ADJ/MENU Key —from the Sonar screen, press and release to
display the Adjustment Menu. Press and hold to access the Main
Menu for unit configuration. From either menu, press and release to
return to the Sonar page.
POWER/BACKLIGHT Key —press and hold to turn the unit
on and off. While the unit is on, press and release to display the
light/contrast adjustment window. See page 14 for more information.