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Astro
Dog Tracking System Owner’s Manual 3
GettInG Started
Using the Astro 220 Keypad Functions
BACK Key
Press and release to cancel data entry or move backwards through the pages to the Main Menu.
ENT (ENTER) Key
Press and release to enter highlighted
options, select data or conrm on-screen
messages.
IN/OUT Zoom Keys
Press to zoom in or out on the Map
page.
Press to scroll up or down a list on
any other page.
DOG Key
Press and release at any time
to
view the Dog Tracker
page.
POWER Key
Press and hold to turn the unit on
or off.
Press and release to adjust the
backlighting.
ROCKER Key
Press up, down, left, or right to highlight
options and to enter data, or move the map
panning arrow.
MAP Key
Press and release to view the Map page.
MENU Key
Press and release to view page options
Press twice to view the Main Menu.
MARK Key
Press and release at any time to
mark a variety of locations.