Introduction
WARNING
See the Important Safety and Product
Information guide in the product box for
product warnings and other important
information.
Device Overviews
Astro 430 Handheld Device
NOTICE
Avoid using a high-powered radio (greater
than 5 watts) in close proximity to the
handheld device. It may cause irreversible
damage to the handheld device.
➀
GPS antenna
➁
VHF antenna
➂
Power key
➃
Display
➄
Keypad
➅
USB port (under weather cap)
➆
microSD
™
card slot (under battery door)
➇
Mounting spine
➈
Battery cover D-ring
Keypad
IN
Select to zoom in on the map.
OUT
Select to zoom out on the map.
MAP
Select to view the map.
MENU Select to open the menu for the
active page.
Select twice to open the main menu.
2
Introduction
