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GM-120A GM-120B GM-120C
Features:
• SiRF GSC3
• 9 keys (Menu, Esc,
Zoom in, Zoom
out, Hotkey, 4-way
navigation keys)
• 2MB program code
in NOR flash
• 2MB pseudo
SRAM
• Buzzer
• Waypoint, track log
stored in NOR
flash
• 1600 mAh battery
Equipped with GM-
120A features plus:
• Electronic
compass
• Altimeter
• Barometer
• Bluetooth (Option)
Equipped with GM-
120B features plus:
• 128MB memory
build-in for support
map.
• It stores roads,
river, lakes,
borders, cities and
POIs.
• Bluetooth (Option)