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HOLUX
Technology,Inc.
1F, No.30, R&D Rd. II, Hsinchu City 300,
Science-based Industrial Park, Taiwan.
Type Comparison
Waypoint, tracklog
Map
Data download
NAND flash memory
Sensor (barometer,
altimeter, compass)
Operation Time
Main Menu
Main menu has following icon for select.
Easy function: use GM-120 simply. Easy functions include compass, altimeter and home
function. The GM-120 will guide you back to home position.
Professional function: User use GM-120 in advance functions, navigation, track log, POI,
auto-routing. 8 track log, 2,500 way points for each track log. Continuous logging 20,000
points.
GeoCaching function.
Sports function: training status and history. 240 section, total 2,400 laps.
Accessory
Mini-USB cable for data download, AC adapter for battery charge, bicycle bracket.
長天科技股份有限公司
新 竹 市 研 發 二 路 3 0號 1F
E-Mail:info@holux.com.tw Web: www.holux.com
GM-120A
Yes
No
USB virtual com
port
No
No
20 hours
GM-120B
Yes
No
USB virtual com
port
No
Yes
20 hours
Tel:886 3 668 7000
Fax:886 3 668 7111
GM-120C
Yes
Yes
USB virtual com
port
Yes
Yes
16 hours
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