Matsutec GP-280 User Manual page 45

Menu Settings
General
Key Beep
Language
Units
Time Offset
Time Display
Date Display
(MM/DD/YY or DD/MM/YY)
(Stays on / 15s / 30s / 1 Minute)
(-14:00 ~ +14:00)
(12 Hour, 24 Hour)
Backlight Time Out
(On, Off)
(English)
(nm, km, sm)
44