Optimum Time OS 5 Serie Mode D'emploi page 3

OS Series 5rev.qxd
Thank you for purchasing OS Series 5 Hand Held Compass Watch.
Your series 5 watch will have all of the following features:
PROG
ST/STP
Clock functions - Hour, Minute, Second, Year, Month, Date.
Auto calendar (from Jan. 1, 2005 to Dec. 31, 2099 )
One Daily alarm - This can be set to provide a wake up call, and while in
the alarm mode you can also see the real time.
I n s t r u c t i o n s
2
10/15/06 3:30 PM Page 2
All manuals and user guides at all-guides.com
CLEAR
SYNC
E N G L I S H
Sailing timer - Available in periods of "5, 4, 1, 0", "5 min", "3
min" operating in either "Count-Down then Up"
or "Count Down Repeat" mode. Each with "Sync"
function to enable synchronization with the next
signal if the watch was not started at the exact
moment. Different beep sounds to indicate
different remaining count-down periods for
Sailing function.
Low Battery Detection - The battery level is checked every hour and an
icon indicates a low battery.
Backlight - The light will be turned on for 3 seconds once the
"LIGHT" button is pressed and released in all
modes.
Auto return feature- The display will auto return to the real time clock
(RTC) after 1 minute if no buttons are pressed
during setting modes and compass calibration
modes. It will also auto return to RTC during
normal use after 1 minute for all modes except
the sailing timer mode. This will stay until
another mode is selected using the mode button.
Digital Compass - Shows compass bearing. Adjustable for Angle of
Declination (Variation).
E N G L I S H I n s t r u c t i o n s
3