Casio 2739 Watch User Manual


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USER’S GUIDE 2367/2739
1
Setting the Digital Time and Date Manually
Once you select a Home City code and set its time, you can view the current time in
other cities by simply changing the city code setting. Even if you plan to use the watch
without enabling auto time calibration, be sure to select a Home City code (the city
code whose time and date you are setting), before you set the time and date.
To set the current digital time and date manually
1.In the Timekeeping Mode, hold down A until the
current Auto Receive On/Off setting (the receiving
indicator) starts to flash, which indicates the setting
screen.
2.Press C to move the flashing in the sequence shown
below to select other settings.
Module 2367
Module 2739
About This Manual
• The operational procedures for Modules 2367 and 2739
are identical. All of the illustrations in this manual show
Module 2367.
• Button operations are indicated using the letters shown
in the illustration.
• Each section of this manual provides you with the
information you need to perform operations in each
mode. Further details and technical information can be
found in the “Reference” section.
General Guide
• Press C to change from mode to mode.
• In any mode, press B to illuminate the display.
Alarm Mode
Stopwatch Mode
Timekeeping Mode
Telememo Mode
▲
▲
▲
▲
Hand Setting Mode
▲
Day Counter Mode
▲
Press C.
Timekeeping
Use the Timekeeping Mode to set and view the current time and date. You can also
display the Last Signal screen in the Timekeeping Mode.
• The Last Signal screen alternates between the time and date that the time
calibration signal was successfully received.
▲
▲
Last Signal Date Time
Receive date
Receive time
Receiving indicator
Press D.
▲
▲
Press A.
Month – Day
Day of week
PM indicator
Seconds
Hour : Minutes
Current Time Setting
Normally, you do not need to do anything to set the current time as long as you are
within an area in West Europe where the watch can pick up the time calibration signal.
You can also set the current time manually when you are outside the range of the
signal.
• Before using the watch after purchasing it, use the procedure under “Selecting Your
Home City Code” to specify your Home City, and then use the procedure under “To
perform manual time calibration signal reception”.
• Note that after you set your Home City code, you must also turn on the watch’s time
calibration signal receiver if you want to enable auto time calibration. See “About
Auto Receive” for more information.
• See “Setting the Digital Time and Date Manually” for information about manual
settings.
• The analog time of this watch is synchronized with the digital time. Because of this,
the analog time setting is automatically adjusted whenever you change the digital
setting. See “Analog Timekeeping” for more information.
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Auto
Receive
Hour
12/24-Hour
Format
City Code
SecondsDST
Day
Month Year
Minutes
Sleep
Mode
3. When the setting you want to change is flashing, use B and/or D to change it as
described below.
Screen
Setting
Auto Receive
City Code
DST
12/24-Hour format
Hour, Minutes
Seconds
Month, Day
Year
Sleep Mode
Button Operations
Press D to toggle auto receive on and off.
Use D (+) and B (–) to change the
setting.
Press D to toggle between Daylight Saving
Time (ON) and standard time (OFF).
• Pressing D performs a different operation
when BER, LON, PA R , CAI, or JRS is
selected as Home City Code. See “Auto
Summer Time (DST) Switching”.
Press D to toggle between 12-hour (12H)
and 24-hour (24H) timekeeping.
Use D (+) and B (–) to change the
setting.
Press D to reset the seconds to 00.
Use D (+) and B (–) to change the
setting.
Press D to toggle the sleep mode on (On)
and off (OF).
4. Press A to exit the setting screen.
• The Auto Receive setting is used for time calibration signal reception only. See
“About Auto Receive” for details.
• See “City Code Table” for a complete list of available codes.
• See “Sleep Mode” for details about the sleep mode.
• Resetting the seconds to 00 while the current count is in the range of 30 to 59
causes the minutes to be increased by 1. In the range of 00 to 29, the seconds are
reset to 00 without changing the minutes.
Selecting Your Home City Code
You can select a city code for your Home City (the city where you normally use the
watch). This data can be changed any time you move to another geographic area.
• See “City Code Table” for a complete list of available codes.
• Once you select a Home City code and set its time, you can use World Time to view
the current time in any one of 28 cities (29 time zones) around the world by simply
specifying a city code.
City code
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To select your Home City code
1.In the Timekeeping Mode, hold down A until the
current Auto Receive On/Off setting (the receiving
indicator) starts to flash, which indicates the setting
screen.
2.Press C to move the flashing to the City Code setting.
3.Use D (+) and B (–) to change it.
4.Press A to exit the setting screen.
Time Calibration Signal Reception
This watch is designed to pick up a time calibration signal transmitted from
Mainflingen, Germany and update its time setting in accordance with the signal. There
are two different methods you can use to receive the signal: Auto Receive and
Manual Receive. With Auto Receive, the watch automatically receives the calibration
signal twice each day and makes appropriate adjustments. With Manual Receive, you
perform a specific button operation to receive the calibration signal.
Note
• If you are using the time calibration signal to set the time for this watch, be sure to
correctly set your Home City. Otherwise, there is the chance that the watch will not
set the correct time. See the “To select your Home City code” for details.
• Time calibration reception is limited to specific geographic areas in West Europe.
• The current time setting in accordance with the time calibration signal takes priority
over any time settings you make.
• The watch is designed to automatically update the date and day of the week for the
period January 1, 2000 to December 31, 2039. Setting of the date by the time
calibration signal cannot be performed starting from January 1, 2040.
• This watch can receive signals that differentiate between leap years and non-leap years.
MO0212-A
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