Casio 3422 Operation Manual
MA1307-EA
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Operation Guide 3422
About This Manual
x Depending on the model of your watch, display text appears
either as dark fi gures on a light background or light fi gures
on a dark background. All sample displays in this manual are
shown using dark fi gures on a light background.
xButton operations are indicated using the letters shown in
the illustration.
xEach 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.
E
Procedure Lookup
The following is a handy reference list of all the operational procedures contained in
this manual.
To set the time and date .........................................................................................E-7
To toggle the Timekeeping Mode time between DST and Standard Time .......E-10
To toggle between 12-hour and 24-hour timekeeping .......................................E-11
To measure times with the stopwatch
(Stopwatch Mode (ST1) and Stopwatch Mode (ST2)) ..................................... E-13
To use Auto-Start (ST1) ........................................................................................E-14
To confi gure the countdown timer ......................................................................E-18
To use the countdown timer ................................................................................. E-20
To set an alarm time .............................................................................................. E-23
To test the alarm .................................................................................................... E-26
To turn an alarm on and off .................................................................................. E-27
To turn the Hourly Time Signal on and off .......................................................... E-28
E-2
General Guide
xPress C to change from mode to mode.
xIn any mode, press L to illuminate the display.
Timekeeping Mode Stopwatch Mode (ST1) Stopwatch Mode (ST2)
Contents
General Guide .......................................................................................................... E-4
Timekeeping ............................................................................................................. E-6
Stopwatches .......................................................................................................... E-12
Countdown Timer .................................................................................................. E-15
Alarms .................................................................................................................... E-21
World Time ............................................................................................................. E-29
Illumination ............................................................................................................ E-31
Reference ............................................................................................................... E-35
Specifi cations ........................................................................................................ E-43
To view the time for another city code ................................................................ E-29
To toggle a city code time
between Standard Time and Daylight Saving Time ....................................... E-30
To illuminate the display ....................................................................................... E-32
To specify the illumination duration .................................................................... E-32
To turn the auto light switch on and off .............................................................. E-34
To turn the button operation tone on and off .....................................................E-37
Countdown Timer Mode Alarm Mode
World Time Mode
E-1
E-3
E-4
Timekeeping
PM indicator
E-6
3. When the setting you want to change is fl ashing, use D and B to change it as
E-8
Month – Day
Day of week
Hour : Minutes
described below.
Screen To do this: Do this:
Reset the seconds to
Toggle between Daylight Saving Time
( ) and Standard Time ( )
Specify the UTC offset
Change the hour or minutes
Change the year
Change the month or day
xSee “Daylight Saving Time (DST)” on page E-9 for details about DST setting.
xThe UTC offset setting range is –12.0 to +14.0, in 0.5-hour units.
Use the Timekeeping Mode to set and view the current
time and date.
Read This Before You Set the Time and Date!
The times displayed in the Timekeeping Mode and World
Time Mode are linked. Because of this, make sure you
select a Home Time zone before you set the time and date.
Seconds
Press D.
Press D.
Use D (+) and B (–).
Use D (+) and B (–).
To set the time and date
Home time zone
Seconds
x When DST is turned on, the UTC offset setting range is –11.0 to +15.0, in 0.5-
hour units.
4. Press A to exit the setting screen.
xThe day of the week is displayed automatically in accordance with the date (year,
month, and day) settings.
Daylight Saving Time (DST)
Daylight Saving Time (summer time) advances the time setting by one hour from
Standard Time. Remember that not all countries or even local areas use Daylight
Saving Time.
1. In the Timekeeping Mode, hold down A until the
seconds start to fl ash, which indicates the setting
screen.
2. Press C to move the fl ashing in the sequence shown
below to select other settings.
C
CC C C
CC
DST
Day
Home Time Zone
Month Year
Hour
Minutes
E-5
C
E-7
E-9
Operation Guide 3422
To toggle the Timekeeping Mode time between DST and Standard Time
DST indicator
E-10
1. In the Timekeeping Mode, hold down A until the
seconds start to fl ash, which indicates the setting
screen.
2. Press C to display the DST setting screen.
3. Press D to toggle between Daylight Saving Time
(
displayed) and Standard Time ( displayed).
4. Press A to exit the setting screen.
x The DST indicator appears on the display to indicate
that Daylight Saving Time is turned on.
x Note that the Standard Time/Daylight Saving Time
setting affects only the currently displayed city code.
Other city codes are not affected.
Stopwatches
Timekeeping Mode time
* During stopwatch elapsed
time measurement, shows
the number of hours
elapsed.
Minutes
Seconds
1/100 second
E-12
About Auto-Start (Stopwatch Mode (ST1))
With Auto-Start, the watch performs a 5-second countdown, and stopwatch operation
starts automatically when the countdown reaches zero.
During the fi nal three seconds of the countdown, a beeper sounds with each second.
To use Auto-Start (ST1)
E-14
Your watch has two stopwatch modes:Stopwatch Mode
(ST1) and Stopwatch Mode (ST2). Both stopwatch modes
let you measure elapsed time, split times, and two fi nishes.
The Stopwatch Mode (ST1) includes Auto-Start.
x A display range of the stopwatch is 999 hours,
59 minutes, 59.99 seconds.
x A stopwatch continues to run, restarting from zero after it
reaches its limit, until you stop it.
x A stopwatch measurement operation continues even if
you exit a Stopwatch Mode.
x Exiting a Stopwatch Mode while a split time is frozen on
the display clears the split time and returns to elapsed
time measurement.
x All of the operations in this section are performed in the
Stopwatch Mode (ST1) or Stopwatch Mode (ST2), which
you enter by pressing C (page E-4).
1. While the stopwatch screen is showing all zeros in the
Stopwatch Mode, press B.
xThis displays a 5-second countdown screen.
xTo return to the all zeros screen, press B again.
2. Press D to start the countdown.
x When the countdown reaches zero, a tone sounds and a
stopwatch timing operation starts automatically.
x Pressing D while the Auto-Start countdown is in
progress starts the stopwatch immediately.
To toggle between 12-hour and 24-hour timekeeping
In the Timekeeping Mode, press D to toggle between 12-hour timekeeping and
24-hour timekeeping.
x With the 12-hour format, the P (PM) indicator appears to the left of the hour digits for
times in the range of noon to 11:59 p.m. and no indicator appears to the left of the
hour digits for times in the range of midnight to 11:59 a.m.
xWith the 24-hour format, times are displayed in the range of 0:00 to 23:59, without
any indicator.
xThe 12-hour/24-hour timekeeping format you select in the Timekeeping Mode is
applied in all other modes.
xThe P indicator is not displayed when the current time is displayed in other modes.
To measure times with the stopwatch
(Stopwatch Mode (ST1) and Stopwatch Mode (ST2))
Elapsed Time
D D D D B
Start Stop Re-start Stop Clear
Split Time
D B
Start Split
Two Finishes
D B
Start Split
( displayed)
First runner
fi nishes. Display
time of fi rst runner.
B D
Split release Stop Clear
D B
Stop
Second runner
fi nishes.
Split release
Display time of
second runner.
B
B
Clear
Countdown Timer
The countdown timer can be set within a range of one
minute to 24 hours. An alarm sounds when the countdown
reaches zero. The countdown timer also has an autorepeat feature and a progress beeper that signals the
progress of the countdown.
xAll of the operations in this section are performed in the
Countdown Timer Mode, which you enter by pressing
C (page E-5).
Confi guring the Countdown Timer
Minutes
Seconds
The following are the settings you should confi gure before
actually using the countdown timer.
Countdown start time; Auto-repeat on/off; Progress beeper
on/off
x See “To confi gure the countdown timer” (page E-18) for
information about setting up the timer.
Hours
E-11
E-13
E-15
Auto-repeat
When auto-repeat is turned on, the countdown restarts automatically from the
countdown start time when it reaches zero.
When auto-repeat is turned off, the countdown stops when it reaches zero and the
display shows the original countdown start time.
x Pressing D while an auto-repeat countdown is in progress pauses the current
countdown. You can resume the auto-repeat countdown by pressing D, or you can
press A to reset to the countdown time starting value.
Countdown Timer Beeper Operations
The watch beeps at various times during a countdown so you can keep informed
about the countdown status without looking at the display. The following describes the
types of beeper operations the watch performs during a countdown.
Countdown End Beeper
The countdown end beeper lets you know when the countdown reaches zero.
xWhen the progress beeper is turned off, the countdown end beeper sounds for
about 10 seconds, or until you press any button to stop it.
xWhen the progress beeper is turned on, the countdown end beeper sounds for
about one second.
E-16
To confi gure the countdown timer
1. While the countdown start time is on the display in the
Countdown Timer Mode, hold down A until the current
countdown start time starts to fl ash, which indicates the
setting screen.
x If the countdown start time is not displayed, use the
procedure under “To use the countdown timer” (page
E-20) to display it.
2. Press C to move the fl ashing in the sequence shown
below to select other settings.
Hours
C
Progress Beeper Auto-repeat
E-18
C
Minutes
C
C
Progress Beeper
When the progress beeper is turned on, the watch uses beeps to signal countdown
progress as described below.
x Starting from fi ve minutes before the end of the countdown, the watch emits four
short beeps at the top of each countdown minute.
x 30 seconds before the end of the countdown, the watch emits four short beeps.
x The watch emits a short beep for each of the last 10 seconds of the countdown.
x If the countdown start time is six minutes or greater, the watch emits a short beep
for each second of the fi nal 10 seconds before the fi ve-minute point is reached. Four
short beeps are emitted to signal when the fi ve-minute point is reached.
3. When the setting you want to change is fl ashing, use B and D to change it as
described below.
Setting Screen Button Operation
Hours, Minutes
Auto-repeat
Progress Beeper
xTo specify a countdown start time of 24 hours, set .
4. Press A to exit the setting screen.
x You can also perform steps 1 and 2 of the above procedure whenever you need to
view the current auto-repeat and progress beeper settings.
Use D (+) and B (–) to change the setting.
Press D to toggle auto-repeat on ( displayed) and off
( displayed)
Press D to toggle the progress beeper on ( ) and
off ( ).
E-17
E-19
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