Casio 1949 - Manual (Page 2)

1949-2
STOPWATCH MODE
The Stopwatch Mode lets you measure elapsed time, split
times, and two finishes. The range of the stopwatch is 23
hour, 59 minutes, 59.99 seconds. You can also have an
alarm sound when a target time is reached. The Stop-
watch Mode also features an Auto-Start function.
About the Auto-Start function
With the Auto-Start function, the watch performs a 5-second countdown. When the
countdown reaches zero, stopwatch operation starts automatically. During the final
three seconds of the countdown, a beeper sounds with each second.
To turn the Auto-Start function on and off
While the display is showing all zeros in the Stopwatch Mode, press
B B B B B to toggle it on
and off.
• The indicator AUTO-ST appears and 05 is shown in the upper display while Auto-
Start is turned on. The AUTO-ST indicator is not shown and the upper part of the
display shows the current time when Auto-Start is turned off.
About the Target Time function
With the Target Time function, an alarm sounds for ten seconds whenever the time
being kept by the stopwatch reaches a target time you have preset.
To set the Target Time and to turn it on and off
1. While the display is showing all zeros in the Stopwatch
Mode, hold down A A A A A , and the hour digit of the target
time starts to flash because it is selected .
2. Press C C C C C to change the selection in the following sequence.
Hour Minutes Seconds
3. Press D D D D D to increase the selected number or B B B B B to de-
crease it. Holding down either button changes the se-
lection at high speed.
• Press D D D D D and B B B B B at the same time to clear the setting to
0:00' 00".
4. Press A A A A A to move the flashing to the target time ON/OFF setting.
5. D D D D D or B B B B B to toggle the target time on and off.
6. Press A A A A A to return to the Stopwatch Mode.
Important!
The alarm will not sound if you do not turn on the target time.
• Press A A A A A , C C C C C or L L L L L to stop the alarm after it starts to sound.
Current time
Target time on indicator
Mode indicator
Minutes
Seconds
1/100 Seconds
Seconds
Hour
Minutes
Mode indicator
Target time on indicator
Alarm on indicator
Hour Minutes
Mode indicator
Hourly time signal on
indicator
Current time
ALARM MODE
When the Daily Alarm is switched on, the alarm sounds
for 20 seconds at the preset time each day. Press any
button to stop the alarm after it starts to sound. When the
Hourly Time Signal is on, the watch beeps every hour on
the hour.
To set the alarm time
1. Hold down A A A A A until the hour digits start to flash on the
display. The hour digits flash because they are select-
ed .
• This operation will switch the Daily Alarm on automati-
cally.
2. Press C C C C C to change the selection in the following se-
quence.
Hour Minutes
3. Press D D D D D to increase the selected digits and B B B B B to decrease them. Holding down
either button changes the selection at high speed.
• The format (12-hour and 24-hour) of the alarm time matches the format you select
for normal timekeeping.
• When setting the alarm time using the 12-hour format, take care to set the time
correctly as morning (no indicator) or afternoon (P).
4. After you set the alarm time, press A A A A A to return to the Alarm Mode.
To turn the daily alarm and hourly time signal on and off
Press B B B B B while in the Alarm Mode to change the status of the daily alarm and hourly
time signal in the following sequence.
Both ON Hourly Time
Signal Only Daily Alarm
Only Both OFF
• The alarm on indicator ( ) and the Hourly Time Signal on indicator ( y ) are
shown on the display in all modes while these functions are turned on.
To test the alarm sound
Hold down B B B B B while in the Alarm Mode to sound the alarm.
• Note that pressing B B B B B also changes the alarm and the hourly time signal ON/OFF
settings.
DUAL TIME MODE
The Dual Time Mode lets you keep track of the time in
another time zone. You can also select the timekeeping
format (12-hour or 24-hour) separately from the Timekeep-
ing Mode.
To set the Dual Time
1. Hold down A A A A A while in the Dual Time Mode. The hour
digits flash on the display because they are selected .
2. Press C C C C C to change the selection in the following se-
quence.
Hour Minutes
3. Press D D D D D to increase the selected digits and B B B B B to de-
crease them. Holding down either button changes the
selection at high speed.
4. After you set the time, press A A A A A to return to the Dual Time Mode.
• In the Dual Time Mode, the seconds count is synchronized with the seconds count
of the Timekeeping Mode.
• In the Dual Time Mode, press B B B B B to toggle between the 12-hour and 24-hour for-
mats.
Current time
Hour
Minutes
Mode indicator
(a) Elapsed time measurement
Start Stop Re-start Stop Clear
Start Split Split release Stop Clear
Start Split Stop Split release Clear
(b) Split time measurement
(c) Split time and 1st-2nd place times
First runner
finishes. Second runner
finishes.
Record time of
first runner. Record time of
second runner.