Countdown Timer; Stopwatch; Character List; City Code Table - Casio AW80D-1AV User Manual

Alarm Operation
The alarm sounds at the preset time for about 10 seconds, regardless of the mode the
watch is in. In the case of the snooze alarm, the alarm operation is performed a total
of seven times, every five minutes, or until you turn the alarm off.
• Alarm and Hourly Time Signal operations are performed in accordance with the
Timekeeping Mode digital time.
• To stop the alarm tone after it starts to sound, press any button.
• Performing any one of the following operations during a 5-minute interval between
snooze alarms cancels the current snooze alarm operation.
Displaying the Timekeeping Mode setting screen
Displaying the setting screen
SNZ
To test the alarm
In the Alarm Mode, hold down D to sound the alarm.
To turn an alarm and the Hourly Time Signal on and off
1. In the Alarm Mode, use D to select an alarm or the Hourly Time Signal.
2. Press A to toggle it on and off.
• The indicators shown below appear on the display when the daily alarm and Hourly
Time Signal are turned on. Each indicator disappears when the corresponding
function is turned off.
Snooze alarm on
indicator
Hourly time signal
on indicator
• The above on indicators appear on the display in all modes.
• An on indicator on the display flashes while its corresponding alarm operation is
sounding.
• The snooze alarm on indicator flashes during the 5-minute intervals between
alarms.

Countdown Timer

The countdown timer can be set within a range of one
minute to 24 hours. An alarm sounds when the countdown
Seconds
reaches zero.
• All of the operations in this section are performed in the
Countdown Timer Mode, which you enter by pressing
C.
To set the countdown start time
1. In the Countdown Timer Mode, hold down A until the
Hours Minutes
hour setting of the countdown start time starts to
flash,which indicates the setting screen.
2. Press C to move the flashing between the hour and minute settings.
3. While a setting is flashing, use D (+) and B (–) to change it.
• To set the starting value of the countdown time to 24 hours, set
4. Press A to exit the setting screen.
To use the countdown timer
Press D while in the Countdown Timer Mode to start the
countdown timer.
• When the end of the countdown is reached, the alarm
sounds for 10 seconds or until you stop it by pressing
any button. The countdown time is automatically reset to
its starting value after the alarm stops.
• Press D while a countdown operation is in progress to pause it. Press D again to
resume the countdown.
• To completely stop a countdown operation, first pause it (by pressing D), and then
press A. This returns the countdown time to its starting value.
• The countdown timer measurement operation continues even if you exit the
Countdown Timer Mode.

Stopwatch

The stopwatch lets you measure elapsed time, split times,
Seconds
and two finishes.
• The display range of the stopwatch is 23 hours,
1/100
second
59 minutes, 59.99 seconds.
• The stopwatch continues to run, restarting from zero
after it reaches its limit, until you stop it.
• The stopwatch measurement operation continues even
if you exit the Stopwatch Mode.
• Exiting the Stopwatch Mode while a split time is frozen
on the display clears the split time and returns to
elapsed time measurement.
Hours Minutes
• All of the operations in this section are performed in the
Stopwatch Mode, which you enter by pressing C.
To measure times with the stopwach
Elapsed Time
Start Stop Re-start
Split Time
Start Split Split release
Two Finishes
Start Split Stop
First runner Second runner
finishes. finishes.
Display time of
first runner.
USER'S GUIDE 2747
Alarm 1
on indicator
Alarm 2
on indicator
.
0:00
Stop Clear
Stop Clear
Split release Clear
Display time of
second runner.
Reference
This section contains more detailed and technical information about watch operation.
It also contains important precautions and notes about the various features and
functions of this watch.
Auto Return Feature
• The watch automatically returns to the Timekeeping Mode if you do not perform any
button operation for two or three minutes in the Telememo, Alarm, or Hand Setting
Mode.
• If you leave a screen with flashing digits or a cursor on the display for two or three
minutes without performing any operation, the watch automatically exits the setting
screen.
• Holding down C for about one second in any mode jumps directly to the
Timekeeping Mode. This operation does not work while a setting screen is on the
display.
Scrolling
The B and D buttons are used in various modes and setting screens to scroll
through data on the display. In most cases, holding down these buttons during a scroll
operation scrolls through the data at high speed.
Initial Screens
When you enter the Telememo, World Time, or Alarm Mode, the data you were
viewing when you last exited the mode appears first.
World Time
• The UTC differentials associated with each city code are used to calculate World
Time Mode times, based on the time you set for any one of the World Time cities.
• The UTC differential is a value that indicates the time difference between a
reference point in Greenwich, England and the time zone where a city is located.
• The letters "UTC" is the abbreviation for "Coordinated Universal Time", which is the
world-wide scientific standard of timekeeping. It is based upon carefully maintained
atomic (cesium) clocks that keep time accurately to within microseconds. Leap
seconds are added or subtracted as necessary to keep UTC in sync with the Earth's
rotation.
Display Illumination Precautions
The light that illuminates the face uses two LEDs (light-emitting diode) and a light
guide panel that cause the display to glow for easy reading in the dark. In any mode
(except when a setting screen is on the display), press B to illuminate the display for
about one second.
• The illumination provided by the light may be hard to see when viewed under direct
sunlight.
• The light automatically stops illuminating whenever an alarm sounds.
• Frequent use of the light shortens the battery life.

Character List

City Code Table

City UTC
City Other major cities in same time zone
Code Differential
PPG PAGO PAGO –11.0
HNL HONOLULU –10.0 PAPEETE
ANC ANCHORAGE –09.0 NOME
SAN FRANCISCO, LAS VEGAS, VANCOUVER, SEATTLE,
LAX LOS ANGELES –08.0
DAWSON CITY
DEN DENVER –07.0 EL PASO, EDMONTON
HOUSTON, DALLAS/FORT WORTH, NEW ORLEANS,
CHI CHICAGO –06.0
MEXICO CITY, WINNIPEG
MONTREAL, DETROIT, MIAMI, BOSTON, PANAMA CITY,
NYC NEW YORK –05.0
HAVANA, LIMA, BOGOTA
CCS CARACAS –04.0 LA PAZ, SANTIAGO, PORT OF SPAIN
RIO RIO DE JANEIRO –03.0 SAO PAULO, BUENOS AIRES, BRASILIA, MONTEVIDEO
– – – –02.0
– – – –01.0 PRAIA
LON LONDON +00.0 DUBLIN, LISBON, CASABLANCA, DAKAR, ABIDJAN
PAR PARIS MILAN, ROME, MADRID, AMSTERDAM, ALGIERS,
+01.0
BER BERLIN HAMBURG, FRANKFURT, VIENNA, STOCKHOLM
CAI CAIRO ATHENS, HELSINKI, ISTANBUL, BEIRUT, DAMASCUS,
+02.0
JRS JERUSALEM CAPE TOWN
JED JEDDAH
+03.0 KUWAIT, RIYADH, ADEN, ADDIS ABABA, NAIROBI
MOW MOSCOW
THR TEHRAN +03.5 SHIRAZ
DXB DUBAI +04.0 ABU DHABI, MUSCAT
KBL KABUL +04.5
KHI KARACHI +05.0 MALE
DEL DELHI +05.5 MUMBAI, KOLKATA
DAC DHAKA +06.0 COLOMBO
RGN YANGON +06.5
BKK BANGKOK +07.0 JAKARTA, PHNOM PENH, HANOI, VIENTIANE
SINGAPORE, KUALA LUMPUR, BEIJING, TAIPEI, MANILA,
HKG HONG KONG +08.0
PERTH, ULAANBAATAR
TYO TOKYO +09.0 SEOUL, PYONGYANG
ADL ADELAIDE +09.5 DARWIN
SYD SYDNEY +10.0 MELBOURNE, GUAM, RABAUL
NOU NOUMEA +11.0 PORT VILA
WLG WELLINGTON +12.0 CHRISTCHURCH, NADI, NAURU ISLAND
*Based on data as of December 2002.
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