Casio 2047 Owner's Manual

Module No.2047

GENERAL GUIDE

•Press

C to change from mode to mode.

•In any mode (except when making setting) press

B to illuminate the display for about three seconds.

2047-1

Tide Mode Alarm Mode

Timekeeping Mode

Area Mode

TIMEKEEPING MODE

The settings you make in the Timekeeping Mode are very important, because they affect the Moon Age and Tide Graph functions.

•Pressing

D toggles between display of the month and day, and display of the day

of the week and day.

•For normal timekeeping, you need to set the time, and date, and turn daylight saving time (summer time) on or off.

•To use the Tide Graph functions, you must set the GMT differential, your current longitude, and the lunar tide interval on your point.

To set the time, date, GMT differential, longitude and lunar tide interval

Animated display

PM indicator

3.While the seconds digits are selected (flashing), press

00. If you press are reset to 00 and 1 is added to the minutes. If the seconds count is in the range of 00 to 29, the minutes count is unchanged.

4.While any other digits (besides seconds), are selected (flashing), press

crease the number or current number at high speed.

•While the DST on/off setting is selected, press

• While the 12/24-hour setting is selected, press

mats.

•The day of the week is automatically set in accordance with the date.

•The date can be set with the range of January 1,1995 to December 31, 2039.

5.After you are finished making the settings you want, press

keeping Mode.

•If you do not operate any button for a few minutes while a selection is flashing, the flashing stops and the watch goes back to the Timekeeping Mode automatically.

Important!

•Be sure to use DST on/off setting to turn daylight saving time (summer time) on and off. Never manually change the timekeeping setting to adjust for daylight saving time. Doing so will produce incorrect Tide Graph and Moon Age.

•The GMT differential is the difference in time between the time zone where you are currently located and Greenwich Mean Time (GMT).

•See “TIME ZONE CHART” at the back of this manual for information about determining the GMT differential in your area.

About the lunar tide interval

The lunar tide interval is the period from the moon's upper transit (moon up) to high tide. If you know the lunar tide interval, tide changes can be determined using the moon age. This watch calculates tide changes according to the current time and the location setting, and displays them graphically.

To view today's tide data

1.In the Timekeeping Mode, press

2.Press

the time at high speed.

•Pressing but the date does not change. This means the tide data shown is for midnight (00:00am) of the current date.

•Holding down

3.After you are finished viewing tide data, press

Mode.

•If you do not operate any button for a few minutes while tide data is on the display, the watch goes back to the Timekeeping Mode automatically.

•You can view tide data for other points by starting the above operation from the Area Mode.

•Use the Tide Mode to view tide data for other dates.

About the Backlight

In any mode (except when making any setting) press about three seconds.

•The backlight of the watch employs an electro-luminescent (EL) light, which loses illuminating power after very long use.

•The illumination provided by the backlight may be hard to see when viewed under direct sunlight.

Month Day

Minutes

Hour

Seconds

Lunar tide interval Minutes

D to advance the tide data display by one hour. Holding down

DST

on/off

D while the seconds count is in the range of 30 to 59, the seconds

B to decrease it. Holding down either button changes the

D while the tide for 11:00pm is displayed advances to midnight (00:00am),

B while tide data is displayed shows the current moon age.

1.In the Timekeeping Mode, hold down until the seconds digits start to flash.

Tide graph

Moon graph

12/24-

Hour Format

LongitudeHour Day Month

A to display the tide for the current time and date.

2.Press

C to move the selection around the

display in the following sequence.

Hour Minutes Year

GMT

differential

D to reset the seconds to

D to toggle DST on and off.

D to switch between the two for-

A to return to the Time-

Flood

Low High

A to return to the Timekeeping

Ebb

B to illuminate the display for

D advances

D to in-

Stopwatch Mode

•The watch will emit an audible sound whenever the display is illuminated. This does not indicate malfunction of the watch.

•The backlight automatically turns off whenever an alarm sounds.

Countdown Alarm Mode

AREA MODE

The Area Mode shows the point name and current time, as well as the month and day, or day of the week and day at each point.

1.Press

D to scroll through the data for the 11 points.

Tide graph

Point name

•See the “PRESET LOCATION CHART” at the back of this manual for details on the locations whose data is preset in watch memory when you purchase it.

To view point data

1.Press

at high speed.

2.While the current time at a particular point is displayed, press

tide data display.

•If you do not operate any button for a few minutes while tide data is on the display, the watch goes back to the Timekeeping Mode automatically.

•Use the Tide Mode to view tide data for other dates.

To input your own point data

1.While in the Area Mode, press

display.

2.Hold down

3.Press

4.While the DST on/off setting is selected, press

5.While any other digits, are selected (flashing), press

B to decrease it. Holding down either button changes the current number at high

speed.

6.After you are finished making the settings you want, press

Mode.

•If you do not operate any button for a few minutes while a selection is flashing, the flashing stops and the watch goes back to the Area Mode automatically.

To change the DST on/off setting and lunar tide interval for the 10 preset points

1.While in the Area Mode, press

change.

2.Hold down

3.Press

4.While the DST on/off setting is selected, press

5.While any other digits, are selected (flashing), press

B to decrease it. Holding down either button changes the current number at high

speed.

6.After you are finished making the settings you want, press

Mode.

•If you do not operate any button for a few minutes while a selection is flashing, the flashing stops and the watch goes back to the Area Mode automatically.

Day

Month

Minutes

Seconds

Hour

D to scroll through the current times at the 11 points. Holding down

A until the DST ON or OFF starts to flash.

C to move the selection around the display in the following sequence.

DST

on/off

differential

A until the DST ON or OFF start to flash.

C to move the selection around the display in the following sequence.

This watch comes pre-programmed with data for 10 dolphin or whale watching points around the world. The data for each point includes an 3-character point name, GMT differential, longitude, and lunar tide interval. Setting the current time for normal timekeeping causes the time settings for all points to be adjusted accordingly. In the case of DST, however, you must make a separate setting for each point. You can also input GMT differential, longitude, and lunar tide interval on one additional point of your own. The point name for this data is “ORG” and the name cannot be changed.

D scrolls

A to switch to the

3.Press

D to advance the tide data display by one hour.

Holding down

•Pressing vances to midnight (00:00am), but the date does not change. This means the tide data shown is for midnight (00:00am) of the current date.

• Holding down current moon age.

4.After you are finished viewing tide data, press

turn to the Area Mode timekeeping display.

GMT

DST

on/off

D advances the time at high speed.

D while the tide for 11:00pm is displayed ad-

B while tide data is displayed shows the

A to re-

D a number of times until “ORG” appears on the

Longitude

D to display the point whose settings you want to

Lunar tide interval

Hour Minutes

Lunar tide interval

Hour Minutes

D to toggle DST on and off.

D to increase the number or

A to return to the Area

D to toggle DST on and off.

D to increase the number or

A to return to the Area

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TIDE MODE

The Tide Mode lets you view tide data for a specific date and time at the point you want.

To specify the point, date, and time of the tide

1. Hold down

2. Press

3. While any digits are selected (flashing), press decrease it. Holding down either button changes the current number at high speed.

4.After you are finished making the settings you want, press Mode.

• If you do not operate any button for a few minutes while a selection is flashing, the

flashing stops and the watch goes back to the Tide Mode automatically.

5.Press

D to select the time whose tide you want to view. Each press of

the time. Holding down

• Pressing

D while the tide for 11:00pm is displayed advances to midnight (00:00am),

but the date does not change. This means the tide data shown is for midnight (00:00am) of the current date.

D advances the time at high speed.

A until the point name and point number

start to flash. Mode.

C to move the selection around the display in

the following sequence.

Point name Point number

is the time you set in Timekeeping

Year DayMonth

D to increase the number or

A to return to the Tide

B to

D advances

ALARM MODE

Mode indicator

To set the alarm time

1.Hold down

2.Press

3.Press

• The format (12-hour and 24-hour) of the alarm time matches the format you select

• When setting the alarm time using the 12-hour format, take care to set the time

4.After you set the alarm time, press

• If you do not operate any button for a few minutes while a selection is flashing, the

To stop the alarm

• Press any button to stop the alarm after it starts to sound.

To turn the alarm and Hourly Time Signal on and off

Press Signal in the following sequence.

A until the point name and point number start to flash on the display.

C to change the selection in the following sequence.

D to increase the number or

changes the current number at high speed.

for normal timekeeping. correctly as morning or afternoon.

Alarm is automatically switched on.

flashing stops and the watch goes back to the Alarm Mode automatically.

D while in the Alarm Mode to change the status of the alarm and Hourly Time

• You can set an alarm for a specific point. The alarm will sound when the time in the point you select reaches the alarm time.

• When the Hourly Time Signal is turned on, the watch beeps every hour on the hour in the point you select.

Point name Point number

Hour Minutes

B to decrease it. Holding down either button

A to return to the Alarm Mode. At this time the

STOPWATCH MODE

Mode indicator

Seconds

Minutes

1/100 Second

Elapsed time measurement

Start

Split time measurement

Start

Split time and 1st-2nd place times

Start

The stopwatch Mode lets you measure elapsed time, split

Hours

times, and two finishes. The range of the stopwatch is 23 hours, 59 minutes 59.99 seconds. You can use the EL backlight at any time while the stopwatch is operating by pressing

Stop Re-start Stop Clear

Split Split release Stop Clear

Split Stop Split release Clear

First runner finishes.

Second runner finishes. Record time of first runner.

Record time of second runner.

Both OFFBoth ON

To test the alarm

Hold down

D while in the Alarm Mode to sound the alarm.

Alarm Only

Hourly Time Signal Only

COUNTDOWN ALARM MODE

Mode indicator

Seconds

Minutes

To set the countdown start time

1.Hold down

2.Press

3.After you set the countdown start time, press

• If you do not operate any button for a few minutes while a selection is flashing, the

To use the countdown alarm

1.Press

2.Press

• You can resume countdown alarm operation by pressing

3.Press

• When the end of the countdown is reached, the alarm sounds for 10 seconds or

• The watch beeps as the countdown time passes the 5-minute mark.

A while in the Countdown Alarm Mode. The minutes digits flash on the

display.

D to increase the value or

changes the value at thigh speed. Mode.

flashing stops and the watch goes back to the Countdown Alarm Mode automatically.

D while in the Countdown Alarm Mode to start the countdown alarm.

DD DD

D again to stop the countdown alarm.

D to stop the countdown alarm, and then press

time to its starting value.

until you stop the alarm by pressing any button. Countdown timing stops and the countdown time is automatically reset to its starting value after the alarm stops.

The countdown alarm can be set within a range of 1 minute to 60 minutes. When the countdown reaches zero, an alarm sounds for 10 seconds or until you press any button.

B to decrease it. Holding down either button

A to return to the Countdown Alarm

A to reset the countdown

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