Manual Casio Pro Trek PRG-330-1EF Watch

Manual

E-16

Selecting a Mode

• The illustration below shows which buttons you need to press to navigate between modes.

• To return to the Timekeeping Mode from any other mode, hold down

D

for about two seconds.

Countdown

Timer Mode

Alarm Mode

Stopwatch Mode

World Time

Mode

Timekeeping Mode

Sunrise/Sunset

Mode

Data Recall

Mode

Countdown

Timer Mode

Alarm Mode

Stopwatch Mode

World Time

Mode

Timekeeping Mode

Sunrise/Sunset

Mode

Data Recall

Mode

E-17

• You can use buttons

A

,

B

, and

C

to enter a sensor mode directly from the Timekeeping Mode or

from another sensor mode. To enter a sensor mode from the Sunrise/Sunset, Data Recall, Alarm,

Stopwatch, Countdown Timer or World Time, fi rst enter the Timekeeping Mode and then press the

applicable button.

Sensor Modes

Altimeter Mode

Barometer/

Thermometer Mode

Digital Compass Mode

Sensor Modes

Altimeter Mode

Barometer/

Thermometer Mode

Digital Compass Mode

E-18

General Functions (All Modes)

The functions and operations described in this section can be used in all of the modes.

Direct Timekeeping Mode Access

• To enter the Timekeeping Mode from any other mode, hold down

D

for about two seconds.

Auto Return Features

• The watch will automatically return to the Timekeeping Mode if you do not perform any button operation

for a particular amount of time in each mode.

Mode Name Approximate Elapsed Time

Sunrise/Sunset, Data Recall, Alarm, Digital Compass 3 minutes

Altimeter 1 hour minimum

12 hours maximum

Barometer/Thermometer 1 hour

Setting screen (digital setting fl ashing) 3 minutes

• If you leave a screen with fl ashing digits on the display for two or three minutes without performing any

operation, the watch exits the setting screen automatically.

Initial Screens

When you enter the Data Recall, Alarm, World Time, or Digital Compass Mode, the data you were viewing

when you last exited the mode appears fi rst.

Scrolling

The

A

and

C

buttons are used on the setting screen 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.

E-19

Timekeeping

Use the Timekeeping Mode (

TIME

) to set and view the current time and date.

• Each press of

E

in the Timekeeping Mode will change screen contents as shown below.

Day of the Week/Date Screen Month/Day Screen Barometric Pressure

Graph Screen

Barometric pressure graph

Day of week

Seconds

Hour :

Minutes

Day

PM

indicator

Month Day

E-20

Confi guring Home City Settings

There are two Home City settings: actually selecting the Home City and selecting either standard time or

daylight saving time (DST).

To confi gure Home City and summer time settings

1. In the Timekeeping Mode, hold down

E

for at least two seconds.

First,

SET Hold

will fl ash on the display, and

CITY

will be displayed in

the upper display. After that, the currently selected city code and city

name will scroll across the upper display. Keep

E

depressed until the

scrolling starts.

• The watch will exit the setting mode automatically if you do not

perform any operation for about two or three minutes.

• For details about city codes, see the “City Code Table” at the back

of this manual.

2. Use

A

(East) and

C

(West) to scroll through the available city codes.

• Keep scrolling until the city code you want to select as your Home

City is displayed.

3. Press

D

to display the DST setting screen.

4.

Press

A

to toggle the DST setting between Daylight Saving Time (

ON

)

and standard time (

OFF

).

• Note that you cannot switch between standard time and daylight

saving time (DST) while UTC is selected as your Home City.

PM

indicator

City code

Hour :

Minutes

DST indicator

Seconds

PM

indicator

City code

Hour :

Minutes

DST indicator

Seconds

E-21

5. After all of the settings are the way you want, press

E

twice to exit the setting screen.

• Daylight Saving Time is turned on when the DST indicator is on the display.

Note

• After you specify a city code, the watch will use UTC* offsets in the World Time Mode to calculate

the current time for other time zones based on the current time in your Home City.

* Coordinated Universal Time, the world-wide scientifi c standard of timekeeping.

The reference point for UTC is Greenwich, England.

E-22

Confi guring Current Time and Date Settings

You can use the procedure below to adjust the Timekeeping Mode time and date settings if they are off.

To change the current time and date settings

1. In the Timekeeping Mode, hold down

E

for at least two seconds.

First,

SET Hold

will fl ash on the display, and

CITY

will be displayed in

the upper display. After that, the currently selected city code and city

name will scroll across the upper display. Keep

E

depressed until the

scrolling starts.

PM

indicator

City code

Hour :

Minutes

PM

indicator

City code

Hour :

Minutes

E-23

2. Press

D

to move the fl ashing in the sequence shown below to select the other settings.

Thermometer/Barometer/

Altitude display unit

Power

Saving

Illumination

Duration

Button Operation

Tone

Day

Month

City Code DST

12/24-Hour

Format

Seconds Hour Minutes Year

• The following steps explain how to confi gure timekeeping settings only.

3. When the timekeeping setting you want to change is fl ashing, use

A

and/or

C

to change it as

described below.

Screen To do this: Do this:

Change the city code Use

A

(East) and

C

(West).

Toggle between Daylight Saving Time (

ON

) and

Standard Time (

OFF

).

Press

A

.

Toggle between 12-hour (

12H

) and 24-hour (

24H

)

timekeeping.

Press

A

.

Reset the seconds to

00

(If the current seconds count is between 30 and 59,

one is added to the minute count).

Press

A

.

Change the hour or minutes

Use

A

(+) and

C

(–).

Change the year, month, or day

4. After all of the settings are the way you want, press

E

twice to exit the setting screen.

Operation Guide 3443

Rating

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