Casio 4749 Operation Manual Download Page 1

Operation Guide 4749

1

MO0701-EA

Getting Acquainted

Congratulations upon your selection of this CASIO watch. To get the most out of your
purchase, be sure to read this manual carefully.

•••••

This watch does not have a city code that corresponds to the Greenwich
Mean Time differential of –3.5 hours. Because of this, the radio-controlled
atomic timekeeping function will not display the correct time for
Newfoundland, Canada.

ll

l

l

l

l

l

l

l

l

l

Bright light

Solar cell

Keep the watch exposed to bright light

The electricity generated by the solar cell of the watch is
stored by a built-in battery. Leaving or using the watch
where it is not exposed to light causes the battery to run
down. Make sure the watch is exposed to light as much as
possible.

When you are not wearing the watch on your wrist,
position the face so it is pointed at a source of bright
light.

You should try to keep the watch outside of your sleeve
as much as possible. Even if the face of the watch is
blocked only partially from light, charging will be reduced
significantly.

Warning!

The measurement functions built into this watch are not intended for use in taking
measurements that require professional or industrial precision. Values produced
by this watch should be considered as reasonably accurate representations only.

The Tide Graph displayed by this watch is not intended for navigational purposes.
Always use proper instruments and resources to obtain data for navigation
purposes.

This watch is not an instrument for calculating low tide and high tide times. The
Tide Graph of this watch is intended to provide a reasonable approximation of
tidal movements only.

CASIO COMPUTER CO., LTD. assumes no responsibility for any loss, or any
claims by third parties that may arise through the use of this watch.

The watch continues to operate, even when it is not exposed to light. Leaving the
watch in the dark can cause the battery to run down, which will cause some watch
functions to be disabled. If the battery goes dead, you will have to re-configure watch
settings after recharging. To ensure normal watch operation, be sure to keep it
exposed to light as much as possible.

Bright light

Electrical 
energy

All 
functions
enabled.

LEVEL 1

LEVEL 2

LEVEL 3

Charge

Solar cell
(Converts light to 
electrical power.)

Rechargeable battery

LEVEL 1

LEVEL 2

LEVEL 3

All 
functions 
disabled.

All functions disabled, 
except for analog timekeeping 
and stopwatch .

Dis-

charge

Battery charges in the light.

Battery discharges in the dark.

The actual level at which some functions are disabled depends on the watch model.

Be sure to read “Power Supply” for important information you need to know
when exposing the watch to bright light.

If the analog hands aren’t moving...

If the analog hands aren’t moving, it means that the power saving mode has stopped
them to save battery power.

See “Power Saving” for more information.

The hands also stop whenever the battery level reaches Level 3.

About This  Manual

Button operations are indicated using the letters shown
in the illustration.

The actual bezel of the watch is imprinted with all available
city codes. For the sake of simplicity, the illustrations of this
User’s Guide omit some of the city code.

Each 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.

30

Hour hand

Minute hand

Date

Second hand

Stopwatch second hand

24-Hour hand

Day of the
week hand

Bezel

General Guide

30

3

0

3

0

30

Manual Receive

Receive Status Check

Transmitter Change

Timekeeping Mode

Press any button.

Hold down 

A

for about two seconds.

Press 

A

.

Hold down 

A

for about five seconds.

Press 

A

.

Time/Date Adjustment

3

0

3

0

30

Stopwatch Mode

Timekeeping Mode

World Time  Mode

Press 

B

 or 

D

.

Press 

D

.

(When the stopwatch
is reset to all zeros.)

Press 

C

.

30

Alarm Mode

Press 

C

.

30

Tide Graph Mode

Press 

C

.

Press 

C

.

About 1.5 seconds after you enter the World Time Mode or Alarm Mode from
another mode, the watch’s hands will start to move to the time setting for the mode
you entered. All button operations are disabled while the hands are moving. If you
need to pass through the World Time Mode or the Alarm Mode to get to another
mode (such as when going from the Tide Graph Mode to the Timekeeping Mode),
press 

C

 (mode change) to advance to the next mode before the hands start

moving. Once the hands do start moving, you will need to wait until they stop before
you can advance to the next mode.

Radio-controlled Atomic Timekeeping

This watch receives a time calibration signal and updates its time setting accordingly.

Supported time calibration signals: Germany (Mainflingen), England (Rugby), United
States (Fort Collins), Japan (Fukushima or Fukuoka/Saga).

See the information under “Signal Reception Troubleshooting” if you experience
problems with time calibration signal reception.

Current Time Setting

This watch adjusts its time setting automatically in accordance with a time calibration
signal. You also can perform a manual procedure to set the time and date, when
necessary.

The first thing you should do after purchasing this watch is to specify your
Home City, which is the city where you will normally use the watch. For more
information, see “To specify your Home City”.

When using the watch outside the areas covered by the time signal transmitters, you
will have to adjust the current time setting manually as required. See “Timekeeping”
for more information about manual time settings.

The U.S. time calibration signal can be picked up by the watch while in North
America. The term “North America” in this manual refers to the area that consists of
Canada, the continental United States, and Mexico.

To specify your Home City

1. In the Timekeeping Mode, hold down 

A

 for about five

seconds until the watch beeps twice. This indicates the
watch is in the setting mode.

Entering the setting mode will cause the stopwatch
second hand to move to the city code of the currently
selected Home City.

2. Use 

D

 to change the Home City setting.

Each press of 

D

 causes the stopwatch second hand

to advance clockwise to the next city code.

All hands (except for the second hand) and the date
display will change automatically to the applicable
settings for the currently selected city code. All button
operations are disabled while the hands and date
display are changing.

Time calibration signal reception is supported when
any one of the city codes shown in the table below is
selected as your Home City.

30

City code

Stopwatch
second hand

 In addition to the above, you also can select city codes that are outside the ranges

of the time calibration signal transmitters supported by this watch.

 Note that this watch does not have a city code that corresponds to Newfoundland.

3. After the Home City setting is the way you want, press 

A

 to return to the

Timekeeping Mode.

Normally, your watch should show the correct time as soon as you specify your
Home City code If it does not, it should adjust automatically after the next auto
receive operation. You also can perform manual receive or you can set the time
manually.

German/U.K. Signal

Japan Signal

U.S. Signal

City
Code
LON
PAR
ATH

City Name

London
Paris
Athens

City
Code
HNL
ANC
LAX

City Name

Honolulu
Anchorage
Los Angeles

City
Code
DEN
CHI
NYC

City Name

Denver
Chicago
New York

City
Code
HKG
TYO

City Name

Hong Kong
Tokyo

Summary of Contents for 4749

Page 1: ...e Timekeeping Mode Press any button Hold down A for about two seconds Press A Hold down A for about five seconds Press A Time Date Adjustment 30 30 30 Stopwatch Mode Timekeeping Mode World Time Mode Press B or D Press D When the stopwatch is reset to all zeros Press C 30 Alarm Mode Press C 30 Tide Graph Mode Press C Press C About 1 5 seconds after you enter the World Time Mode or Alarm Mode from a...

Page 2: ...eters Signal reception may not be possible at the distances noted below during certain times of the year or day Radio interference may also cause problems with reception Mainflingen Germany or Rugby England transmitters 500 kilometers 310 miles Fort Collins United States transmitter 600 miles 1 000 kilometers Fukushima or Fukuoka Saga Japan transmitters 500 kilometers 310 miles Even when the watch...

Page 3: ...surement You can restart and stop elapsed time measurement as many times as you like by pressing B The 1 20 second hand rotates during the first 60 seconds only and then stops When elapsed time measurement is stopped by pressing B the 1 20 second hand jumps to the 1 20 second indication which is kept internally 3 Check the elapsed time After you are finished measuring elapsed time press D to reset...

Page 4: ...t press B to move it to 12 o clock 30 Stopwatch second hand Timekeeping second hand Correct timekeeping second hand and stopwatch second hand home position 2 After confirming that the timekeeping second hand and stopwatch second hand are both at the proper home positions press C This will switch to hour hand and minute hand home position adjustment The hour hand and minute hand are at their proper...

Page 5: ...ing down these buttons will start high speed movement of the applicable hand s and day High speed movement of the hands and day will continue until you press any button or until the moving hand s and day finish one complete cycle One complete cycle for the hands is one revolution 360 degrees or 24 hours One complete cycle for the day is 31 days Radio controlled Atomic Timekeeping Precautions Stron...

Page 6: ...ckholm Berlin Athens Jeddah Tehran Dubai Kabul Karachi Delhi Dhaka Yangon Bangkok Hong Kong Tokyo Adelaide Sydney Noumea Wellington 02 0 03 0 03 5 04 0 04 5 05 0 05 5 06 0 06 5 07 0 08 0 09 0 09 5 10 0 11 0 12 0 Cairo Jerusalem Helsinki Istanbul Beirut Damascus Cape Town Kuwait Riyadh Aden Addis Ababa Nairobi Moscow Shiraz Abu Dhabi Muscat Male Mumbai Kolkata Colombo Jakarta Phnom Penh Hanoi Vient...

Reviews: