Casio Watch MO1305-EA User Manual download pdf

MO1305-EA

Congratulations upon your selection of this CASIO watch.

Applications

The built-in sensors of this watch measure direction, barometric pressure, temperature and altitude.

Measured values are then shown on the display. Such features make this watch useful when hiking,

mountain climbing, or when engaging in other such outdoor activities.

Warning !

• The measurement functions built into this watch are not intended for taking measurements that

require professional or industrial precision. Values produced by this watch should be considered

as reasonable representations only.

•

When engaging in mountain climbing or other activities in which losing your way can create a

dangerous or life-threatening situation, always use a second compass to conﬁ rm direction readings.

• Note that CASIO COMPUTER CO., LTD. assumes no responsibility for any damage or loss

suffered by you or any third party arising through the use of this product or its malfunction.

E E-1

ENGLISH

Important!

• Your watch’s Altimeter Mode calculates relative altitude based on changes in barometric pressure

measurement by its pressure sensor. For more information, see page E-59 and E-73.

• Immediately before embarking or otherwise taking altitude readings, be sure to specify a reference

altitude. If you don’t the readings produced by the watch probably will not be very accurate. For more

information, see “To specify a reference altitude value” (page E-66).

• To ensure correct direction readings by this watch, be sure to perform bidirectional calibration before

using it. The watch may produce incorrect direction readings if you do not perform bidirectional

calibration. For more information, see “To perform bidirectional calibration” (page E-38).

E-2

About This Manual

• Depending on the model of your watch, digital display text appears

either as dark ﬁ gures on a light background, or light ﬁ gures on a dark

background. All examples in this manual are shown using dark ﬁ gures

on a light background.

• Button operations are indicated using the letters shown in the

illustration.

• Note that the product illustrations in this manual are intended for

reference only, and so the actual product may appear somewhat

different than depicted by an illustration.

E-3

Things to check before using the watch

1. Check the battery power level.

Is “H” or “M” displayed for the battery power indicator (page E-10)?

Go to step 2.

Power is low. Charge the watch by placing it in a location

where it is exposed to light. For details, see “Charging the

Watch” (page E-9).

NO YES

YES

Does any one of the following conditions exist?

• Battery power indicator shows “

” and “

LOW

” is flashing on the

display.

• “

CHG

” is flashing on the display.

• The face is blank.

The watch is charged

sufficiently.

For details about

charging, see

“Charging the Watch”

(page E-9).

Battery power

indicator

E-4

2. Check the Home City and the daylight saving time (DST) setting.

Use the procedure under “To conﬁ gure Home City and summer time settings” (page E-28) to conﬁ gure

your Home City and daylight saving time settings.

Important!

• Proper time calibration signal reception, and World Time Mode and Sunrise/Sunset Mode data depend

on correct Home City, time, and date settings in the Timekeeping Mode. Make sure you conﬁ gure

these settings correctly.

3. Set the current time.

• To set the time using a time calibration signal

See “To get ready for a receive operation” (page E-16).

• To set the time manually

See “Conﬁ guring Current Time and Date Settings Manually” (page E-30).

The watch is now ready for use.

• For details about the watch’s radio controlled timekeeping feature, see “Radio Controlled Atomic

Timekeeping” (page E-14).

E-5

Contents

E-2 About This Manual

E-3 Things to check before using the watch

E-9 Charging the Watch

E-13 To recover from the sleep state

E-14 Radio Controlled Atomic Timekeeping

E-16 To get ready for a receive operation

E-18 To perform manual receive

E-21 To check the latest signal reception results

E-21 To turn auto receive on or off

E-23 Mode Reference Guide

E-27 Timekeeping

E-28 Conﬁ guring Home City Settings

E-28 To conﬁ gure Home City and summer time settings

E-30 Conﬁ guring Current Time and Date Settings Manually

E-30 To change the current time and date settings manually

E-33 Taking Direction Readings

E-34 To take a direction reading

E-38 To perform bidirectional calibration

E-39 To perform magnetic declination correction

E-6

E-40 To store a direction angle reading in Bearing Memory

E-42 To set a map and ﬁ nd your current location

E-43 To ﬁ nd the bearing to an objective

E-44 To determine the direction angle to an objective on a map and head in that direction

(Bearing Memory)

E-48 Specifying Temperature, Barometric Pressure, and Altitude Display Units

E-48 To specify temperature, barometric pressure, and altitude display units

E-50 Taking Barometric Pressure and Temperature Readings

E-50 To take barometric pressure and temperature readings

E-55 To enable or disable the barometric pressure change alert

E-57 To calibrate the pressure sensor and the temperature sensor

E-59 Using the Altimeter Mode

E-60 To select the altitude screen format

E-61 To select the altitude auto reading interval

E-63 To take altitude readings

E-64 To specify the altitude differential start point

E-65 To use the altitude differential value

E-66 To specify a reference altitude value

E-67 To save a reading manually

E-70 To start trek log value updating

E-70 To stop trek log value updating

E-7

E-76 Precautions Concerning Simultaneous Altitude and Temperature Readings

E-77 Viewing Altitude Records

E-77 To view altitude records

E-81 To delete all manually saved data

E-81 To delete data in a speciﬁ c memory area

E-83 Looking up Sunrise and Sunset Times

E-83 To enter the Sunrise/Sunset Mode

E-84 To view the sunrise/sunset time for a particular date

E-85 To look up the sunrise and sunset times for a speciﬁ c location

E-87 Using the Stopwatch

E-87 To enter the Stopwatch Mode

E-87 To perform an elapsed time operation

E-87 To pause at a split time

E-88 To measure two ﬁ nishes

E-89 Using the Countdown Timer

E-89 To enter the Countdown Timer Mode

E-89 To specify the countdown start time

E-90 To perform a countdown timer operation

E-90 To stop the alarm

Operation Guide 3414

1 2 ... 15

Operation Guide 3414 1

Summary of Contents

Page 1 - Operation Guide 3414

Page 2

E-72• Entering the Altimeter Mode starts a new altitude auto reading session, but it does not reset the current ASC and DSC values or change them in a

Page 3

E-80Trek Log Values (Mt.1 to Mt.14)High Altitude Value Low Altitude ValueCumulative Ascent ValueCumulative Descent Value*1 *2*1: Month and day the dis

Page 4

E-88To measure two ﬁ nishesACA CCStart SplitFirst runner ﬁ nishes.(SPLIT appears in the upper part of the display.)Display time of ﬁ rst runnerStopSec

Page 5

E-96To specify standard time or daylight saving time (DST) for a city1. In the World Time Mode, use A (East) and C (West) to scroll through the availa

Page 6

E-104 “ERR” appears on the display while I am using a sensor.Subjecting the watch to strong impact can cause sensor malfunction or improper contact o

Page 7

E-112Illumination: LED light; Selectable illumination duration (approximately 1.5 seconds or 3 seconds); Auto Light Switch (Full Auto Light operates o

Page 8

E-8E-91 Using the AlarmE-91 To enter the Alarm ModeE-92 To set an alarm timeE-93 To turn an alarm and the Hourly Time Signal on and offE-94 To sto

Page 9

E-16• Even when the watch is within range of a transmitter, signal reception may be impossible due to the effects of geographic contours, structures,

Page 10

E-24Selecting a Mode• The illustration below shows which buttons you need to press to navigate between modes.• To return to the Timekeeping Mode from

Page 11

E-32Note• For information about selecting a Home City and conﬁ guring the DST setting, see “Conﬁ guring Home City Settings” (page E-28).• While the 12

Page 12

E-40Using Bearing MemoryBearing Memory lets you temporarily store and display a direction reading so you can use it as a reference as you take subsequ

Page 13

E-48Specifying Temperature, Barometric Pressure, and Altitude Display UnitsUse the procedure below to specify the temperature, barometric pressure, an

Page 14

E-56• Note that time calibration signal reception and power saving (page E-13) are disabled while barometric pressure change indicator display is enab

Page 15

E-64Advanced Altimeter Mode OperationsUse the information in this section to obtain more accurate altimeter readings, especially while mountain climbi

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Casio Watch MO1305-EA User Manual

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