Casio G-Shock Master of G GW-9400-1ER manual

Casio G-Shock Master of G GW-9400-1ER
  • Number of pages: 14
  • Filetype: PDF





Congratulations upon your selection of this CASIO watch.


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.
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-36 and E-48.
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-44).

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
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.

Things to check before using the watch

1. Check the battery power level.
indicated by the battery power indicator (page E-11)?
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-10).
Does any one of the following conditions exist?
Battery power indicator indicates L and LOW is flashing on the
CHG is flashing on the display.
The face is blank.
The watch is charged
For details about
charging, see
“Charging the Watch”
(page E-10).
Battery power
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-31) to confi gure
your Home City and daylight saving time settings.
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-17).
To set the time manually
See “Confi guring Current Time and Date Settings Manually” (page E-33).
The watch is now ready for use.
For details about the watch’s radio controlled timekeeping feature, see “Radio Controlled Atomic
Timekeeping” (page E-15).


E-3 About This Manual
E-4 Things to check before using the watch
E-10 Charging the Watch
E-14 To recover from the sleep state
E-15 Radio Controlled Atomic Timekeeping
E-17 To get ready for a receive operation
E-19 To perform manual receive
E-22 To check the latest signal reception results
E-22 To turn auto receive on or off
E-24 Mode Reference Guide
E-29 Timekeeping
E-30 Using Date/Time Records
E-31 Confi guring Home City Settings
E-31 To confi gure Home City and summer time settings
E-33 Confi guring Current Time and Date Settings Manually
E-33 To change the current time and date settings manually
E-35 Specifying Temperature, Barometric Pressure, and Altitude Display Units
E-35 To specify temperature, barometric pressure, and altitude display units
E-36 Using the Altimeter Mode
E-37 To select the altitude screen format
E-37 To select the altitude auto reading interval
E-39 To take altitude readings
E-42 To specify the altitude differential start point
E-43 To use the altitude differential value
E-44 To specify a reference altitude value
E-45 To save a reading manually
E-51 Precautions Concerning Simultaneous Altitude and Temperature Readings
E-52 Taking Direction Readings
E-52 To perform 2-point calibration
E-54 To take a direction reading
E-58 To perform magnetic declination correction
E-61 Taking Barometric Pressure and Temperature Readings
E-61 To take barometric pressure and temperature readings
E-66 To enable or disable the barometric pressure change alert
E-68 To calibrate the pressure sensor and the temperature sensor
E-70 Viewing Memory Records
E-70 To view data in watch memory
E-74 To delete all saved data
E-74 To delete a specifi c record

Operation Guide 3410

Casio G-Shock Master of G GW-9400-1ER

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Casio G-Shock Master of G GW-9400-1ER specifications

Brand Casio
Model G-Shock Master of G GW-9400-1ER
Product Watch
Language English
Filetype PDF

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