Time Adjustment Using A Time Signal; Overview; Appropriate Signal Reception Location; Time Calibration Signal Reception Ranges - Casio 5672 Operation Manual

Time Adjustment Using a
Time Signal

Overview

The watch's time and day settings can be
configured in accordance with a received time
calibration signal.
Important!
In order to make it possible for the
●
current time setting to be adjusted
correctly based on time calibration
signal reception, you need to specify
the time zone where you are using the
watch.
If the watch was unable to connect with
●
a phone even once for time adjustment
during the previous day while
connection with a phone is being used,
it will automatically try to receive a time
calibration signal.
Disable auto time adjustment
●
whenever you are inside an aircraft or
in any other area where radio wave
reception is prohibited or restricted.
Using CASIO WATCHES to
l
Configure Settings
Using Watch Operations to
l
Configure Settings
Note
Areas where time calibration signal
●
reception is supported are limited.
When the watch is in an area where
time calibration signal reception is not
possible, connect with a phone to
adjust time and day settings.
Time Calibration Signal Reception
l
Ranges
If the watch does not indicate the
●
correct time even after it receives a
time calibration signal, correct the
hand and day indicator positions.
Using CASIO WATCHES to Adjust
l
Alignment
Using Watch Operations to
l
Configure Settings
Watch Operation Guide 5672
Appropriate Signal Reception
Location
A time calibration signal can be received while
the watch is near a window.
Position the watch so its 12 o'clock side is
●
facing the window.
Keep metal objects away from the watch.
●
Do not move the watch.
●
Do not perform any operation on the watch.
●
Note
You may experience time calibration
●
signal reception problems in the areas
described below.
Among or near buildings
ー
While riding in a vehicle
ー
Near household appliances, office
ー
machines, mobile phones, etc.
On a construction site, in an airport,
ー
or any other location where radio
wave interference occurs
Near high-voltage lines
ー
In mountainous areas or behind a
ー
mountain
12 o'clock
Time Calibration Signal Reception
Ranges
Japan (JJY)
●
The Japan time signal radio stations are
located on Mt. Otakadoya in Fukushima and
Mt. Hagane in Fukuoka/Saga.
The reception range of the Japanese time
signals is approximately 1,000 km from each
transmission station.
China (BPC)
●
The China time signal radio station is located
in Shangqiu, Henan Province, China.
The reception range of the Chinese time
signal is approximately 1,500 km from the
transmission station.
United States (WWVB)
●
The United States time signal radio station is
located in Fort Collins, Colorado.
The reception range of the U.S. time signal is
approximately 3,000 km from the transmission
station.
U.K. (MSF)/Germany (DCF77)
●
The U.K. time signal radio station is located in
Anthorn, Cumbria.
The German time signal radio station is
located in Mainflingen, southeast of Frankfurt.
The reception range of the U.K. and German
time signals is approximately 1,500 km from
each transmission station.
Note
Even if you are within the normal
●
reception range of a time calibration
signal, reception may be made
impossible by the following factors:
geographic contours, weather, the
season, the time of day, wireless
noise.
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