Receive Level Indicator; Signal Reception Precautions; Using Watch Operations To Adjust The Time Setting - Casio 3461 User's Operation Manual

Note
When a receive operation is
●
successful, [RCVD] will appear, and
the time and day settings will be
adjusted automatically.
If a receive operation fails for some
●
reason, [RCVD] will disappear and
[NG] or [ERR] will be displayed. To
return to the unadjusted timekeeping
display, press any button.
Time signal reception is not possible if
●
your Home City is one where time
signal reception is not possible or if
your phone's location information
acquisition is turned off.

Receive Level Indicator

While a receive operation is in progress, its
current status is indicated on the display as
shown below. The level indicator changes in
accordance with the signal quality. Use the
level indicator to find a location where signal
reception is stable.
Receive level indicator
Unstable

Signal Reception Precautions

When the watch is unable to adjust its time
●
in accordance with a calibration signal for
some reason, average timekeeping
accuracy is within ±15 seconds per month.
Note that an internal decoding process the
●
watch performs after it receives a signal
may cause the time setting to be slightly off
(by less than one second).
Time signal reception is not possible when
●
any one of the conditions below exists.
While battery power is low
ー
While the watch is in the Stopwatch Mode,
ー
Timer Mode, or Alarm Mode
In Power Saving Level 2
ー
Timer countdown operation in progress
ー
While auto time adjustment is disabled
ー
While the Home City setting is one where
ー
time signal reception is not possible
While the watch is outside the time signal
ー
reception range
Operation Guide 3459/3461
If the receive operation is successful, the
●
time and day settings will be adjusted
automatically in accordance with the Home
City and summer time settings. Summer
time will not be applied correctly in the cases
described below.
When the summer time start date and
ー
time, end date and time, or other rules are
changed by authorities
If your watch is connected with a phone,
●
settings must be configured so G-SHOCK
Connected can acquire location
information. Even if you are in an area that
is within the reception range of a time signal,
reception will not be performed if settings
are configured in a way that makes signal
reception impossible.
As of July 2018, China does not observe
●
summer time. If China starts to observe
summer time in the future, the time
displayed by the watch for China may not be
correct.
Using Watch Operations to
Adjust the Time Setting
Setting a Home Time City
●
Use the procedure in this section to select a
city to use as your Home City. If you are in an
area that observes summer time, you can also
enable or disable summer time.
Note
The initial factory default summer time
●
Stable
setting for all cities is [AUTO]. In many
cases, the [AUTO] setting lets you use
the watch without switching between
summer time and standard time.
1.
Hold down (A) for about two seconds until
[HT] flashes.
Home City
2.
Use (D) and (B) to change the Home City
setting.
For details refer to the information
●
below.
City Table
l
3.
Press (C).
4.
Use (D) to select a summer time setting.
Each press of (D) cycles through available
settings in the sequence shown below.
[AUTO]
●
The watch switches between standard
time and summer time automatically.
[OFF]
●
The watch always indicates standard
time.
[ON]
●
The watch always indicates summer
time.
5.
Press (A) to exit the setting screen.
Setting the Time/Date
●
1.
Hold down (A) for about two seconds until
[HT] flashes.
2.
Keep pressing (C) until the setting you
want to change is flashing.
Each press of (C) moves the flashing to
●
the next setting in the sequence shown
below.
6