MRG-G2000
Table of contents
Loading...
Contents
Basic Operations
Watch Face Items
Navigating Between Modes
Mode Overview
Using the Crown
Hand and Day Indicator Movement
Solar Charging
Auto Time Adjustment
Checking the Receive Operation Result
Using the Watch in a Medical Facility or
Aircraft
Checking the Current Home City
Time Adjustment (GPS, Time
Calibration Signal)
Time Adjustment Using GPS
Appropriate Signal Reception Location
Acquiring GPS Position Information
Manually
Acquiring GPS Time Information Manually
Receiving a Time Information
Automatically
Leap Second Reception
Time Adjustment Using a Time Calibration
Signal
Appropriate Signal Reception Location
Time Calibration Signal Reception
Ranges
Auto Time Calibration Signal Receive
Signal Reception Precautions
MA1710-EB
© 2017 CASIO COMPUTER CO., LTD.
Using Mobile Link with a Mobile
Phone
Getting Ready
A Installing the Required App on Your
Phone
B Configuring Bluetooth Settings
C Pairing the Watch with a Phone
Auto Time Adjustment
Configuring World Time Settings
Adjusting Hand and Day Indicator Alignment
Configuring Watch Settings
Changing the Home City Summer Time Setting
Checking the Watch Charge Level
Connection
Connecting with a Phone
Disconnecting from a Phone
Unpairing
If you purchase another phone
Adjusting Time Settings
Manually
Setting a Home Time City
Changing Your Home City Time Setting in 15-
minute Steps
Adjusting the Time and Day Setting
World Time
Specifying a World Time City
Changing the World Time Setting in 15-minute
Steps
Swapping Your Home City Time and World
Time
Stopwatch
Measuring Elapsed Time
Timer
Setting the Timer Start Time
Using the Timer
Alarms
Configuring Alarm Settings
Enabling/Disabling the Alarm
Stopping an Alarm
Illumination Light
Turning On the Illumination Light
Adjusting Hand and Day Indicator
Alignment
Adjusting Hand and Day Indicator Alignment
Moving to Another Time Zone
Other Information
City List
Summer Time Table
Map Data Source
Supported Phone Models
Specifications
Mobile Link Precautions
Copyrights and Registered Copyrights
Troubleshooting
Operation Guide 5531
1
Basic Operations
This section provides an overview of the watch
and its operations.
Note
●
The illustrations included in this
operation guide have been created
to facilitate explanation. An
illustration may differ somewhat
from the item it represents.
Watch Face Items
①
②
③
④
⑤
⑥
⑦
⑧
⑨
⑩
⑪
⑫
A
Day of week
In the Timekeeping Mode, the day of the week
hand indicates the day of the week in the
current Home City.
B
Airplane Mode mark
While the watch is in the Airplane Mode, the
day of the week hand points to h.
C
Signal receive status, location information
availability
When checking the last receive result :
The day of the week hand indicates the
information that was received or acquired for
the last time adjustment.
“P”: GPS signal time or phone time information
and location information
“N”: GPS signal time information or time
calibration signal
When setting the Home City or World Time
City :
The day of the week hand indicates whether
or not location information is available for the
Home City or World Time City.
“P”: Location information available
“N”: Location information not available
D
Battery level
The current charge level is temporarily
indicated by the mode hand immediately after
you enter the Timekeeping Mode.
E
Latitude
When the watch acquires location
information, or connects with a phone and
adjusts its time setting, the day of the week
hand will indicate the rough latitude of the city
for which information was acquired.
F
Summer time setting
The day of the week hand points to the
summer time setting for the current Home City.
G
C mark
The second hand points to this mark while
there is a connection between the watch and
a phone.
H
RC mark
The second hand points to this mark while
calibration signal reception is in progress.
I
Alarm settings
In the Alarm Mode, the second hand indicates
if the alarm is enabled or disabled.
“ON”: Alarm enabled
“OFF”: Alarm disabled
J
T (Time) mark
The second hand points to this mark while
GPS (time information) signal reception is in
progress.
K
T+P mark
The second hand points to this mark while
GPS (location information) signal reception is
in progress.
L
Last signal receive result
The second hand points to the letter that
indicates the result of the last time adjustment
operation by receipt of a signal or connection
with a phone.
“Y(YES)”: Last time adjustment operation
successful.
“N(NO)”: Last time adjustment operation
failed.
Navigating Between Modes
Your watch has the modes shown below.
CC
CC
CC
30
Bluetooth connection
(Approximately
2.5 seconds)
Alarm Mode
While in the Timer Mode
Stopwatch Mode
Timekeeping Mode
Use the (C) button to navigate between
modes.
Hold down (C) for at least one second to return
to the Timekeeping Mode.
To connect with a phone, hold down (C) for
about 2.5 seconds.
Operation Guide 5531
2
Mode Overview
●
Timekeeping Mode
The main hour, minute, and second hands
indicate the current time.
The small hour and minute hands indicate the
current World Time.
30
①
③②④⑤⑥⑦
Current location
time / World Time
swapping
(Hold down about
3 seconds.)
A
Current location time (24-hour time)
One revolution every 24 hours.
B
Current day of the week
C
World Time hour (24-hour time)
The hand points to the A-side for a.m. times,
and to the P-side for p.m. times.
D
World Time hour
E
World Time minute
F
Current location date
G
World Time City
●
Stopwatch Mode
The main hour and minute hands indicate the
current time.
The second hand, and the small hour and
minute hands indicate the elapsed stopwatch
time.
30
②①
③④
⑤
Start /
Stop
Reset
A
Current location time (24-hour time)
One revolution every 24 hours.
B
Stopwatch seconds
C
Stopwatch hours (24-hour time)
The hand points to the A-side for hours 0
through 12, and to the P-side for hours 12
through 24.
D
Stopwatch hours
E
Stopwatch minutes
●
Timer Mode
The main hour and minute hands indicate the
current time.
The second hand, and the small hour and
minute hands indicate the current countdown
time.
30
②
③④⑤
①
Start /
Stop
Reset
A
Current location time (24-hour time)
One revolution every 24 hours.
B
Timer seconds
C
Timer hours (24-hour time)
The hand points to the A-side for hours 0
through 12, and to the P-side for hours 12
through 24.
D
Timer hours
E
Timer minutes
●
Alarm Mode
The main hour and minute hands indicate the
current time.
The small hour and minute hands indicate the
alarm time.
The second hand indicates the alarm enabled/
disabled setting.
30
①
③②④
⑤
Enabling /
Disabling the Alarm
A
Current location time (24-hour time)
One revolution every 24 hours.
B
Alarm hour (24-hour time)
The hand points to the A-side for a.m. times,
and to the P-side for p.m. times.
C
Alarm enabled/disabled
D
Alarm hour
E
Alarm minute
Using the Crown
The watch’s crown is a screw-in (screw lock)
type. To use the crown, you first need to rotate
it towards you (leftwards) to loosen it.
Loosen
Crown
●
Pulling Out and Pushing In the Crown
To perform a crown operation, pull it out to the
first or second click and then rotate it. Do not
pull the crown with too much force.
First click
Normal timekeeping
Second click
Important!
●
To prevent loss of water resistance
and/or damage due to impact, be
sure to screw the crown in by rotating
it away from you as you push it in.
Screw in
●
When pushing the crown back in,
take care not to apply too much
force.
Operation Guide 5531
3
●
Fast Forward/Fast Reverse
After pulling out the crown, rotating it quickly
in succession in either direction will cause the
hands to move forward or back at high speed.
While the hands are moving forward at high
speed, quickly rotating the crown in
succession again will increase the speed even
further.
●
Stopping Fast Forward/Fast Reverse
Rotate the crown in the direction opposite that
of the ongoing operation or press any button.
Note
●
If you do not perform any operation
for about two minutes after pulling
out the crown, crown operations will
automatically become disabled. If
that happens, push the crown back
in and then pull it out again.
Hand and Day Indicator
Movement
30
Day indicator
Day of the week hand
●
Day of the Week and Day Indicator
Operation
Changing the day setting of the watch will also
cause the day of the week hand to move in
conjunction with the day.
●
Day
●
It can take anywhere from about 10 to 40
seconds for the day indicator to change after
timekeeping reaches midnight. The day of
the week hand will move as the day indicator
changes.
●
The day may not be indicated correctly while
the watch’s crown is pulled out.
Solar Charging
This watch runs on power supplied from a
rechargeable (secondary) battery that is
charged by a solar panel. The solar panel is
integrated into the face of the watch, and
power is generated whenever the face is
exposed to light.
●
Charging the Watch
When you are not wearing the watch, put it in
a location where it is exposed to bright light.
While you are wearing the watch, make sure
that its face (solar panel) is not blocked from
the light by the sleeve of your clothing. Power
generation efficiency is reduced even when
the face of the watch is blocked only partially.
NOYES
Important!
●
Depending on light intensity and
local conditions, the watch may
become hot to the touch when
exposed to light for charging. Take
care to avoid burn injury after
charging. Also, avoid charging the
watch under high-temperature
conditions like the ones described
below.
—
On the dashboard of a vehicle
parked in the sun
—
Near an incandescent light bulb or
other source of heat
—
Under direct sunlight or in other
hot areas for long periods
●
Checking the Charge Level
Immediately after you press (C) to return to the
Timekeeping Mode, the day of the week hand
will indicate the battery charge level. After a
short while, the day of the week hand will
return to indicating the current day of the
week.
30
①
②
③
A
Good (high charge)
B
Good (medium charge)
C
Low Battery
●
Remaining Charge and Dead Battery
You can determine if the charge level is low by
checking the hand movement. Functions
become disabled as battery power goes low.
Important!
●
Should battery go low or go dead,
expose the face (solar panel) to light
as soon as possible.
Note
●
Exposing the watch face to light after
the battery goes dead will cause the
second hand to revolve
counterclockwise until it stops at
second 57. This indicates charging
has started.
Operation Guide 5531
4
Low Battery Power
The second hand jumps at two-second
intervals.
30
Second hand
Dead Battery
All hands and the day indicator are stopped.
1
●
Charging Time Guidelines
The table below shows guidelines for
approximate charging times.
Required Charging Time for 1-day Use
Light Intensity
Approximate Charging Time
High
p
Low
A
8 minutes
B
30 minutes
C
48 minutes
D
8 hours
Time Required to Achieve Next Charge
Level
Light Intensity
Approximate Charging Time
Charge Level
1
Charge Level
2
High
p
Low
A
2 hours 27 hours
B
6 hours 101 hours
C
10 hours 164 hours
D
106 hours -
Charge Level 1 :
Time from dead battery until hand movement
starts
Charge Level 2 :
Time from hand movement starts until a full
charge
Light Intensity
A
Sunny day, outdoors (50,000 lux)
B
Sunny day, near a window (10,000 lux)
C
Overcast day, near a window (5,000 lux)
D
Indoor fluorescent lighting (500 lux)
Note
●
Actual charging time depends on the
local charging environment.
●
Power Saving
Leaving the watch in a dark location for about
one hour between the hours of 10 p.m. and 6
a.m. will cause the second hand to stop, and
the watch will enter Level 1 power saving. If
the watch is left in this condition for six or
seven days, all hands will stop and the watch
will enter Level 2 power saving.
Level 1 :
Basic timekeeping functions are operational.
Level 2 :
Only the day indicator is operational.
Note
●
Note that the watch also may enter
the power saving state if its face is
blocked from light by your sleeve
while you are wearing it.
●
The watch will enter power saving
from the Timekeeping Mode only.
●
Recovering from Power Saving
Operation
Press any button or place the watch in a well-
lit area to recover from power saving.
Auto Time Adjustment
Your watch can receive time calibration
signals and connect with a phone to obtain
information that it uses to adjust its date and
time setting.
●
First Use of the Watch
Immediately after purchasing the watch, it will
acquire GPS location information and
configure a Home City based on your current
location.
l
Acquiring GPS Position Information
Manually
GPS signal (location information)
●
Normal Use of the Watch
Your watch automatically receives a time
calibration signal or GPS signal (time
information) regularly each day and adjusts its
time setting. This means its time setting is
always accurate without the need for any
adjustment by you.
l
Receiving a Time Information
Automatically
l
Auto Time Calibration Signal Receive
Time calibration signal
GPS signal (time information)
Note the following points that apply while the
watch is paired with a phone.
●
The watch does not perform auto receive of
time calibration signal or GPS signals (time
information).
●
Auto receive of time calibration signal or
GPS signals (time information) starts to be
performed again after there is no connection
between the watch and a phone for more
than one day.
Note
●
If the watch is unable to adjust its
time setting automatically for some
reason, you can trigger a GPS signal
receive operation manually.
l
Acquiring GPS Time Information
Manually
l
Acquiring GPS Position Information
Manually
Operation Guide 5531
5
Using a Phone to Adjust the Watch’s Time
You can pair the watch with a phone to have
the watch adjust its time setting in accordance
with the phone time.
l
Auto Time Adjustment
12:30
●
If the watch is not showing the correct
time...
If the watch does not indicate the correct time
even after it receives a signal or connects with
the phone, correct the hand and date indicator
positions.
l
Using MR-G Connected to Make
Adjustments
l
Using Watch Operations to Make
Adjustments
Checking the Receive
Operation Result
1.
Enter the Timekeeping Mode.
l
Navigating Between Modes
30
2.
Press (B).
The second hand points to the letter that
indicates the result of the last time
adjustment operation that was performed
by receipt of a signal or connection with a
phone.
“Y(YES)”: Last time adjustment operation
successful.
“N(NO)”: Last time adjustment operation
failed.
The day of the week hand indicates
details about the receive (acquisition)
operation.
“P”: GPS signal time or phone time
information and location information
“N”: GPS signal time information or time
calibration signal
30
Day of the week hand
Second hand
Note
●
Even if there was a successful
receive operation, the second hand
will point to “N(NO)” if you adjusted
the time setting manually.
●
If you do not perform any watch
operation for about one or two
seconds after location information is
acquired or after establishing a
connection with a phone and
adjusting the time, the watch will
display the acquired Home City and
the day of the week hand will indicate
the rough latitude of your current
location.
30
Home City
Equator
South Pole
North Pole
Latitude
Using the Watch in a Medical
Facility or Aircraft
Whenever you are in a hospital, on an aircraft,
or in any other location where auto signal
receive or connection with a phone may cause
problems, you can perform the procedure
below to disable it (Airplane Mode). To re-
enable auto time adjustment, perform the
same operation again.
1.
Enter the Timekeeping Mode.
l
Navigating Between Modes
30
2.
Press (B).
The second hand points to the letter that
indicates the result of the last time
adjustment operation that was performed
by receipt of a signal or connection with a
phone.
30
3.
Within 10 seconds after pressing (B)
above, pull out the crown to the first click.
●
If more than 10 seconds elapse before
you pull out the crown after you press
(B), the second hand will return to
indicating seconds. If this happens,
press (B) again.
4.
Rotate the crown to enter the Airplane
Mode.
N(NO): Airplane Mode enabled
Y(YES): Airplane Mode disabled
30
Crown
Operation Guide 5531
6
5.
Push the crown back in.
●
When the watch is in the Airplane Mode,
the day of the week hand points to h.
30
Checking the Current Home
City
Pressing (B) will cause the second hand to
indicate the result of the last receive operation.
The indicator window will show the current
Home City setting, while the day of the week
hand will indicate the approximate latitude of
the Home City.
●
The watch hands will return to indicating the
current time if you do not perform any
operation for nine or ten seconds.
30
Home City
Latitude
Note
●
The Home City will not be displayed
if the watch has not acquired an
location information. If this happens,
pull out the crown to the second
click. This will cause the indicator
window to show the current Home
City setting.
Time Adjustment (GPS,
Time Calibration
Signal)
The watch’s time, day, and Home City settings
can be configured in accordance with a
received GPS signal or time calibration signal.
●
GPS signal (location information): Used to
update Home City, time, and day settings.
●
GPS signal time information: Used to
update time and day settings.
●
Time calibration signal: Used to update time
and day settings.
Important!
●
Before trying to receive GPS signal
time information and/or a time
calibration signal, first use GPS to
acquire location information and
configure Home Time settings.
●
The watch will normally not perform
auto signal receive while it is paired
with a phone. However, auto receive
will be performed if there is no
connection between the watch and
phone for more than one day.
●
Put the watch into the Airplane Mode
whenever you are inside an aircraft
or in any other area where radio
wave reception is prohibited or
restricted.
l
Using the Watch in a Medical
Facility or Aircraft
Note
●
Areas where time calibration signal
reception is supported are limited.
When the watch in an area where
time calibration signal reception is
not supported, adjust time and day
settings based on GPS signals.
l
Time Calibration Signal Reception
Ranges
●
If the watch does not indicate the
correct time even after it receives a
signal, correct the hand and date
indicator positions.
l
Using MR-G Connected to Make
Adjustments
l
Using Watch Operations to Make
Adjustments
Time Adjustment Using GPS
Appropriate Signal Reception
Location
GPS signal reception is possible outdoors
where the sky is visible and not blocked by
buildings, trees, or other objects.
Note
●
In areas where reception is poor,
keep the watch face oriented
upwards and do not move the watch.
●
When the watch is set up for auto
receive, take care to avoid covering
the watch face with the sleeve of
your clothing.
●
GPS signal reception is not possible
in the areas described below.
—
Where the sky is not visible
—
Indoors (Reception may be
possible near a window.)
—
Near wireless communication
equipment or other devices that
generate magnetism.
●
You may experience GPS signal
reception problems in the areas
described below.
—
Where the view of the sky above
is narrow
—
Near trees or buildings
—
Near a train station, airport, or
other congested areas
Operation Guide 5531
7
Acquiring GPS Position Information
Manually
You can use a button operation to acquire
GPS location information and adjust your
Home City, time, and day settings in
accordance with your current location.
Note
●
GPS signal reception requires large
amounts of power. Perform it only
when necessary.
Getting ready
Enter the Timekeeping Mode.
l
Navigating Between Modes
30
1.
Move to a location appropriate for signal
reception and orient the watch so its
display is pointed straight up at the sky.
2.
Hold down (B) for at least 1.5 seconds.
Release the button as soon as the second
hand points to “T(TIME)”.
●
The second hand will move in the
following sequence: “Y(YES)” or
“N(NO)” n “T(TIME)”.
3.
Press (B).
This will cause the second hand to move
to “T+P”, indicating that location
information acquisition has started. The
position of the second hand during
reception will depend on the current
reception conditions.
30
Poor reception
Good reception
Second hand
●
If location information acquisition is
successful, the second hand will move
to “Y(YES)” and then the watch will
automatically adjust its time and day
settings. The watch will display the
acquired Home City and the day of the
week hand will indicate the approximate
latitude of your current location.
30
Home City
Equator
North Pole
Latitude
●
If position information acquisition fails
for some reason, the second hand will
move to “N(NO)” and then the watch will
indicate the current time and day
without adjusting them.
Note
●
Reception takes anywhere from
about 30 to 80 seconds.
●
It can take as long as 13 minutes
when leap second information is
included.
●
You may experience location
information acquisition problems
when you are in the vicinity of a city
borderline.
The watch’s time and day will not be
indicated correctly if the Home City
setting is not right for your location.
If this happens, move to a location
near the center of the city you want
to set as your Home City and
acquired location information again.
Or you can perform a time
information receive operation to
adjust time and day settings after
configuring Home City and summer
time settings manually.
l
Setting a Home Time City
l
Acquiring GPS Time Information
Manually
Acquiring GPS Time Information
Manually
You can use a button operation on the watch
to receive GPS signal time information. When
the receive operation is successful, the
watch’s Home City, day, and time settings will
be adjusted accordingly.
Note
●
GPS signal reception requires large
amounts of power. Perform it only
when necessary.
Getting ready
Enter the Timekeeping Mode.
l
Navigating Between Modes
30
1.
Move to a location appropriate for signal
reception and orient the watch so its
display is pointed straight up at the sky.
2.
Hold down (B) for at least 1.5 seconds.
Release the button as soon as the second
hand points to “T(TIME)”.
●
The second hand will move in the
following sequence: “Y(YES)” or
“N(NO)” n “T(TIME)”.
●
This indicates that time information
receipt has started.
30
Second hand
●
If information acquisition is successful,
the second hand will move to “Y(YES)”,
and then the watch will automatically
adjust its time and day settings.
30
●
If reception fails for some reason, the
second hand will move to “N(NO)” and
then the watch will indicate the current
time and day without adjusting them.
Operation Guide 5531
8
Loading...