Casio Ravine 3 Manual

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SETTINGS & TOOLS
 6. Select the type of icon, then press the Center Select Key 
[ENTER].
 7. Select the icon color, then press the Center Select Key [ENTER].
 8. Enter the point name, then press the Center Select Key [ENTER].
 9. Confirmation for the point creation appears. Press the Center 
Select Key [ENTER] to register the point.
 10. Press the Center Select Key [OK].
NOTES
The Earth Compass cannot be used while the handset is being 
charged. 
When using the electronic compass, orient the handset so its 
keypad is horizontal. The compass becomes less accurate when 
the keypad is tilted. 
Any of the following actions can create accuracy issues with the 
electronic compass. If any of these occur, recalibrate the handset 
as soon as possible. 
Opening and closing the flip immediately after starting up the 
electronic compass. 
Using the handset near a strong magnet. 
Leaving the handset for a long time in an area with extreme 
temperature change. 
Allowing the handset to become magnetized. 
Calibrate the electronic compass with the handset open before 
using it with the handset open. 
To calibrate the electronic compass with the flip 
open, hold the handset as shown in the figure to the 
right.  •
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SETTINGS & TOOLS
To calibrate the electronic compass, wave the handset in the 
shape of a large figure eight, making sure that each of six sides of 
the handset faces down toward the ground by rolling your wrists 
as illustrated in the figure below for about 15 seconds. 
Calibrate the electronic compass with the handset closed before 
using it with the handset closed. 
To calibrate the electronic compass with the flip 
closed, hold the handset as shown in the figure to 
the right. 
The electronic compass uses the Earth’s magnetic field to 
determine direction. The direction readings produced by the 
electronic compass can be different from actual compass 
readings due to environment and temperature. 
Direction readings taken in any of the following locations may 
result in very inaccurate readings. 
Near buildings (especially ferro-concrete structures), large 
metal objects (trains, motor vehicles, etc.), high-voltage power 
lines, or overhead wires  •
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SETTINGS & TOOLS
Near metal objects (desks, lockers, etc.), household appliances 
(T Vs, computers, speakers, etc.), or permanent magnets 
(magnetic necklaces, etc.)  
If you suspect a reading error, move away from the above 
locations and try again.  -
Walking Counter
In Pedometer mode, the number of steps you take in a day are 
measured with the pedometer, and the distance you walked and the 
estimated number of calories you burned are displayed. 
In Virtual Trek mode, the distance you hike is calculated based on the 
number of steps taken. Your distance hiked, current position on the 
trail, the percentage of the trail you have hiked, and trail milestones 
are displayed on the screen. 
1.  From idle mode, press the Center Select Key [MENU], select 
Settings & Tools, then press the Center Select Key [OK]. Press 
 To o l s. 
2. Select G’zGEAR, then press the Center Select Key [OK],  
Walking Counter.
3. The following keys are available in the WALKING COUNTER:
Directional Key   left or right: Switches the mode. 
Directional Key  up or down: Selects the date. 
Center Select Key [WEEK / MONTH /DAY]: Switches to display 
the total number of steps walked by weeks, months or days. 
(Only in Pedometer mode)
Right Soft Key [Options]: Displays the following options:
About: Displays the description about the Walking Counter tool. 
Pedometer: Switches to Pedometer mode. 
Virtual Trek: Switches to Virtual Trek mode. 
Tr a i l  S e l e c t i o n : Selects the trail to walk in Virtual Trek mode. 
Delete Today’s Data: Deletes today’s data or all past data 
measured with the pedometer.  •
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SETTINGS & TOOLS
Pedometer Settings: Enter your height, weight, age, and 
gender to calculate the traveled distance and burned calories 
from your steps. 
Pedometer On /Off Settings: Set whether to count your steps 
with the pedometer. 
Left Soft Key [Home]: Returns to G’zGEAR
® Home menu. 
NOTES
The pedometer counts your steps while the handset power is ON. 
You do not need to activate G’zGEAR
® to count your steps. 
Your steps are counted every day from midnight for 24 hours. 
The pedometer detects the small vibrations generated when you 
are walking or jogging and counts them as steps. The error of the 
count increases if your steps cannot be detected normally or if 
vibration other than from walking or jogging is detected. 
The steps counted by the pedometer may differ from the actual 
number of your steps. Use the counted result only as a guide. 
The length between points as displayed in Virtual Trek mode is 
not accurately scaled to the actual real-world distance between 
points.  •
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Thermometer
In Thermometer mode, the current temperature is displayed in both 
Fahrenheit and Celsius. 
In Temperature Comparison mode, the current temperature is 
displayed in both Fahrenheit and Celsius, along with the highest and 
lowest temperatures from 2008 and 2009 in three cities selected from 
the city list, which is based on the largest city of each state. 
1.  From idle mode, press the Center Select Key [MENU], select 
Settings & Tools, then press the Center Select Key [OK]. Press 
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SETTINGS & TOOLS
2. Select G’zGEAR, then press the Center Select Key [OK],  
Thermometer.
3. The following keys are available in the Thermometer: 
Directional Key   left or right: Switches the mode.
Directional Key  up or down: Changes the date for displaying 
the information. (Only in Temperature Comparison mode)
Right Soft Key [Options]: Displays the following option:
About: Displays the description about the Thermometer tool. 
Thermometer: Switches to Thermometer mode.
Temperature Comparison: Switches to Temperature 
Comparison mode.
Point Selection: Allows you to select three cities to be displayed 
in Temperature Comparison mode.
Left Soft Key [Home]: Returns to G’zGEAR
® Home menu. 
NOTES
The Thermometer cannot be used while the handset is being 
charged. 
Expose the handset to open air and wait until it reaches the 
same temperature as the environment, which may take about 30 
minutes. 
The temperature sensor is influenced by factors such as your 
body temperature, heat of the handset itself, direct sunlight, and 
moisture. Use it under conditions that are not influenced by heat 
other than air temperature. 
The measurable temperature range is from −30 to 60°C (−22 to 
14 0 ° F ). 
The handset may get warm after it is charged or used for voice 
or data communication, which may cause error in temperature 
measurement.  •
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SETTINGS & TOOLS
Tides
High and low tide times are displayed. 
The One-Day View mode displays the tidal graph for a single day. 
The Current View mode displays the current tide and the time 
appropriate for fishing. 
1.  From idle mode, press the Center Select Key [MENU], select 
Settings & Tools, then press the Center Select Key [OK]. Press 
 To o l s. 
2. Select G’zGEAR, then press the Center Select Key [OK],  
Tides.
3. The following keys are available in the Tides:
Directional Key   left or right: Switches the mode. 
Directional Key  up or down: Changes the date for displaying 
the information. 
Center Select Key [LOCATION]: Changes the location for 
displaying the information. Continue by pressing the Right Soft 
Key [GPS] to measure the current location and select the nearest 
site. 
Right Soft Key [Options]: Displays the following options:
About: Displays the description about the Tides Tool. 
One-Day View: Switches to One-Day View mode. 
Current View: Switches to Current View mode. 
Select Your Location: Same as the key [LOCATION] above. 
Left Soft Key [Home]: Returns to G’zGEAR
® Home menu. 
NOTES
The tidal information is subject to error. 
The Tides tool can display information for dates between January 
1, 2010 and December 31, 2015. 
Do not use it for navigation.  •
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SETTINGS & TOOLS
Sunrise Sunset
The times of sunrise and sunset are displayed. 
The Tracking mode displays the position of the Sun. 
The Day/Night mode displays the ratio between day and night in 
numeric and graphic form. 
1.  From idle mode, press the Center Select Key [MENU], select 
Settings & Tools, then press the Center Select Key [OK]. Press 
 To o l s.
2. Select G’zGEAR, then press the Center Select Key [OK],  
Sunrise Sunset.
3. The following keys are available in the Sunrise Sunset:
Directional Key   left or right: Switches the mode. 
Directional Key  up or down: Changes the date for displaying 
the information. 
Center Select Key [LOCATION]: Changes the location for 
displaying the information. Continue by pressing the Right Soft Key 
[GPS] to measure the current location and select the nearest site. 
Right Soft Key [Options]: Displays the following options:
About: Displays the description about the Sunrise Sunset tool. 
Tracking: Switches to Tracking mode. 
Day/ Night: Switches to Day/Night mode. 
Select Your Location: Same as the key [LOCATION] above. 
Left Soft Key [Home]: Returns to G’zGEAR
® Home menu. 
NOTES
The Sunrise Sunset tool can display information for dates between 
January 1, 2010 and December 31, 2020. 
The altitude of the Sun in the Tracking mode is not completely 
accurate. The path of the Sun shown on the main display is not 
accurate and is only for illustrative purposes.  •
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SETTINGS & TOOLS
Astro Calendar
The Moon’s phase and date in the lunar cycle, and days until full 
moon and new moon are displayed. 
Lunar Phase mode displays the phase of the Moon. 
Cosmic View mode displays the location of Sun, Moon and Earth. 
1.  From idle mode, press the Center Select Key [MENU], select 
Settings & Tools, then press the Center Select Key [OK]. Press 
 To o l s. 
2. Select G’zGEAR, then press the Center Select Key [OK], 	 
Astro Calendar.
3. The following keys are available in the Astro Calendar:
Directional Key   left or right: Switches the mode. 
Directional Key  up or down: Changes the date for displaying 
the information. 
Right Soft Key [Options]: Displays the following options:
About: Displays the description about the Astro Calendar tool. 
Lunar Phase: Switches to Lunar Phase mode. 
Cosmic View: Switches to Cosmic View mode. 
Left Soft Key [Home]: Returns to G’zGEAR
® Home menu. 
NOTES
The Astro Calendar tool can display information for dates 
between January 1, 2010 and December 31, 2020. 
The phase of the Moon displayed by the Astro Calendar tool is as 
of noon of the displayed day. 
The Sun, Moon, and Earth as displayed by the Astro Calendar 
tool are only for illustrative purposes. 
The location of the Sun, Moon and Earth in Cosmic View mode is 
approximate. 
The astronomical information displayed may be inaccurate 
depending on date.  •
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SETTINGS & TOOLS
Star Gazer
The Star Gazer displays the stars in the sky and the names of the 
constellations and major stars.
1.  From idle mode, press the Center Select Key [MENU], select 
Settings & Tools, then press the Center Select Key [OK]. Press 
 To o l s.
2. Select G’zGEAR, then press the Center Select Key [OK], 
 
Star Gazer.
3. The following keys are available in the Star Gazer:
Directional Key   left or right: Changes the angle.
Directional Key  up or down: Changes the height.
 : Zooms out.
 : Zooms in.
Center Select Key [INFO.]: Displays the names of the constellation 
and major stars selected near the center of the screen.
Right Soft Key [Options]: Displays the following options:
About: Displays the description about the Star Gazer tool.
Change Time and Date: Changes the time and date for 
displaying the information. 
Update GPS Data: Measures the current position with GPS.
Left Soft Key [Home]: Returns to G’zGEAR
® Home menu. 
NOTE
The stars on the screen may not match the stars in the sky exactly.
Using G’zGEAR® with the Flip Closed
1.  From idle mode, press the Center Select Key [MENU], select 
Settings & Tools, then press the Center Select Key [OK]. Press 
 To o l s. 
2. Select G’zGEAR, then press the Center Select Key [OK].
3. Close the flip. •
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SETTINGS & TOOLS
4. To change the tool displayed on the front display, press the Bottom 
Side Key  to unlock the side keys of handset, then press the 
Volume Keys 
 up or down.
5. To end G’zGEAR® mode, press and hold the Bottom Side Key . 
NOTES
If the handset is closed while displaying the G’zGEAR® tool on the 
main display, the tool will be displayed on the front display. 
On the front display, the following information is displayed for 
each tool: 
Earth Compass: Compass
Walking Counter: Steps, burned calories
Thermometer: Temperature in Celsius and Fahrenheit 
Tides: Time of high tide, time of low tide
Sunrise Sunset: Time of sunrise, time of sunset 
Astro Calendar: Phase of the Moon 
Star Gazer: Star constellations at random  •
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Set Up
1.  From idle mode, press the Center Select Key [MENU], select 
Settings & Tools, then press the Center Select Key [OK]. Press 
 To o l s. 
2. Select G’zGEAR, then press the Center Select Key [OK],  
Setup.
3. Select one of the following options: 
G_SWITCH: Enables switching of tools by shaking the handset 
to the left with the flip open. See page 35 for information on the 
Motion Detection function. (On/Off)
Save Last Mode : Displays the previously displayed mode when 
starting a tool. (On/Off)
Backlight: Keeps the display backlight on while G’zGEAR
® is 
active. (On/Off)