CASIO PRG80-1V - Owner's Manual Immediate Download

Operation Guide 2894

MO0412-EA

Getting Acquainted

Congratulations upon your selection of this CASIO watch. To get the most out

of your purchase, be sure to read this manual carefully and keep it on hand

for later reference when necessary.

Applications

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.

Keep the watch exposed to bright light

The electricity generated by the solar cell of the

watch is stored by a built-in battery. Leaving or

using the watch where it is not exposed to light

causes the battery to run down. Make sure the

watch is exposed to light as much as possible.

· When you are not wearing the watch on your

wrist, position the face so it is pointed at a

source of bright light.

· You should try to keep the watch outside of

your sleeve as much as possible. Even if the

face of the watch is only partially blocked from

light, charging will be reduced significantly.

Bright light

Solar cell

· Frequent display illumination can run down the battery quickly and require

charging. The following guidelines give an idea of the charging time

required to recover from a single illumination operation.

Approximately 5 minutes exposure to bright sunlight coming in through a

window

Approximately 50 minutes exposure to indoor fluorescent lighting

· Be sure to read "Power Supply" for important information you need to

know when exposing the watch to bright light.

If the display of the watch is blank...

If the display of the watch is blank, it means that the watch's Power Saving

function has turned off the display to conserve power.

· See "Power Saving" for more information.

· The watch continues to operate, even when it is not exposed to light.

Leaving the watch in the dark can cause the battery to run down, which will

cause some watch functions to be disabled. If the battery goes dead, you

will have to re-configure watch settings after recharging. To ensure normal

watch operation, be sure to keep it exposed to light as much as possible.

Bright light

Electrical

energy

All

functions

enabled

LEVEL 1

LEVEL 2

LEVEL 3

LEVEL 4

Charge

Solar cell

(Converts light to

electrical power.)

Rechargeable battery

LEVEL 1

LEVEL 2

LEVEL 3

LEVEL 4

Some

functions

disabled

Dis-

charge

Battery charges in the light.

Battery discharges in the dark.

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 be

sure to use a second compass to confirm direction readings.

· CASIO COMPUTER CO., LTD. assumes no responsibility for any loss,

or any claims by third parties that may arise through the use of this

watch.

About This Manual

· Button operations are indicated using the

letters shown in the illustration.

· Each section of this manual provides you with

the information you need to perform operations

in each mode. Further details and technical

information can be found in the "Reference"

section.

(Light)

General Guide

· The illustration below shows which buttons you need to press to navigate

between modes.

· In any mode, press L to illuminate the display.

· You can use buttons A, B, and C to directly enter a sensor mode from

the Timekeeping Mode or from another sensor mode. To enter a sensor

mode from the Data Recall, World Time, Stopwatch, Countdown Timer, or

Alarm Mode, first enter the Timekeeping Mode and then press the

applicable button.

Timekeeping Mode

Altimeter Mode

World Time

Mode

Data Recall

Mode

Digital

Compass Mode

Press D.

Press B.

Countdown

Timer Mode

Press D.

Press A.

Sensor Modes

Stopwatch Mode

Barometer/

Thermometer Mode

Press C.

Alarm Mode

Timekeeping

Use the Timekeeping Mode to set and view the

current time and date.

· In the Timekeeping Mode, press E to toggle

between the monthday and the day of the

week at the top of the display.

Read This Before You Set the Time and

Date!

This watch is preset with a number of city codes,

each of which represents the time zone where

that city is located. When setting the time, it is

important that you select the correct city code for

your Home City (the city where you normally use

the watch). If your location is not included in the

preset city codes, select the preset city code that

is in the same time zone as your location.

Hour : Minutes

PM indicator

Seconds

Month Day

Day of week

Press E.

· Note that all of the times for the World Time Mode city codes are displayed

in accordance with the time and date settings you configure in the

Timekeeping Mode.

· After you correctly set your Home City time and date, you can set the watch

up for timekeeping with a different city code simply by changing the Home

City code in the Timekeeping Mode.

To set the time and date

1. In the Timekeeping Mode, hold down E until the city code starts to flash,

which indicates the setting screen.

2. Use C and A to select the city code you want.

· Make sure you select your Home City code before changing any other

setting.

· For full information on city codes, see the "City Code Table".

· The actual level at which some functions are disabled depends on the

watch model.

Operation Guide 2894

3. Press D to move the flashing in the sequence shown below to select the

other settings.

· The following steps explain how to configure timekeeping settings only.

4. When the timekeeping setting you want to change is flashing, use C and/

or A to change it as described below.

Year

Seconds

Hour

Minutes

Day

Month

12/24-Hour

Format

Power

Saving

Barometric

Pressure Unit

Altitude Unit

Temperature

Unit

City Code

DST

Do this:

Use C (east) and

A(west).

Press C.

To do this:

Change the city code

Toggle between Daylight Saving

Time (ON) and Standard Time

(OFF).

Toggle between 12-hour (

12H)

and 24-hour (

24H) timekeeping.

Screen

Press C.

Use C(+) and A().

Reset the seconds to

Change the hour or minutes

Change the year

Change the month or day

5. Press E to exit the setting screen.

Note

· See "Daylight Saving Time (DST)" for details about the DST setting.

· You also need to enter the Timekeeping Mode in order to configure the

following settings.

Display illumination duration ("To specify the illumination duration")

Power saving on/off ("To turn Power Saving on and off")

Temperature, barometric pressure, and altitude units ("To select the

temperature, barometric pressure, and altitude units")

· The year can be set in the range of 2000 to 2099. The day of the week is

calculated automatically in accordance with the date you set.

Daylight Saving Time (DST)

Daylight Saving Time (summer time) advances the time setting by one hour

from Standard Time. Remember that not all countries or even local areas use

Daylight Saving Time.

To toggle the Timekeeping Mode digital time between DST and

Standard Time

1. In the Timekeeping Mode, hold down E until

the city code starts to flash, which indicates

the setting screen.

2. Press D once and the DST setting screen

appears.

3. Press C to toggle between Daylight Saving

Time (ON displayed) and Standard Time

(OFF displayed).

4. Press E to exit the setting screen.

· The DST indicator appears on the display to

indicate that Daylight Saving Time is turned on.

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Digital Compass

A built-in bearing sensor detects magnetic north and indicates one of 16

directions on the display. Direction readings are performed in the Digital

Compass Mode.

· You can calibrate the bearing sensor if you suspect the direction reading is

incorrect.

To enter and exit the Digital Compass Mode

1. While in the Timekeeping or in any of the other

sensor modes, press A to enter the Digital

Compass Mode.

· At this time, the watch will start a Digital

Compass operation. After about two

seconds, letters appear on the display to

indicate the direction that the 12 o'clock

position of the watch is pointing.

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Timekeeping Mode time

12 o'clock position

· The direction reading on the display is updated each second for up to 20

seconds, after which measurement stops automatically.

· The ACT indicator flashes on the display while a measurement is in

progress.

2. Press D to return to the Timekeeping Mode.

To take a direction reading

1. While the watch is in the Digital Compass

Mode, place it on a flat surface or, if you are

wearing the watch, make sure that your wrist

is horizontal (in relation to the horizon).

2. Point the 12 o'clock position of the watch in

the direction you want to measure.

3. Press A to start a Digital Compass

measurement operation.

· After about two seconds, the direction that the

12 o'clock position of the watch is pointing

appears on the display.

· Also, four pointers appear to indicate magnetic

north, south, east, and west.

· After the first reading is obtained, the watch

continues to take direction readings

automatically each second, for up to 20

seconds.

Direction

indicator

Angle value (in degrees)

Magnetic north pointer

12 o'clock position

ENE

NNW

180

270

· During measurement, the watch displays an angle value, a direction

indicator, and four direction pointers, which change dynamically when the

watch is moved. After measurement is complete, the angle value,

direction indicator, and four direction pointers are frozen in accordance

with the last measurement.

· The ACT indicator flashes on the display while a measurement is in

progress.

Note

· Note that taking a measurement

while the watch is not horizontal

(in relation to the horizon) can

result in large measurement error.

· The margin of error for the angle value is ±11 degrees. If the indicated

direction is northwest (NW) and 315 degrees, for example, the actual

direction can be anywhere from 304 to 326 degrees.

· Any ongoing direction measurement operation is temporarily paused while

the watch is performing an alert operation (daily alarm, Hourly Time Signal,

countdown timer alarm) or while illumination is turned on (by pressing L).

The measurement operation resumes for its remaining duration after the

operation that caused it to pause is finished.

· The following table shows the meanings of each of the direction

abbreviations that appear on the display.

· See "Digital Compass Precautions" for other important imformation about

taking direction readings.

Direction Meaning

Direction

Meaning

Direction

Meaning

Direction

Meaning

NNE

ESE

SSW

WNW

North-

northeast

East-

southeast

South-

southwest

West-

northwest

Northeast

Southeast

Southwest

Northwest

East-

northeast

South-

southeast

West-

southwest

North-

northwest

ENE

SSE

WSW

NNW

North

East

South

West

Barometer/Thermometer

This watch uses a pressure sensor to measure air pressure (barometric

pressure) and a temperature sensor to measure temperature.

· You can calibrate the temperature sensor and the pressure sensor if you

suspect that readings are incorrect.

To take barometric pressure and temperature readings

Pressing B in the Timekeeping or in any of other

sensor modes enters the Barometer/

Thermometer Mode and automatically starts

barometric pressure and temperature

measurements.

· It can take up to four or five seconds for the

barometric pressure reading to appear after

you enter the Barometer/Thermometer Mode.

· Barometric pressure is displayed in units of

1hPa (or 0.05 inHg).

Temperature

Barometric

pressure

Barometric

pressure graph

Pressure

differential

pointer

· The displayed barometric pressure value changes to xxxx hPa (or inHg) if

a measured barometric pressure falls outside the range of 260 hPa to

1100 hPa (7.65 inHg to 32.45 inHg). The barometric pressure value will

reappear as soon as the measured barometric pressure is within the

allowable range.

· Temperature is displayed in units of 0.1°C (or 0.2°F).

· The displayed temperature value changes to xxx °C (or °F) if a measured

temperature falls outside the range of 10.0

°C to 60.0°C (14.0°F to

140.0

°F). The temperature value will reappear as soon as the measured

temperature is within the allowable range.

Operation Guide 2894

· In some areas, barometric pressure is expressed in millibars (mb) instead

of hectopascals (hPa). It really makes no difference, because 1hPa = 1mb.

· You can select either hectopascals (hPa) or inchesHg (inHg) as the display

unit for the measured barometric pressure, and Celsius (

°C) or Fahrenheit

(

°F) as the display unit for the measured temperature value. See "To select

the temperature, barometric pressure, and altitude units".

· See "Barometer and Thermometer Precautions" for important precautions.

Barometric Pressure Graph

Barometric pressure indicates changes in the atmosphere. By monitoring

these changes you can predict the weather with reasonable accuracy.

This watch takes barometric pressure measurements automatically every two

hours (at the top of each even-numbered hour), regardless of its current

mode. Measurement results are used to produce barometric pressure graph

and barometric pressure differential pointer readings.

The barometric pressure graph shows readings of previous measurements for

up to 30 hours. The horizontal axis of the graph represents time, with each dot

standing for two hours. The rightmost dot (flashing) represents the most

recent reading. The vertical axis of the graph represents barometric pressure,

with each dot standing for the relative difference between its reading and that

of the dots next to it. Each dot represents 1hPa.

The following shows how to interpret the data that appears on the barometric

pressure graph.

A rising graph generally means improving weather.

A falling graph generally means deteriorating weather.

Note that if there are sudden changes in weather or

temperature, the graph line of past measurements may run

off the top or bottom of the display. The entire graph will

become visible once barometric conditions stabilize.

The following conditions cause the barometric pressure

measurement to be skipped, with the corresponding point on

the barometric pressure graph being left blank.

· Barometric reading that is out of range (260 hPa/mb to 1,100 hPa/mb or

7.65 inHg to 32.45 inHg)

· Sensor malfunction

Not visible on

the display.

Barometric Pressure Differential Pointer

This pointer indicates the relative difference between the most recent

barometric pressure reading indicated on the barometric pressure graph, and

the current barometric pressure value displayed in the Barometer/

Thermometer Mode

· Pressure differential is indicated in the range of ±15 hPa, in 1-hPa units.

· The barometric pressure differential pointer is not displayed when the

displayed current barometric value is outside of the allowable measurement

range (260 to 1,100 hPa).

· Barometric pressure is calculated and displayed using hPa as the standard.

The barometric pressure differential can also be read in inHg units as

shown in the illustration.

Pressure differential

examples in the

illustration are indicated

in 10 hPa/0.3 inHg

steps.

Current pressure

less than most

recent measured

pressure

Points to 9 o'clock for

differentials outside

the range of

±15 hPa/

±0.44 inHg.

Current pressure

greater than most

recent measured

pressure

Barometric pressure

differential pointer

inHg values

hPa values

To turn display of the barometric pressure differential pointer on

and off

1. In the Barometer/Thermometer Mode, hold

down E until

SET appears in the upper

display area.

2. Release E, and wait for four or five more

seconds until either

OFF or the current

reference temperature value (if set) start to

flash. This is the setting screen.

3. Press D twice to display the pointer on/off

setting screen.

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About Barometric and Temperature Measurements

· Barometric pressure and temperature measurement operations are

performed as soon as you enter the Barometer/Thermometer Mode. After

that, barometric pressure and temperature measurements are taken every

five seconds.

· The ACT indicator flashes on the display while a measurement is in

progress.

· You can also perform a barometric pressure and temperature measurement

at any time by pressing B in the Barometer/Thermometer Mode.

Altimeter

The watch's altimeter uses a pressure sensor to detect current air pressure,

which is then used to estimate the current altitude based on ISA (International

Standard Atmosphere) preset values. You can also specify a reference

altitude, which the watch will use to calculate your current altitude based on

the value you specify. Altimeter functions also include storage of

measurement data in memory and an altitude alarm.

Important!

· This watch estimates altitude based on air pressure. This means that

altitude readings for the same location may vary if air pressure changes.

· The semiconductor pressure sensor used by the watch for altitude

measurements is also affected by temperature. When taking altitude

measurements, make sure the watch is not subjected to temperature

changes.

· To avoid the effect of sudden temperature changes during measurement,

keep the watch on your wrist in direct contact with your skin.

· Do not rely upon this watch for altitude measurements or perform button

operations while sky diving, hang gliding, or paragliding, while riding a

gyrocopter, glider, or any other aircraft, or while engaging in any other

activity where there is the chance of sudden altitude changes.

· Do not use this watch for measuring altitude in applications that demand

professional or industrial level precision.

· Remember that the air inside of a commercial aircraft is pressurized.

Because of this, the readings produced by this watch will not match the

altitude readings announced or indicated the flight crew.

How the Altimeter Measures Altitude

The altimeter can measure altitude based on its own preset values, or a

reference altitude specified by you.

When you measure altitude based on preset values

Data produced by the watch's barometric pressure sensor is converted to

approximate altitude based on ISA (International Standard Atmosphere)

conversion values stored in watch memory.

When you measure altitude using a reference altitude specified by you

After you specify a reference altitude, the watch uses that value to convert the

current measured barometric pressure value to altitude.

· To determine the height of a tall building, for

example, specify zero for the reference

altitude value while you are on the ground

floor. Then when you go to a higher floor, the

altitude displayed by the watch will indicate

the height from the ground floor. Note that

you may not be able to get a good reading if

the building is pressurized or air-conditioned.

· When mountain climbing, you can set the

reference value in accordance with a marker

along the way or altitude information from a

map. After that, the altitude readings

produced by the watch will be more accurate

than they would without a reference altitude.

400

4. Press C to toggle display of the barometric pressure differential pointer

on (

ON displayed) and off (OFF displayed).

5. When the setting is the way you want, press E to exit the setting screen.

Displaying Your Current Altitude

You can use the procedure described in this section to display your current

altitude. If you leave the watch in the Altimeter Mode, it will regularly update

the displayed altitude value, and indicate reading-to-reading changes in the

altitude graph at the top of the display.

Important!

· The procedure in this section simply displays values indicating your current

altitude, without storing them in watch memory. For information about

recording altitude readings in watch memory, see "Saving Altitude Data".

Operation Guide 2894

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To display your current altitude

1. Press C in the Timekeeping Mode or in an y of

the other sensor modes to enter the Altimeter

Mode .

· The watch will automatically star t altitude

measurement, and displa y the result.

· It can tak e up to f our or five seconds f or the

altitude reading to appear after y ou enter

the Altimeter Mode .

2. Lea ve the w atch in the Altimeter Mode if y ou

want the displa yed altitude v alue and the

altitude g raph contents to be updated at

regular inter vals.

· During the first three min utes after enter ing

the Altimeter Mode , the ACT indicator will

flash on the displa y as measurements are

taken e very five seconds . After that, the

ACT indicator will disappear and

measurements will be tak en e very two

minutes.

Current altitude

Altitude graph

Timekeeping

Mode time

Altitude

differential

pointer

· If you want to restart the altitude measurement operation at any point,

press C.

3. To stop the altitude measurement operation, press D to exit the Altimeter

Mode.

Notes

· Normally, displayed altitude values are based on the watch's preset

conversion values. You can also specify a reference altitude, if you want.

See "Specifying a Reference Altitude".

· Altitude is displayed in units of 5 meters (20 feet).

· The measurement range for altitude is 700 to 10,000 meters (2,300 to

32,800 feet).

· The measured altitude may be a negative value in cases where there is a

reference altitude value set or because of certain atmospheric conditions.

· The displayed altitude value changes to xxxxx meters (or feet) if a

measured altitude falls outside the measurement range. The altitude value

will be displayed again as soon as the measured altitude is within the

allowable range.

· You can change the measurement unit for displayed altitude values to either

meters (m) or feet (ft). See "To select the temperature, barometric pressure,

and altitude Units".

Saving Altitude Data

The sa ve altitude data oper ation descr ibed in this section creates records of

altitude measurement data in w atch memor y. When y ou star t a sa ve session,

measurement contin ues to be perf ormed (indicated b y the REC indicator

flashing on the displa y) even if y ou change to another mode .

Types of Altitude Data Records

A save session stores three types of altitude records in memor

y: periodic

records (up to 40), a current session record, and a histor

ical record.

Periodic Records

A save session creates up to 40 altitude records at fix

ed inter vals and stores

them in memor y.You can use the Data Recall Mode to vie w these records .

How periodic records are created and saved

Note

The following oper ation is perf ormed sim ultaneously with the oper ation

described under "How current session record data is updated".

1. When y ou hold do wn C to star t a sa ve session, the w atch creates P eriodic

Record 1, which contains the current date (month and da

y), time, and

altitude .

· Starting a ne w save session clears an y periodic records currently in

memor y and star ts a ne w set of per iodic records .

2. Next, the w atch tak es readings f or Periodic Record 2 up to P eriodic Record

40 at min ute 00, 15, 30, and 45 of each hour

3. Altitude measurement and per iodic record stor age stops automatically after

Periodic Record 40 is stored.

· You can also stop the sa ve session man ually by holding do wn C again.

This will create the ne xt sequential per iodic record, which contains the

current date (month and da y), time , and altitude .

Current Session Record

The Current Session Record contains the data descr

ibed belo w. The contents

of this record are updated at regular inter vals while a sa ve session is in

progress.

Data

High Altitude

Low Altitude

Total Ascent

Total Descent

Relative Altitude

Change

Description

Highest altitude reached during the current session.

Lowest altitude reached during the current session.

Total cumulative ascent during the current session.

Total cumulative descent during the current session.

Relative change in altitude during the current session.

· The maxim um total ascent and total descent v alue is 99,995 m

(or 99,980 ft). Each v alue re verts to z ero after the maxim um is reached.

How current session record data is updated

Note

· Thefollo wingoper ationisperf ormedsim ultaneouslywiththeoper ation

descr ibed under "How per iodic records are created and sa

ved".

1. When y ou hold do wn C to star t a sa ve session, the w atch clears an y data

that is already stored in the current session record.

2. The watch measures altitude and calculates data e

very five seconds f or the

first three min utes, and updates current record data accordingly .

3. After three min utes, the w atch measures and calculates data e very two

minutes, and updates current record data accordingly .

Historical Record

The Historical Record keeps tr ack of high altitude , low altitude , total ascent,

and total descent v alues across m ultiple sa ve sessions . The contents of this

record are updated at the end of each session.

Data

High Altitude

Low Altitude

Total Ascent

Total Descent

Description

Highest altitude reached during all of the sessions.

Lowest altitude reached during all of the sessions.

Total cumulative ascent during all of the sessions.

Total cumulative descent during all of the sessions.

· Note that the histor ical record does not k eep track of relative altitude

change .

· See "Clearing the Histor ical Record" for information about clear ing the

historical record, which restar ts all data v alues from z ero.

How the historical record is updated

The watch perf orms the f ollowing oper ations when a sa ve session is stopped

(after per iodic records 40 records are stored or when y ou holding do wn C).

Data

High Altitude

Low Altitude

Total Ascent

Total Descent

Update Operation

The historical record value is compared with the current

session value, and the greater of the two is recorded in

the historical record.

The historical record value is compared with the current

session value, and the lesser of the two is recorded in the

historical record.

The current session value is added to the historical

record value.

To start a new save session

1. Press C to enter the Altimeter Mode .

2. Hold do wn C for about one second until REC

flashes on the displa y, which indicates that a

new session is in prog ress.

· During a sa ve session, y ou can press E to

toggle betw een the current altitude screen

and the relativ e altitude change screen.

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Session

relative

altitude

change

Altitude

Timekeeping

Mode time

Current Altitude

Screen

Relative Altitude

Change Screen

Relative

altitude

indicator

Press E.

3. The sa ve session will contin ue until P eriodic Record 40 is stored, or until

you hold do wn C for about one second until REC disappears from the

screen.

· You can recall sa ved records using the Data Recall Mode .

Other Altimeter Mode Features

This section e xplains other f eatures and settings that are a vailable in the

Altimeter Mode . Note that all of the inf ormation in this section applies to all

types of Altimeter Mode measurements

, unless specifically indicated

otherwise.

Specifying a Reference Altitude

After you specify a ref erence altitude , the w atch adjusts its air-pressure-to-

altitude con version calculation accordingly . The altitude measurements

produced b y this watch are subject to error caused b y changes in air

pressure. Because of this , we recommend that y ou update the ref erence

altitude whene ver one is a vailable dur ing your climb .

Operation Guide 2894

To set a reference altitude

1. In the Altimeter Mode, hold down E until

SET appears in the upper display area.

2. Release E, and wait for four or five more

seconds until either OFF or the current

reference altitude value (if set) start to flash.

This is the setting screen.

3. Press C (+) or A () to change the current

reference altitude value by 5 meters (or 20 feet).

· You can set the reference altitude within the

range of 10,000 to 10,000 meters (32,800

to 32,800 feet).

· Pressing A and C at the same time returns to OFF (no reference

altitude), so the watch performs air pressure to altitude conversions

based on preset data only.

4. Press E to exit the setting screen.

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Altitude graph

The altitude graph shows Altimeter Mode

measurement results.

· The vertical axis of the graph represents

altitude, and each dot stands for 10 meters (40

feet).

· The horizontal axis represents time, and the flashing dot in the rightmost

column indicates the latest measurement result. For the first three minutes,

each dot represents five seconds. After that, each dot represents two

minutes.

· An out of range measurement result or a measurement error will cause the

column of dots for that measurement to be blank (skipped).

Altitude Differential Pointer

While a measurement operation is being performed in the Altimeter Mode, the

altitude differential pointer indicates the difference between the current

altitude and the last measured altitude.

Time

Altitude

Points to 9 o'clock for

differentials outside the

range of

±15 meters/49 feet.

Meter values

Foot values

Altitude differential examples

in the illustration are indicated

in 10-meter/33-foot steps.

Current altitude greater

than most recent

measured altitude

Current altitude less

than most recent

measured altitude

Altitude differential pointer

· Altitude differential is indicated in the range of ±15 meters, in 1-meter units.

· Altitude is calculated and displayed using meters as the standard. Altitude

can also be read in feet units as shown in the illustration.

To turn display of the altitude differential pointer on and off

1. In the Altimeter Mode, hold down E until

SET appears in the upper display area.

2. Release E, and wait for four or five more

seconds until either OFF or the current

reference altitude value (if set) start to flash.

This is the setting screen.

3. Press D twice to display the pointer on/off

setting screen.

4. Press C to toggle display of the altitude

differential pointer on (ON displayed) and off

(OFF displayed).

5. When the setting is the way you want, press

E to exit the setting screen.

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Altitude Alarm

The altitude alarm sounds for about five seconds when the current altitude

matches a preset value during an altitude measurement operation. You can

press any button to stop the alarm after it starts to sound.

The altitude alarm sounds only while the Altimeter Mode's Altitude Screen is

on the display. It does not sound while the watch is in another mode or while

another Altimeter Mode screen is on the display.

Example

If you set the altitude alarm at 130 meters, it sounds when you pass the 130-

meter mark on your way up and on your way back down.

To set the altitude alarm

1. In the Altimeter Mode, hold down E until

SET appears in the upper display area.

2. Release E, and wait for four or five more

seconds until either OFF or the current

reference altitude value (if set) start to flash.

This is the setting screen.

3. Press D once to display the altitude alarm

setting.

4. Press C (+) or A () to change the current

altitude alarm value by 5 meters (or 20 feet).

· You can set the altitude alarm value within

the range of 10,000 to 10,000 meters

(32,800 to 32,800 feet).

· Pressing A and C at the same time resets

the altitude alarm value to O.

5. Press E to exit the setting screen.

l l

Altitude alarm value

l l

Altitude alarm on indicator

Current On/Off status

To turn the altitude alarm on and off

1. In the Altimeter Mode, hold down E until

SET appears in the upper display area.

2. Release E, and wait for four or five more

seconds until either OFF or the current

reference altitude value (if set) start to flash.

This is the setting screen.

3. Press D once to display the altitude alarm

setting.

4. Press B to toggle the altitude alarm on (ON)

and off (OFF).

5. Press E to exit the setting screen.

· An altitude alarm on indicator appears on the

Altimeter Mode's Altitude Screen while the

altitude alarm is turned on. This indicator does

not appear on any other screen or in any other

mode.

Altitude Data Recall

Use the Data Recall Mode to view altitude periodic records currently in

memory, as well as the current session record and the altitude historical

record. Altitude data records are created and stored in the Altimeter Mode.

Data Screens

The following explains the contents of each of the screens that appear in the

Data Recall Mode.

Note

· While the periodic record, high altitude, or low altitude screen is displayed,

the bottom part of the display alternates between the measurement date

(month and day) and measurement time at 1-second intervals.

Altitude

Recording date

(Month Day)

Alternates at

1-second intervals.

Recording time

(Hour : Minutes)

Periodic

record

indicator

Periodic Records

Periodic records show only data for the last save session performed with the

watch. There can be up to 40 periodic records in memory.

Current Session Record Contents

The following data items show the contents of the current session record.

Data Type

High Altitude

Low Altitude

Total Ascent

Total Descent

Relative Altitude

Change

Description

Highest altitude reached during the

recalled session.

Lowest altitude reached during the recalled

session.

Total cumulative ascent during the recalled

session.

Total cumulative descent during the

recalled session.

Relative change in altitude during the

recalled session.

Screen Name

MAX

MIN

ASC

DSC

REL