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Operation Guide 3073
Features
I Heart Rate Monitor
Keeps track of your heart rate, exercise intensity, and
exercise time.
Measurement system:
Constant monitoring of electrocardiogram by strap
type electrodes
Transmission method:
Heartbeat picked up by the sensor bar is calculated and
sent to the watch together with anti-interference code
I Stopwatch
100 hours maximum, 1/100 second, lap/split times
I Lap/split memory
• • • • • Number of lap/split memories: 300 max.
Lap time, split times, lap average heart rate, lap
average intensity
• Exercise data memory:
Total exercise time, exercise time within target heart rate range, exercise
time in excess of target heart rate range, exercise time below target heart
rate range, best lap time, average heart rate, high heart rate, energy
consumed, cumulative exercise time, cumulative energy consumed
I Timer
Number of timers: 2
Measurement unit: 1/10 second
Measurement range: 100 hours
Setting unit: 10 seconds
Number of repeats: 1 to 99, endless
• Settable number of repeats; single/twin switching
I World Time
31 cities (29 time zones), summer time ON/OFF
I Alarms
Three (hour and minute setting, ON/OFF)
Hourly Time Signal (ON/OFF)
I Display Illumination
For easy reading in the dark
Lap Time and Split Time
A lap time is the time that elapses during a specific portion of the
race, such as a lap around a track, while a split time is the time
spent from the beginning of a race up to a certain point.
Lap 1
Lap 2
Start
Split 1
Split 2
Split 3
Lap Time Example
Measuring the lap time for one lap of a track event, car race, etc.
Split Time Example
Measuring the split at the 5 km and 10 km points of a marathon.
Read this first!
This product is intended for use as an exercise support tool only.
It is not a medical device.
• Never use this product if you are wearing a cardiac pacemaker or any
other type of medical device.
• Do not use this product in the vicinity of anyone who is wearing a
cardiac pacemaker or any other type of medical device.
• Do not wear this product while riding on an aircraft. Doing so creates
the risk of interference with the aircraft's equipment.
• Do not use this product if the strap causes skin irritation or any other
abnormality.
• To clean the product, wipe it with a soft, dry cloth, or with a cloth that
has been moistened in weak solution of water and a mild neutral
detergent. Wring out all excess liquid from the cloth before wiping.
Never use thinner, benzene, alcohol, or any other volatile agent to
clean the product.
Monitoring Your Heart Rate in the Water
• Never operate the buttons of the watch while it is immersed in water.
• Using this product under any of the following conditions can make it
difficult for the sensor bar to detect your heart rate and make it
impossible to achieve accurate heart rate measurements.
• The maximum allowable distance between the strap and watch is less
under water than it is on land. Because of this, you may experience
communication problems between the strap and watch more
frequently when using them in the water.
• Note that the above list of conditions is not exhaustive. Other
conditions not specifically mentioned above can make accurate heart
rate measurements or data communication impossible.
Display Illumination
In any mode, press the F button to illuminate the display for easy
reading in the dark.
You can specify 1.5 seconds or 3 seconds as the duration of display
illumination.
Important!
• The light may be difficult to see if you turn it on under bright sunlight.
• Illumination will turn off if any beeper operation (alarm or button
operation tone) is performed while the display is illuminated.
• You may notice a slight sound from the watch while the face is
illuminated. This is the sound of EL panel vibration, and does not
indicate malfunction.
General Guide
Lap 3
Watch
Stop
• • • • • Selecting 12-hour or 24-hour Timekeeping
Each press of the B or E button toggles the timekeeping format
between 12-hour and 24-hour.
Chest Strap
In seawater
Certain swimming pool environments or pool water that has a high
chlorine concentration
When the position of the belt is shifted due to jumping into the
water, swimming, or the normal flow of the water
Button
Button
LCD
Button
(Mode Switching)
Button
Back
Sensor Bar, Inside Surface
Sensor pads
Button
Button
(Light)
Sensor bar
Battery
2
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