Accusplit 920HRM User Manual

ACCUSPLIT EAGLE 920HRM

Heart Rate Monitor

1.0 Introduction

Thank you for your purchase. This watch includes 5 functional modes: Current Time, H eart
Rat e A le rt , Da il y A la r m, Chronograph and Timer Mode.

With this watch, you also get ECG accurate heart rate readings without the use of a chest
strap! How? Simply put the watch on your wrist, place two fingers on the sensors located on
the face of the watch, and watch your heart rate display in the digital window within
seconds!

WARNING!

• DO NOT use this Watch for commercial or professional purposes.

• Make sure that you fully understand the functions and limitations of this watch before

using it.

• This Watch is a supplementary device for measuring heart rate; it is NOT a substitute for
medical devices. You should periodically compare the heart rate reading acquired with
this watch with the reading from a doctor

• Consult a doctor or trainer

2.0 Care and Maintenance

• Read this manual thoroughly before using the watch.

• Avoid rough usage or severe impacts to the Watch.

• Store watch in a dry place when it is not in use.

• When the battery runs out, it is recommended to have a professional replace the battery.

• Clean your watch occasionally with a soft moistened cloth.

• DO NOT expose the watch to chemicals such as gasoline and alcohol; these chemicals

will damage the Watch.

3.0 Diagrams of the watch

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4.0 Button Operation Sum mary

[mode] Button

• Press the button to select one of the 5 functional modes

• In functional modes: Press and hold the button to select setting display

• In any setting display: Press the button to choose between different settings. Press and

hold the button to exit setting sequence.

[start/stop] Button

• In Current Time Mode: press the button to select between the Date Display and Time
Display

• In Daily Alarm Mode: Press the button to select between ON and OFF for daily alarm

• In Chronograph Mode and Timer Mode: Press the button to start/stop the counting

• In setting displays: press the button to scroll through the settings.

[reset] Button

• In Daily Alarm Mode: Press the button to select between ON and OFF for hourly chime

• In Chronograph Mode (stop-counting): Press the button to reset to zero display

• In Timer Mode (stop-counting): Press the button to reset the timer to target time

• In setting displays: press the button to scroll through settings.

[light] Button

• In any functional mode/display, press the button once to turn ON the EL back light for
about 3 seconds.

Note: The button operations are summarized above, for detailed operating instructions,
please continue reading.

Functional Modes and Display

5.0

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Functional Modes

This watch includes 5 functional modes:

1) Current Time Mode

2) Heart Rate Alert Mode

3) Daily Alarm Mode

4) Chronograph Mode

5) Timer Mode.

Every functional mode has one or more functional displays; these functional displays
provide the supplementary information to the corresponding functional mode.

To Switch among the Functional Modes and Displays

To select among the above functional modes, press the [mode] button following the adjacent
diagram.

6.0

Current Time Mode

Current Time Mode

Current Time Mode includes two functional displays:

1) Time Display

2) Date Display

Time Display

The current time (hour, minute, second) exhibits on the display.

Date Display

• The month, date and day of week exhibit on the display.

• The date format (month-date or date-month) can be set in the Current Time Mode Setting.

Check the coming '6.1 Setting the Current Time Mode' Section for more detail on how to set
the date format.

To Select between the Time Display and Date Display

• Press the [start/stop] button once to select between the Time Display and Date Display.

• The Date Display will change to Time Display automatically if NO keystroke has been

activated for about 8 seconds.

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6.1 Setting the Current Time Mode

To Set the Current Time Mode

To set the current time and date, and their display formats, press and hold the [mode] button
for about 2 seconds to select the setting display (the second digits will start flashing).

The Setting Sequence

• When the seconds digits start to flash, press the [mode] button to move the flashing
following the setting sequence of the adjacent diagram or press the [start/stop] or [reset]
button to reset the second digits to zero.

• If one of the settings (minute, hour, year, month, date) is flashing, press the [start/stop]
or [reset] button to scroll through the setting (hold the button down to scroll the setting at
a faster pace).

• When the 'month-date' or 'date-month' digits is flashing, press the [start/stop] or [reset]
button to switch between month-date ('m' icon appear) and date-month ('d' icon appear).

• When the '12' or '24' icon is flashing, press the [start/stop] or [reset] button to switch
between '12' (12 hour format) and '24' (24 hour format).

• When the beep 'on' or 'oF' icon is flashing, press the [start/stop] or [reset] button to
switch between 'on' (key tone ON) and 'oF' (key tone OFF).

• When the designated setting appears, press and hold the [mode] button for about 2
seconds to exit the setting sequence. The setting display will change to Current Time
Mode automatically if NO key-stoke has been activated for about 1 minute.

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7.0 About Heart Rate Measurement

In exercise or sports, your heart naturally speeds up in pumping blood to the body in
accordance with your increased energy level. This watch can calculate that increase
expressed as the number of beats per minutes (bpm) to determine a safe target heart rate
for each individual.

PRECAUTIONS/TIPS

1. A heart rate sensor is located on the back of the watch. The back sensor must make

firm contact with the user's skin during measurement.

2. DO NOT take heart rate measurement when diving or under water.\

3. Clean the back cover occasionally by applying a few drops of water; wipe it dry with

a paper towel, removing any residual grease.

4. DO NOT use hand cream; it will insulate the signal between the skin and the sensors.

5. Clean skin and fingers with soap and water for better signal transmission.

6. DO NOT use the fingertips where the skin is dry and thick. For those with extremely

dry skin, moisten fingers and wrist with tap water or apply a conductive gel.

7. Hold the watch firmly when taking measurement in motion.

8. During the measurement, avoid any awkward motion. Awkward motion creates

undesired muscle noise; hence an erogenous heart beat reading may result.

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7.1 Heart Rate Measurement

Heart Rate Measurement

• In any functional mode, press the 6:00 sensor with your index finger and your middle
finger place on the 12:00 sensor located on the face of the watch.

• Rest your thumb on the side of your wrist. Make sure the sensor on the back of the
watch sits firmly on your skin.

• You will hear a beep tone once your heart rate has been acquired (this usually take 5-8
seconds).

• Remove your fingers from the sensors and view your heart rate.

• Your heart rate will be displayed for 5 seconds before the screen returns to previous

mode.

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