Manual Cranesports AU4-PF-7GB (page 4 of 5) (English)

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4.7 Countdown-Mode with Interval Timer

This fitness watch has an interval timer, i.e. it consists of four

timers (1, 2, 3, and 4). You can use one or several timers. If

you use more than one timer, they are combined.

If you use only one timer, all the other timers have to be set to

"0:00".

If you use more than one timer, the countdown starts with

timer #1 and is continued by timers #2, #3, and #4 in sequence.

If the timers are stopped, they can be displayed by pushing the

"SELECT" button at the display.

Keep pressing the „MODE“ key down until accessing the

Countdown Mode, displayed as „TIMER“:

In the countdown mode, the current countdown time is

displayed in the lower display segment. In the upper display

segment, the set countdown time is displayed.

Setting the countdown

• Press the „MODE“ key for approx. 3 seconds. The hours

flash. Use the „ST./STP” or the „SELECT“ key to set the

hour. Confirm your selection by pressing the „MODE“

key.

• The minutes flash. Use the „ST./STP.“ or the „SELECT“

key to set the minutes. Confirm your selection by pressing

the „MODE“ key.

Press the „MODE“ key for approx. 3 seconds. All settings have

now been saved.

• By pushing the select button, you switch to the next timer.

Timers #2 – #4 are set in the same manner.

Using the countdown

• Press the „ST./STP.“ key to start the countdown.

• Press the „ST./STP.“ key to stop the countdown. The

countdown may be continued by pressing the „ST./STP.“

key or reset to the previously set time by pressing the

„SELECT“ key for 3 seconds.

• If you hold the "SELECT" button for a further 5 seconds,

the timer will be set to "0:00".

• If a timer reaches zero, a short alert is sounded.

• If you have selected several timers, after the countdown of

timer #1, timer #2 will start etc.

• When all timers have reached zero, they will start to count

down from the set time repeatedly until one timer is

stopped by pushing the button "ST./STP."

4.8 Pulse Mode

4.8.1 Pulse Measurement

The back cover of the fitness watch case also acts as a contact

area for the pulse measurement

• Wear the fitness watch on the wrist. The back cover of the

fitness watch must be in contact with the wrist.

• Press the sensor surface for approx. 5-8 seconds,

whichever mode you are in.

Any mode Pulse measurement Pulse display

The pulse display is shown on the display for approx. 5

seconds before the fitness watch returns to the display shown

before the pulse measurement.

% of the maximum pulse

To use the function of the % of the maximum pulse, the birth

year needs to be set (see section 4.3 „Time Mode“).

If the birth year is not set, the fitness watch cannot perform a

user-defined calculation of the maximum pulse. The fitness

watch will otherwise base its calculations on the standard

settings.

The maximum pulse is calculated as below:

Example: Age = 50

Maximum pulse = 220 – age

Maximum pulse = 220 – 50 = 170

The % of the maximum pulse is calculated as below:

Example: Pulse = 102

% of the maximum pulse = pulse x 100 / maximum pulse

% of the maximum pulse = 102 x 100 / 170 = 60 %

4.8.2 Pulse Alarm

• If the pulse is within the training area, a short beep

sounds, and

is displayed in the centre around the

„Z“.

• If the pulse is above the set pulse limit, a warning triple

beep sounds and

is displayed in the centre to the right

of „Z“.

• If the pulse is below the set pulse limit, a warning double

beep sound and

is displayed in the centre to the left of

„Z“.

To take advantage of the pulse alarm function, the pulse alarm

must be activated (see section 4.4.1 „Setting of Training

Zones“).

NOTE!

If the pulse measurement does not display a value or if the

fitness watch starts measuring the pulse on its own, although

you have not touched the sensor surface with your fingers,

clean the front and the back of the fitness watch with a damp,

lint-free cloth.

If the word „CLEAN“ is indicated in the upper display

line, the fitness watch has recognized on its own that the

contact surface is contaminated. This information is

indicated alternately with the display in the upper display

line.

Clean the front and the back of the fitness watch with a damp,

lint-free cloth. Thereupon, the pulse measurement should be

working perfectly.

Follow these precautions for the pulse measurement:

• Do not measure the pulse under water.

• Always press the sensor surface directly with the index

finger. The finger (not the fingertip) should press flat and

stable and the fitness watch should be tight around the

wrist.

• If no pulse is displayed, please do not press the sensor

surface tighter but instead start a new pulse measurement

after a short while.

• Do not use the fingertip when measuring the pulse as the

skin might be dry and thick on this part (horny skin). The

fingertip may also not establish enough contact on the

sensor surface. Make sure that you do not touch the sensor

surface with the fingertip but with the central part of the

distal phalanx of the finger.

• If your fingers are very cold or poorly supplied with blood

this might also affect the pulse measurement.

• If you have very dry skin, moist the finger and the skin on

the wrist with some water. The same applies if the

forearms are very hairy.

• For an improved pulse measurement, clean the fingers and

the wrist with soap and water.

• Use of hand creams can affect the pulse measurement.

• Clean the back of the fitness watch from time to time with

a few drops of water and wipe it dry with a cloth to

remove any grease

• Stand still for a moment whilst you are walking or running

to measure the pulse. For safety reasons, please also stop

for a moment to measure the pulse when you are cycling.

• If you measure the pulse whilst moving, hold the fitness

watch very tight. We recommend placing the index finger

on the sensor surface whilst holding the watch strap of the

fitness watch with the thumb. This enables taking

measurements whilst running or walking.

• The pulse measurement may not work or not work

correctly if the heart beats are irregular.

Failure to follow these guidelines may hinder pulse

measurement or delay display of a pulse value.

Sensor surface

Back cover of the case

= Contact surface for

the pulse measurement

Pulse (Pulse beats

per minute)

% of the maximum

pulse

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Cranesports AU4-PF-7GB Manual

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