Techno Line WT 293 Handleiding

Techno Line Alarm ringer WT 293

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Pagina 1/2

SNOOZE key

DCF icon for

time reception

             

WEATHER FORECAST MEMO

ALARM CLOCK

Instructions manual

INTRODUCTION:

Congratulations on purchasing this state-of-the-art Weather forecast

memo alarm clock with radio controlled time. The operation of this

product is simple and straightforward and by reading this manual,

users will receive the optimum benefits of all its features.

Memo Temperature Alarm Clock

FEATURES:

DCF-77 Radio controlled clock

24 hours time

Calendar display (date, month, weekday)

Memo alarm

Snooze setting (2-15 minutes)

Time zone setting (±9h)

Weather forecast with weather tendency indicator

Indoor temperature

Table standing

SETTING UP:

1. Firstly, slide open the battery cover at the back of the alarm

clock as indicated above.

2. Checking the correct polarization, insert 1 x AA, IEC LR6, 1.5V

battery into the battery compartment and replace the cover.

3. Once the battery is in place, all segments of the LCD will light up

briefly and a short signal tone will sound. Then the time as “0:00”

and the indoor temperature will be displayed. If the indoor

temperature is not displayed after a few seconds, remove the

battery and wait for at least 10 seconds before reinserting it.

4. If after 10 minutes the DCF time has not been received, reset the

alarm clock and manually enter the time. The clock will

automatically attempt each hour to receive the DCF time. When

this is successful, the received time will override the manually

set time. The date is also updated with the received time (Please

refer also to notes on “Radio controlled time” and “Manual

time setting”).

FUNCTION KEYS:

The alarm clock has four easy to use function keys:

SNOOZE key

To display the current alarm time if pressed and held for 2

seconds in normal display mode

To activate/de-activate the snooze function

To exit the manual setting modes

AL/HR key

To enter the Alarm setting mode if pressed and held for 2

seconds

To display the current alarm time in normal display if pressed

briefly

To changes the hour, time zone, day and weekday setting in

manual set modes

To activate the alarm ON/OFF

To store the current alarm time

To stop the alarm

MODE/MIN key

To toggle between 4 display modes:

Indoor temperature

Seconds

Date and month (only displayed when time zone is set to

"0h“)

Weekday and date (only displayed when time zone is set to

“0h”)

To enter the Time zone setting mode if pressed and held for

2 seconds

To set the minutes, snooze time, month, alarm time in

manual setting modes

To stop the alarm

MEMO key

To display any of the 3 alarm time settings

To stop the alarm

LCD SCREEN

RADIO CONTROLLED TIME:

The time base for the radio-controlled time is a Cesium Atomic

Clock operated by the Physikalisch Technische Bundesanstalt

Braunschweig which has a time deviation of less than one second in

every one million years.

The time is coded and transmitted from Mainflingen near Frankfurt

via frequency signal DCF-77 (77.5 kHz) and has a transmitting

range of approximately 1,500 km. The alarm clock receives this

signal and converts it to show the precise time and so when within

this range the received time is completely accurate.

CHECKING FOR DCF-77 RECEPTION:

The alarm clock will automatically start scanning for the DCF-77

frequency signal after the battery is inserted. In normal surroundings

(for example away from interfering sources such as TV sets), it

takes between 3-5 minutes to receive the signal. If after 10 minutes

of inserting the battery into the alarm clock and the DCF-77 signal is

not received, then check the following list before manually setting

the time (see Manual time setting below):

1. The distance of the alarm clock should be at least 1.5-2.0 meters

away from interfering sources such as computer monitors or TV

sets.

2. Avoid placing the alarm clock onto or in the immediate proximity

of metal doors, window frames or structures.

3. Within thick concrete rooms such as basements and tower

blocks, the DCF-77 signal is naturally weaker. In extreme cases,

place the alarm clock closer to a window and/or point its front or

rear towards the general direction of the Frankfurt transmitter

(avoid placing near metal frames and structures).

Note:

Users may be located in areas where atmospheric disturbances are

the direct cause for not receiving the DCF-77 frequency signal.

During nighttime, atmospheric disturbances are usually less severe

and reception is possible in most cases. With a single daily

reception, it is adequate for the alarm clock to keep time deviation to

below 0.5 seconds in a period of 24 hours.

When reception is successful, the DCF-77 tower icon will start

flashing on the LCD as a sign that the signal has been found and

reception is being attempted. Once the signal is “locked”, the DCF-

77 tower icon will stay fixed on the LCD and the received time will

automatically correct the manually set time. As well as the time, the

date will also be received by the alarm clock which is displayed

accordingly in the calendar section of the LCD.

LCD 1- MANUAL TIME SETTING MODE:

In some cases after inserting the battery, the alarm clock may not

be able to receive the DCF-77 signal. In this situation, the time

should be manually set (before manual setting see Checking DCF-

77 Reception above).

1. Press and hold the MODE/MIN key for 2 seconds, (the time zone

and snooze time will be displayed), then press the MEMO key.

2. Set the time by pressing the AL/HR key to change the hour and

the MODE/MIN key to enter the minutes (each press or holding

the keys down will increase the digits by one)

3. Once the time is set, either press the MEMO key to change the

Calendar setting or press the SNOOZE key to exit or wait for

automatic timeout to exit the Manual time setting mode.

Note:

The alarm clock will still try to receive the signal every hour despite

it being manually set. When it does receive the signal, it will change

the manually set time into the received time. During reception

attempts the DCF tower icon will flash. If reception has been

unsuccessful, then the DCF tower icon will not appear but reception

will still be attempted the following hour.

LCD 2 – WEATHER FORECAST AND WEATHER

TENDANCY INDICATORS

THE WEATHER FORECASTING ICONS:

There are 3 weather icons on the second section of the LCD which

can be displayed in any of the following combinations:

Sunny Cloudy with sunny intervals Rainy

For every sudden or significant change in the air pressure, the

weather icons will update accordingly to represent the change in

weather. If the icons do not change, then it means either the air

pressure has not changed or the change has been too slow for the

Weather Station to register. However, if the icons displayed is a sun

or raining cloud, there will be no change of icon if the weather gets

any better (with sunny icon) or worse (with rainy icon) since the

icons are already at their extremes.

The icons displayed forecasts the weather in terms of getting better

or worse and not necessarily sunny or rainy as each icon indicates.

For example, if the current weather is cloudy and the rainy icon is

displayed, it does not mean that the product is faulty because it is

not raining. It simply means that the air pressure has dropped and

the weather is expected to get worse but not necessarily rain.

Note:

After setting up, readings for weather forecasts should be

disregarded for the next 12-24 hours. This will allow sufficient time

for the alarm clock to collect air pressure data at a constant altitude

and therefore result in a more accurate forecast.

Common to weather forecasting, absolute accuracy cannot be

guaranteed. The weather forecasting feature is estimated to have

an accuracy level of about 75% due to the varying areas the alarm

clock has been designed for use in. In areas that experience sudden

changes in weather (for example from sunny to rain), the alarm

clock will be more accurate compared to use in areas where the

weather is stagnant most of the time (for example mostly sunny).

If the alarm clock is moved to another location significantly higher or

lower than its initial standing point (for example from the ground

floor to the first floor of a house), remove the batteries and re-insert

them after about 30 seconds. By doing this, the alarm clock will not

mistake the new location as being a possible change in air-pressure

when really it is due to the slight change of altitude. Again, disregard

weather forecasts for the next 12 to 24 hours as this will allow time

for operation at a constant altitude.

THE WEATHER TENDENCY INDICATOR

Working together with the weather icons are the weather tendency

indicators (located on the left and right hand side of the weather

icons). When the indicator points upwards, it means that the air-

pressure is increasing and the weather is expected to improve, but

when indicator points downwards, the air-pressure is dropping and

the weather is expected to become worse.

Taking this into account, one can see how the weather has changed

and is expected to change. For example, if the indicator is pointing

downwards together with cloud and sun icons, then the last

noticeable change in the weather was when it was sunny (the sun

icon only). Therefore, the next change in the weather will be cloud

with rain icons since the indicator is pointing downwards.

Note:

Once the weather tendency indicator has registered a change in air

pressure, it will remain permanently visualized on the LCD.

LCD-3 TIME ZONE, SNOOZE TIME, DATE ALARM AND

MEMO ALARM SETTING:

TIME ZONE AND SNOOZE TIME SETTING

The time zone can be set ±9 hours:

1. Press and hold the MODE/MIN key for 2 seconds to enter in the

Time zone and Snooze time setting mode. The time zone digit is

located on the left side and the snooze time digit is located on

the right side of the LCD)

2. Use the AL/HR key to set the time zone (default time zone “0”).

The range runs from 0 to +9 and then runs from -9 back to 0 in

consecutive 1hour interval.

Note:

If the Time zone is set to "0“ (0 hour), the calendar will be displayed

in normal display mode.

If the Time zone is set to other than "0“, the calendar will not be

displayed in normal display mode.

3. Once the time zone is set, press the MODE/MIN key to set the

snooze time (on the right side of the LCD). The snooze time can

be set between 2 and 15 minutes (default 6 minutes).

4. Press the MODE/MIN key again to set the snooze time duration.

The snooze can be set from 2-15 minutes.

5. Press the SNOOZE key or do not touch any buttons for about 8

seconds. The mode will return to normal display mode.

CALENDAR SETTING

The date default of the Weather Forecast Memo Alarm clock is 1.1.

or MO (Monday). Once the radio-controlled time signals are

received, the date is automatically updated. However, if the signals

are not received, you can adjust the date manually. To do this:

1. Press and hold the MODE/MIN key for 2 seconds to enter the

time zone setting mode. The digits start flashing.

2. Then press twice the MEMO key to enter into the calendar

setting mode.

3. Press the AL/HR key to set the date display (flashing).

4. Press the MODE/MIN key to set the month display (flashing).

5. Press the MEMO key again to enter the weekday setting.

6. Press the AL/HR key to set the weekday.

7. Press the SNOOZE key once more to confirm all settings or do

not touch any buttons for around 8 seconds. The mode will

return to normal.

ALARM SETTING

1. Press and hold down the AL/HR key for around 2 seconds until

the digits start flashing in LCD 1.

2. Press the AL/HR key again to set the hour and the MODE/MIN

key to set the minutes. Pressing these keys continuously moves

the hours and the minutes consecutively by 1.

Snooze time Time zone

Battery

compartment

Function keys

LCD

display

Date and month

display

Weekday and date

display

Alarm time

Time display

Weather

forecast icon

Weather

tendency

indicator

Alarm

icon Indoor

temperature

display

3. Once the Alarm time is set, press the SNOOZE key or wait for

automatic timeout to exit the Alarm time setting mode.

Note:

Upon exit of the alarm setting, the alarm icon will appear on the LCD

and the alarm function will be automatically ON. The duration for the

alarm ring time is about 98 seconds

To set the alarm ON/OFF, press the AL/HR key briefly. The ((( )))

icon appears = ON or disappears = OFF.

TO STOP THE ALARM:

When the alarm is sounding, press any key to stop the alarm. Or

press the SNOOZE key briefly to enter in the snooze mode.

SNOOZE SETTING

When pressing the SNOOZE key once during alarm

sounding, the snooze function is activated.

When pressing the SNOOZE key during alarm sounding or

snooze function for about 2 second, after confirmation of a

"beep“ sound, the alarm will switch OFF for the next 24 hours

and no snooze function will be activated.

Note:

If the SNOOZE key is pressed down for about 2 second, except

during alarm ringing, it will display the alarm time.

MEMORY ALARM (STORAGE OF ALARM TIMES)

This unique feature enables to view the previously alarm set times

including the current alarm time. To select the desired alarm time

from a previously recorded alarm time without the need to re-enter

that specific alarm time, please follow these steps:

1. Press the MEMO key to select from any of the three recorded

alarm times (current alarm time and previous alarm times).

2. Press the AL/HR key to store the selected alarm time as the

current set alarm time.

3. Press the SNOOZE key or wait for automatic timeout The mode

will return to normal display mode.

Note:

Upon exit of the memo alarm setting, the alarm will be automatic

ON.

LCD BACKLIGHT

The LCD backlight will be ON for about 2 seconds when pressing

any key.

REPLACING BATTERY:

For optimum running accuracy, battery should be replaced at

least once a year or when the LCD contrast becomes dim or

unclear.

Please help in the preservation of the environment and

return used batteries to an authorized depot.

MAINTENANCE:

Avoid placing alarm clock in areas prone to vibration and shock

as these may cause damage and inaccurate readings.

Avoid exposure to sudden changes in temperature such as

direct sunlight, extreme cold and wet or moist conditions.

When cleaning the display and casing, use a soft damp cloth

only. Do not use solvents or scouring agents as they may mark

the LCD and casing.

Do not submerge the alarm clock into water.

Do not make or attempt to make any repairs to the alarm clock.

Return it to its original point of purchase for repair by a qualified

engineer. Opening and tampering with the Unit may invalidate its

guarantee.

SPECIFICATIONS:

Recommended operating temperatures:

0.1ºC to +59.9ºC with 0.1ºC resolution

Indoor temperature checking interval:

Every 10 seconds

Radio controlled time signal:

DCF-77

Power source:

1 x AA, IEC LR6 1.5V battery

Battery life: (Alkaline batteries recommended)

Approximately 12 months

Dimensions (L x W x H):

78 x 45 x 100mm

LIABILITY DISCLAIMER:

The manufacturer and supplier cannot accept any responsibility

for any incorrect readings and any consequences that occur

should an inaccurate reading take place.

This product is not to be used for medical purposes or for public

information.

This product is only designed to be used in the home as

indication of the future weather and is not 100% accurate.

Weather forecasts given by this product should be taken only as

an indication and not as being totally accurate.

The specifications of this product may change without prior

notice.

This product is not a toy. Keep out of the reach of children.

No part of this manual may be reproduced without written

consent of the manufacturer.

Alarm time

R&TTE Directive 1999/5/EC

To be used in EC Member and EFTA States.

Summary of the Declaration of Conformity : We hereby declare that

this wireless transmission device does comply with the essential

requirements of R&TTE Directive 1999/5/EC.

MEMO icon

(flashing)

Product specificaties

Merk:	Techno Line
Categorie:	Alarm ringer
Model:	WT 293

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