WS9620 - Station Météo LA CROSSE TECHNOLOGY - Free user manual and instructions

USER MANUAL WS9620 LA CROSSE TECHNOLOGY

INTRODUCTION: Congratulations on purchasing this Weather station with wireless 868MHz transmission.It not only displays the indoor temperature and humdity but also receives the outdoor data. is further acting as à DCF-77 radio controlled clock. With the totally 15 different weather forecast icons featured by ‘weather man”, users can easily observe the forecast weather condition and will no longer worry the sudden weather change. This innovative product is ideal for use in the home or office.

< Instant Transmission+» is the up and coming state-of-the-art new (wireless transmission technology, exclusively designed and developed by LA CROSSE TECHNOLOGY.

MT +” offers you an immediate update of all your outdoor data measured from the transmitters: follow your climatic variations in real-time!

The Weather station Battery. compartiment cover Function — Keys

L 21 Removable 45 Stand

DCF-77 Radio controlled time with manual setting options DCF Time reception ON/OFF

Hour and minute display

Time zone option +12 hours

Wireless transmission at 868 MHz

Display indoor temperature and humidity

Display outdoor temperature and humidity (3 channels)

Outdoor Signal reception intervals at 16-Second

Weather forecasting with 15 easy-to-read weather forecast signs featured by

weather man Weather forecasting icon sensitivity setting

Temperature display in degrees Celsius (°C) or Fahrenheit (*F) selectable Outdoor temperature and humidity display with MIN/MAX recording

All MIN/MAX outdoor recordings show date and time received

AI MIN/MAX recordings can be reset

Can take up to three outdoor transmitters

LCD contrast setting

Low battery indicator

Table standing/ Wall mounting

SETTING UP: When one transmitter is used

First, insert the batteries into the Thermo-hygro transmitter. (see “How to install and replace batteries in the Thermo-hygro transmitter”). Immediately after and within 2 minutes, insert the batteries into Weather station (see How to install and replace batteries in the Weather station’. Once the batteries are in place, all segments of the LCD will light up briefly. Following the time as 0:00 and the “weather man” icon will be displayed. Ifthese are not displayed after 60 seconds, remove the

batteries and wait for at least 10 seconds before reinserting them.

After inserting the batteries into the transmitter, the Weather station will start receiving data from the transmitter. The outdoor temperature humidity and the signal reception icon should then be displayed on the Weather station. Ifthis does not happen after 3 minutes, the batteries will need to be removed from both units and reset from step 1.

In order to ensure sufficient 868 MHz transmission however, this should under good conditions be à distance no more than 100 meters between the final position of the Temperature Station and the transmitter (see notes on ‘Positioning and 868 MHz Reception’.

Wen more than one transmitter is used

User shall remove all the batteries from the temperature station and transmitters and wait 60 seconds if setting has been done with one transmitter before.

Insert the batteries to the first transmitter.

Within BOISSESNES] of powering up the first transmitter, insert the batteries to the Weather Station. Once the batteries are in place, all segments of the LCD will light up brief. Following time as 0:00 and the weather man” icon will be displayed. they are not shown in LCD after 60 seconds, remove the batteries and wait for at least 60 seconds before reinserting them.

The outdoor temperature and humidity from the first transmitter (channel 1) should then be displayed on the Temperature station. Also, the signal reception icon will be displayed. Ifthis does not happen after 2 minutes, the batteries will need to be removed from both units and reset from step 1 Insert the batteries to the second transmiter immediate after (in 10 seconds after) inserting battery to the weather Station.

The outdoor temperature and humidity from the second transmitter and the channel 2” icon Should then be displayed on the Temperature station. If this does not happen after 2 minute, the batteries will need to be removed from allthe units and reset from step 1.

7. Insertthe batteries to the third transmitter immediate after (in 10 seconds after) inserting battery to the second transmitter.

8. Then within 2 minutes, the channel 3 outdoor data from the third transmitter will be displayed and the channel icon will shift back to "1" once the third transmitter is successfully received. this is not happen, user shall restart the setting up from step 1

Note: After ihe three transmitters have been set up, user may need to check the readings displayed on the weather station against those being shown on the

transmitter displays, in order to ecognise on which channel each transmitter is being presented

Transmission problems will arise if the setting for additional sensors is not followed as described above. Should transmission problems occur, itis necessary to remove the batteries from all units and start again the set-up from step 1.

9. Once the remote data has been received and displayed on the Weather station, the DCF-77 time code reception is automatically started. This takes

typically between 3-5 minutes in good conditions.

. If after 10 minutes, the DCF time has not been received, press the SET key to manually enter à time initially.

. Daily DCF reception is done at 02:00 and 03:00. Ifthe reception at 03:00 is not successful, then at 04:00 and 05:00 and 06:00 there are other tries, until one is successful. Ifthe reception at 06:00 is still not successful, then the next try takes place at 02:00 next day.

+ 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 “DCF-77 Radio controlled Time” and "Manual Time Setting').

The Outdoor Thermo-hygro Transmitter . Remote transmission of outdoor temperature and

+ humidity to Weather Station by 868 MHz . Display altemately the measured temperature and +) æ humidity readings on LCD 1[\ | + Shower proof casing GED) + Wallmounting case - . Mounting at a sheltered place. Avoid direct rain and sunshine

HOW TO INSTALL AND REPLACE BATTERIES IN THE WEATHER STATION The Weather station uses 2 x AAA, IEC LR3, 1.5V batteries.

To install and replace the batteries, please follow the steps

1. Remove the cover atthe back ofthe weather station.

2. Insert batteries observing the correct polarity (see marking).

3. Replace compartment cover.

HOW TO INSTALL AND REPLACE BATTERIES IN THE THERMO-

HYGRO TRANSMITTER The Thermo-hygro Transmitter uses 1 x 3.0V, CR2032, Lithium battery. To install and replace the batteries, please follow the steps below: 1. Pulloutthe battery holder atthe bottom of the transmitter. 2. Insertthe batteries, observing the correct polarity (see

In the event of changing batteries in any of the units, all units need to be reset by following the setting up procedures. This is because à random security code is assigned by the transmitter at start-up and this code must be received and stored by the Weather station in the first 3 minutes of power being supplied to it

Itis recommended to replace the batteries in all units regulay to ensure optimum accuracy ofthese units. (Battery life -see Specifications)

Please participate in the preservation of the environment. Return used batteries to an authorised depot. LL Sl

Weather station: The weather station has four easy to use function keys.

SET key. AS MIN/ NT CH key MAX key I ns)

+ To enterthe set mode for the following functions: LCD contrast, Time zone, Time Reception ON/OFF, 12/24 hour display, Manual time, Year, Month, Date, °C/*F, and Weather forecast sensitivity settings:

+ Press to reset atthe maximum or minimum temperature and humidity records of the indoor or the current}y selected outdoor channel (will reset all records to current level)

MIN/ MAX + To toggle between the maximum/ minimum indoor and outdoor temperature

and humidity data Note: The Time/date shown is corresponding to MIN/MAX temperature data. +key + To toggle between the current time and current “Indoor Temp + Humidity"

display + To make adjustment for various settings

CHkey + To toggle between the Outdoor transmitters 1, 2 and 3 [if more than 1

transmitter is used) 63

To exit from the manual setting mode

LCD SCREEN AND SETTINGS:

Displeys "Tim “indoor Term

indicator {channel No.)

*When the signal from the transmitter is successfully received by the Temperature Station, this icon will be switched on. {If not successful, the icon will not be shown on the LCD). User can therefore easily see whether the last reception was successful (ON” icon) or not ("OFF ” icon). On the other hand, the short blinking of the icon shows that a reception is being done at that time.

For better distinctness the LCD screen is split into 3 sections displaying the information for time and indoor data, weather forecast, and outdoor data.

Section 1 - TIME /INDOOR TEMPERATURE AND INDOOR HUMIDITY + In normal mode, display the radio controlled time.

+ A reception tower symbol will be shown

Note: The symbol wil not be shown when radio time reception is not successful or when time reception function is tumed off.

+ Display “Indoor temp + Indoor humidity" when the "+" key is pressed Section 2 - WEATHER ICON (FEATURED BY WEATHER MAN)

+ Display ofthe weather to be expected in form of 15 fancy weather symbols featured by Weather man) which change their appearance depending on

the air pressure development (past air pressure change) and the current outdoor temperature.

+ Display the weather tendency indicator

+ Format ofthe weather man icons refers to the "WEATHER FORECAST AND TENDENCY"

Section 3 - OUTDOOR TEMPERATURE AND HUMIDITY

+ Display the current outdoor temperature and humidity.

+ By pressing the MIN/ MAX key, display the stored MIN/MAX outdoor temperature and humidity, with simultaneous display of MIN/ MAX icon

+ Bypressing the CH key, display outdoor sensor data (up to three outdoor transmitters). The channel number 1, 2 or 3 will be shown

+ A signal reception symbol will be shown indicating that receiver is receving outdoor temperature.

DCF-77 RADIO CONTROLLED TIME:

The time base for the radio controlled time is à Cesium Atomic Clock operated by the Physikalisch Technische Bundesanstalt Braunschweig which has à time deviation of less than one second in one milion years. The time is coded and transmitted from Mainfingen near Frankfurt via frequency signal DCF-77 (77.5

KHz} and has à transmiting range of approximately 1,500 km. Your radio- controlled Weather station receives this signal and converts it to show the precise time in summer or wintertime. The quality of the reception depends greatiy on the geographic location. In normal cases, there should be no reception problems within à 1,500 km radius around Frankfurt.

Once the outdoor temperature is displayed on the Weather station after initial set-

up, the DCF tower icon in the clock display wil start flashing in the upper left comer. This indicates that the clock has detected that there is à radio signal

present and is trying to receive it When the time code is received, the DCF tower becomes permanent li and the time wil be displayed.

Ifthe tower icon flashes, but does not set the time or the DCF tower does not appear at all then please take note of the following:

Recommended distance to any interfering sources like computer monitors or TV sets is à minimum of 1.5 - 2 metres.

Within ferro-concrete rooms (basements, superstructures), the received signal is naturally weakened. In extreme cases, please place the unit close to à window and/or point its front or back towards the Frankfurt transmitter.

The following manual settings can be done in the setting mode: LCD contrast setting

Press the SET key to advance to the setting mode:

LCD CONTRAST SETTING The LCD contrast can be set to 8 different levels to suit the users needs (default LCD contrast setting is LCD 4). To setthe desired contrast level:

1. The above display will be seen. Press the +key to selectthe level of contrast desired.

2. Press the SET key to confirm and enter the “Time Zone setting” or exit the setting mode by pressing the CH key

The time zone default of the Weather station is Oh. To change to another time

Press the SET key after completing the LCD contrast setting in order to enter the time zone seting (flashing).

Using the + key, setthe time zone. The range runs from O to +12 and then runs from -12 back to 0 in consecutive 1hour intervals.

Press the SET key to confirm and enter the “Time Reception ON/OFF setting” or exitthe setting mode by pressing the CH key

In area where reception ofthe DCF-77 time is not possible, the DCF-77 time

reception function can be tumed OFF. The clock will then work as à normal Quartz

clock. (Default setting is ON).

1. The digit"ON”and the time reception icon will start flashing on the LCD.

2. Use the +key to tum OFF the time reception function.

3. Confirm with the SET key and enter the “12/24-Hour Display settine exitthe setting mode by pressing the CH key,

the Time Reception function is tumed OFF manually, the clock will not attempt any reception of the DCF time as long as the Time Reception OFF function is activated, The Time Reception icon will not be displayed on the LCD.

1. Aftersetting time reception ONJOFF, press the SET key, “12h” or 24h" flashes in the LCD. (default: 24 h)

3. Press the SET again to confirm and to enter the “Manual Time setting” or exitthe setting mode by pressing the CH key,

Note: When 24h mode display is selected, the calendar format will be date and month display. When 12h mode display is selected, the calendar format will be month and date display.

MANUAL TIME SETTING In case the Weather station is not able to detect the DCF-signal (disturbances, transmitting distance, etc.), the time can be manually set The clock will then work

as à normal Quartz clock. le . 7 ue Minutes (flashing)

1. The hour digits start flashing in the time display section.

2. Use the +key to adjustthe hours and then press SET key to go to the minute setting.

The minute will be flashing. Press the + key to justthe minutes.

Confirm with the SET key and enter the “Calendar Setting” or exit the

setting mode by pressing the CH key

“Date. Month." (for 24h time display) “Month. Date." (for 12h time display) The date default of the Weather station is 1. 1. of the year 2006 after initial set-up.

Once the radio-controlled time signals are received, the date is automatically updated. However, ifthe signals are not received, the date can also be set manually. To do this:

Using the + key, setthe year required. The range runs from 2003 to 2029 default is 2006).

Press the SET key to enter the month setting mode.

The month digit will be flashing. Press the +key to set the month and then press the SET key to go to the date setting.

The date digit will be flashing. Press the + key to set the date.

5. Confirm with the SET key and enter the “C/°F TEMPERATURE UNIT SETTING" or exit the setting mode by pressing the CH key.

(degree Fahrenheit}:

1. The “C”wil be flashing, use the + key to toggle between “C”and *F”.

2. Once the desired temperature unit has been chosen, confirm with the SET key and enter the “Weather Forecast Icon Sensitivity setting” or exit the setting mode by pressing the CH key.

WEATHER FORECASTING ICON SENSITIVITY SETTING For locations with rapid changes of weather conditions, the threshold can be set to à different level for faster display of changing weather conditions.

Sensitivity level (flashing)

1. Using the + key to set the weather sensitivity level. There are 3 levels of setting: 2, 3 and 4 (hPa). tis the threshold value of pressure change that

will activate a change in weather icon. For example, when "2" is selected, it means that à change in 2 hPa will make the weather icon change. So 2" is the most sensitive setting, *4" is the least sensitive setting (default seting is 2

2. Confimn with the SET key and exitthe Manual settings

WEATHER FORECAST AND TENDENCY:

The weather forecast icons (Weather man):

One of the 15 different weather icons (featured by Weather man with different

clothing) is displayed in the centre of LCD, which indicate the different forecast

weather condition due to air pressure level (Sunny, Sunny + Cloudy or Cloudy + Rainy) and the current outdoor temperature (Temperature value detected by Transmitter channel 1)

Note After setting up, readings for weather forecasts should be disregarded for the next 12-24 hours. This will allow suffcient time for the Weather Station to collect air pressure data at à constant altitude and therefore result in à 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 Weather Station has been designed for use in. In areas that experience sudden changes in weather (for example from sunny to

rain), the Weather Station will be more accurate compared to use in areas where the weather is stagnant most of the time (for example most sunny).

If the Weather Station is moved to another location significantly higher or lower than its initial standing point (for example from the ground floor to the upper floors of a house), remove the batteries and re-insert them after about 30 seconds. By doing this, the Weather Station will not mistake the new location as being à possible change in ai-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 (the upward and downward arrows located on the right hand side of the weather man icon). When the indicator points upwards, it means that the air-pressure is increasing and the weather is expected to improve, but when indicator points dounwards, the air-pressure is dropping and the weather is expected to become worse.

Therefore, user may see how the weather has changed and is expected to change. For example, if the indicator is pointing downwards together with cloudy icons, it means that the last noticeable change in the weather was when it was Sunny (the sunny icon only). Therefore, the next change in the weather will be the cloudy icons since the indicator is pointing downwards.

Once the weather tendency indicator has registered a change in air pressure, it will remain permanent visualized on the LCD:

DISPLAY OF INDOOR TEMPERATURE AND HUMIDITY READING: The indoor temperature and humidity are measured and displayed on the first section of the LCD when the +key is pressed

DISPLAY OF OUTDOOR TEMPERATURE AND HUMIDITY: Transmitter identification

Ne. (shown when more than one transmiter is used) our2oo cE É 30. .E ma

| LL The last LCD section shows the outdoor data and a channel number above the temperature wil also show if more than one transmitter has been used

DISPLAY OF INDOOR MAXIMUM AND MINIMUM RECORDS:

L In normal display mode, press the MIN/ MAX button five times. The maximum indoor temperature and humidity will be shown in the bottom section of LCD. Also the time of recording this temperature will be displayed

—29; EE Press the MIN/ MAX button once more to display the date of recording of this temperature reading.

3. Then press the MIN/MAX button one more time, the minimum indoor

temperature and humidity will be shown in the bottom section of LCD. Also the time of recording this temperature will be displayed

4. By pressing the MIN/MAX button one more time, the date of recording this temperature will be shown.

5. Press one more time the MIN/ MAX button to go back to the normal display.

RESETTING THE INDOOR MAXIMUM/ MINIMUM RECORDS

1. In normal display mode, press the MIN/ MAX button to advance to the indoor MIN/ MAX display.

2. Press the SET key once, this will resetthe currently shown indoor minimum or and maximum data recorded to the current time, date, temperature and humidity.

The indoor minimum and maximum record is to be reset seperatedly.

DISPLAY OF OUTDOOR MAXIMUM AND MINIMUM RECORDS:

In normal display mode, press the CH button to select the desired channel. The channel ID will be displayed above the outdoor temperature reading Press the MIN/MAX button once, the max data of the selected channel will be displayed. Also the time of recording this temperature will be displayed. Press the MIN/MAX button once more, the date of reording this reading will be shown.

By pressing MIN/MAX button once more, the min data of the selected channel will be shown. Also the time of recording this temperature will be

6. By pressing the MIN/MAX button more more time, the date of recording this temperature will be shown.

7. Press one more time the MIN/ MAX button to advance to the indoor Max/ Min display

RESETTING THE OUTDOOR MAXIMUM/ MINIMUM RECORDS Itis required to reset the outdoor max/ min records for different channels separately + The outdoor minimum and maximum record of each channel is to be reset

1. In normal display mode, press the CH button to select a channel. The channel Identification No. (channel No.) will be displayed above the outdoor temperature reading.

Note: The transmitter number will only be displayed if more than one transmitter is applied

2. Press the MIN/ MAX button once. The "max" icon will be displayed. 3. Press the SET button, this will reset the outdoor maximum temperature and humidity record to the current value.

4. Press MIN/ MAX button twice more to show the minimum data. The “min” icon will be displayed.

5. Press the SET button, this will resetthe outdoor minimum temperature and humidity record to the current value. 6. Press six more times the MIN/MAX key to return to the normal display.

TEMPERATURE TRANSMITTER:

The range ofthe Thermo-hygro Transmitter may be affected by the temperature. At cold temperatures the transmittng distance may be decreased. Please bear this in mind when placing the transmitter.

868 MHz RECEPTION The Weather station should receive the temperature data within 5 minutes after

setup. Ifthe temperature data is not received 5 minutes after seting up (not

successfully continuously, the outdoor display shows “ - -"), please check the following points:

1. The distance ofthe weather station or transmitter should be at least 1.5 to 2 meters away from any interfering sources such as computer monitors or TV sets.

2. Avoid positioning the Weather station onto or in the immediate proximity of metal window frames.

3. Using other electrical products such as headphones or speakers operating on the same signal frequency (868MHz) may prevent correct signal transmission and reception

4. Neighbours using electrical devices operating on the 868MHZ signal frequency can also cause interference.

When the 868MHz signal is received correctiy, do not re-open the battery cover of either the transmitter or Weather station, as the batteries may spring free from the contacts and force à false reset. Should this happen accidentally then reset all units (see Setting up above) otherwise transmission problems may occur.

The transmission range is about 100 m from the transmitter to the Weather station {in open space). However, this depends on the surrounding environment and interference levels. If no reception is possible despite the observation of these factors, all system units have to be reset (see Setting up).

POSITIONING THE WEATHER STATIO! The Weather Station has been designed to be hung onto wall or free standing.

» Choose a sheltered place. Avoid direct rain and sunshine.

à L Before wall mounting, please check that the outdoor temperature and humidity values can be received from the desired locations. ” L Fix a screw {not supplied) into the desired wall, leaving

the head extended out the by about 5mm 2. Remove the stand from the Weather Station by pulling it away from the base and hang the station onto the screw. Remember to ensure that itlocks into place before L releasing.

_ With the detachable stand, the weather station can be placed En onto any flat surface.

The Transmitter is supplied with a holder that may be attached to à wall with the two screws supplied. The Transmitter can also be position on a flat surface by securing the stand to the bottom to the Transmitter.

To wall mount: 1. Secure the bracket onto a desired wall using the screws

and plastic anchors.

Clip the remote temperature/humidity sensor onto the

Before permanent} fixing the transmitter wall base, place all units in the desired locations to check that the outdoor temperature reading is receivable. In event that the signal is not received, relocate the transmitters or move them slightly as this may help the signal reception.

+ Extreme temperatures, vibrations and shocks should be avoided as these may cause damage to the unit and give inaccurate forecasts and readings.

+ When cleaning the display and casings, use à soft damp cloth only. Do not use solvents or scouring agents as they may mark the LCD and casings.

Do not submerge the units in water. Furthermore, fi all parts in place where the units are adequately protected against moisture and rain.

immediately remove all low powered batteries to avoid leakage and damage. Replace only with new batteries of the recommended type.

Do not make any repair attempts to the unit. Return them to their original point of purchase for repair by a qualified engineer. Opening and tampering With the unit may invalidate their guarantee.

Do not expose the units to extreme and sudden temperature changes, this may lead to rapid changes in forecasts and readings and thereby reduce their accuracy.

Temperature measuring range:

Indoor .92C to +59.92C with 0.12C resolution (LALL'F to +139.8°F with 0.2°F resolution, “OF.L" displayed if outside this range)

Outdoor -39.92C to +59.92C with 0.12C resolution (39.8°F to +139.8°F with 0.2°F resolution, “OF.L” displayed if outside this range)

Relative humidity measuring range: 1% to 99% with 1% resolution (displays “- -" when lower than 1 %; displays "99" %e if higher than 99 %)

Indoor temperature checking interval : _ every 15 seconds

Indoor humidity checking interval every 20 seconds Outdoor data reception every 16 seconds Power supply:

Weather station 2 X AAA, IEC, LR3, LV Thermo-hygro Transmitter 1x CR2032, 3.0V

Battery life cycle (Alkaline batteries recommended)

Weather station : Approximately 24 months Thermo-hygro Transmitter : Approximately 12 months Dimensions (L x W x H)

Weather station : 58.2 x 17.6 x 131.9 mm

The electrical and electronic wastes contain hazardous substances. Disposal of electronic waste in wild country and/or in unauthorized grounds strongly damages the environment.

Please contact your local or/and regional authorities to retrieve the addresses of legal dumping ground with selective collection.

All electronic instruments must from now on be recycled. User shall take an active part in the reuse, recycling and recovery of the electrical and electronic waste.

The unrestricted disposal of electronic waste may do harm on public health and the quality of environment.

As stated on the gift box and labeled on the product, reading the “User manual”is highly recommended for the benefit of the user. This product must however not be throun in general rubbish collection points.

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 designed for use in the home only as indication of the temperature and other weather data.

This product is not to be used for medical purposes or for public information. 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 authorization of

R&TTE Directive 1999/5/EC 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