La Crosse Technology WS-9724 User Manual

INTRODUCTION:

Congratulations on purchasing this Weather station with wireless 868MHz transmission. It not only displays the indoor temperature and humdity, but also the outdoor temperature and humidity. It is further acting as a DCF-77 radio controlled clock. With the totally 15 different weather forecast icons featured by "weather girl", 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. “IT +” offers you an immediate update of all your outdoor data measured from the transmitters: follow your climatic variations in real-time!

WIRELESS 868 MHz WEATHER STATION

Instruction Manual

FEATURES:

The Weather station

LCD

Display

• DCF Radio controlled time function or manual time setting option

• DCF time reception ON/OFF setting

• 12/24 hour display

Hanging hole

Battery compartment cover

Function Keys

Foldout Stand

• Hour and minute and second display

• Time zone option ±12 hours

• Wireless transmission at 868 MHz

• Signal reception intervals at 4-second

• Display indoor and outdoor temperature and humidity (% RH)

• Temperature display in degrees Celsius (°C) or Fahrenheit (°F) selectable

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

girl

• Weather forecasting icon sensitivity setting

• Indoor and Outdoor temperature and humidity display with MIN/MAX recording

• MIN/MAX records show date and time received of the temperature, and all MIN/MAX

recordings can be reset

• Can take up to three outdoor transmitters

• Display Daily Outdoor Min and Max temperature

• LCD contrast setting

• Low battery indicator

• Table standing/ Wall mounting

The Outdoor Thermo-hygro Transmitter

SETTING UP:

When one transmitter is used

1. First, insert the batteries into the Thermo-hygro transmitter. (see “Install and replace

2. Immediately after and within 25 seconds, insert the batteries into Weather station (see

• Remote transmission of outdoor temperature and humidity to Weather

Station by 868 MHz

• Display alternately the outdoor temperature and humidity readings on

LCD

• Shower proof casing

• Wall mounting case (Mounting at a sheltered place. Avoid direct rain

and sunshine)

batteries in the Thermo-hygro transmitter transmitter“). “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

girl" icon will be displayed. If these are not displayed after 60 seconds, remove the batteries and wait for at least 10 seconds before reinserting them.

3. After inserting the batteries, 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. If this does not happen after 3 minutes, the batteries will need to be removed from both units and reset from step 1.

4. In order to ensure sufficient 868 MHz transmission however, this should under good conditions be a distance no more than 100 meters between the final position of the Weather Station and the transmitter (see notes on “Mounting” and “868 MHz Reception”).

5. Once the remote temperature has been received and displayed on the Weather station, the DCF time (radio controlled 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 a time initially.

When more than one transmitter is used

1. User shall remove all the batteries from the weather station and transmitters and wait for

60 seconds if setting has been done with one transmitter before.

2. Insert the batteries to the first transmitter.

3. Within 25 seconds 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 briefly. Following time as 0:00 and the weather girl icon will be displayed. If they are not shown in

LCD after 60 seconds, remove the batteries and wait for at least 60 seconds before reinserting them.

4. The outdoor temperature and humidity from the first transmitter (channel 1) should then be

displayed on the Weather station. Also, the signal reception icon will be displayed. If this does not happen after 2 minutes, the batteries will need to be removed from both units and reset from step 1.

5. Insert the batteries to the second transmitter as soon as the outdoor temperature &

humidity readings from the first transmitter are displayed on the Weather station.

Note: User shall insert the batteries into the second transmitter within 10 seconds of reception of the first transmitter.

6. The outdoor data from the second transmitter and the "channel 2" icon should then be

displayed on the Weather station. If this does not happen after 2 minute, the batteries will need to be removed from all the units and reset from step 1.

7. Insert the batteries to the third transmitter as soon as the "channel 2" icon and outdoor

data are displayed on the Weather station. 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. If this is not happen, user shall restart the setting up from step 1.

Note:

• User shall insert the batteries into the third transmitter within 10 seconds of reception of

the second transmitter.

• And user may require to check the displayed readings on the weather station

against those shown on the transmitters in order to recognise the Channel No. of each transmitter.

8. In order to ensure sufficient 868 MHz transmission however, this should under good conditions be a distance no more than 100 meters between the final position of the Weather Station and the transmitter (see notes on “Mounting” and “868 MHz

Reception”).

IMPORTANT:

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

9. Once the remote temperature has been received and displayed on the Weather station,

the DCF time (radio controlled 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 a time initially.

Note:

Daily DCF reception is done at 02:00 and 03:00 every day. If the 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. If the reception at 06:00 is still not successful, then the next try takes place at 02:00 next day. If reception 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 Reception” and “Manual Time Setting”)

BATTERY INSTALLATION INSTALL AND REPLACE BATTERIES IN THE WEATHER STATION

The Weather station uses 2 x AA, IEC LR6, 1.5V batteries. To install and replace the batteries, please follow the steps below:

INSTALL AND REPLACE BATTERIES IN THE THERMO-HYGRO TRANSMITTER

The Thermo-hygro transmitter uses 2 x AA, IEC LR6, 1.5V battery. To install and replace the batteries, please follow the steps below:

1. Remove the cover at the back of the weather station.

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

3. Replace compartment cover.

1. Remove the battery compartment cover.

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

3. Replace the battery compartment cover on the unit.

Note:

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 a 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

BATTERY CHANGE:

It is recommended to replace the batteries in all units regularly to ensure optimum accuracy of these units (Battery life See Specifications below).

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

FUNCTION KEYS: Weather station:

The weather station has four easy to use function keys.

CH key

MIN/

MAX key

SET key

+ key

SET key (Setting):

• To enter the set mode for the following functions: LCD contrast, Time zone, Time

Reception ON/OFF, 12/24 hour display, Manual time, Year, Month, Day, Temp unit °C/°F, and Weather forecast sensitivity settings.

• Press to reset the maximum or minimum temperature and humidity records of the indoor

or the currently selected outdoor channel (will reset all records to current level)

MIN/ MAX

• To toggle between the maximum/ minimum outdoor temperature and humidity and

maximum/ minimum indoor temperature and humidity data

+ key

• To make adjustment for various settings

CH key

• To toggle between the Outdoor transmitters 1, 2 and 3 (if more than 1 transmitter is used)

• To exit from the manual setting mode

LCD SCREEN AND SETTINGS:

Indoor Temperature

Outdoor Temperature

Time

Weather Forecast icon (Weather girl)

Receiver low

battery indicator

Daily min

outdoor temp

Transmitter low battery indicator

Radio controlled time reception icon

Date

Indoor Relative Humidity %

Weather Tendency indicator

Outdoor Reception Signal*

Transmitter identification (channel No.)

Outdoor Relative Humidity %

Daily max outdoor temp

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