background image

433MHz RECEPTION CHECK FOR OUTDOOR TEMPERATURE TRANSMITTER 

The atomic clock will receive the temperature data within 4 minutes. If the temperature data has 
not been received 4 minutes after setting up (the display shows “- - -”), then please check the 
following points: 
1. 

The distance of the atomic clock or outdoor temperature transmitter should be at least 6 feet 
(2 meters) away from any interfering sources such as computer monitors or TV sets. 

2. 

Avoid placing the receiver 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 (433MHz)  may prevent correct signal transmission and reception. 

4. 

Neighbors using electrical devices operating on the 433MHz signal frequency can also 
cause interference. 

 

Note:

 

 

When the 433 MHz signal is received correctly, do not re-open the battery cover of either the 
outdoor temperature transmitter or atomic clock, as the batteries may spring free from the 
contacts and force a false reset. Should this happen accidentally then reset all units (see 

Setting 

up

 above) otherwise transmission problems may occur. 

 

The maximum transmission range is 330 feet (100 meters) from the outdoor temperature 
transmitter to the atomic clock (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

). 

 

CHANGING THE DISPLAY MODE 

(SECONDS,TEMPERATURES AND HUMIDITY)

 

There are four possible display modes to view the seconds, temperatures and humidity.  

 

The 

indoor humidity, indoor temperature and outdoor temperature display is the default (factory) 

setting. 

 
 
 
To change the display:

 

1.  Press and release the + key.  The display should now show the 

seconds, indoor temperature 

and outdoor temperature.

 

 
 

 

10

Содержание WS-8248U-CH

Страница 1: ...manual time setting Time display hour minute second Alarm setting with snooze function Complete calendar display Weekday display 3 languages to choose from English French and Spanish Time zone settin...

Страница 2: ...oth units Avoid using rechargable batteries TO INSTALL AND REPLACE BATTERIES IN THE ATOMIC CLOCK The atomic clock uses 3 x AA 1 5V batteries To install and replace the batteries please follow the step...

Страница 3: ...also updated with the received time Please refer to notes on Radio controlled time and Manual time setting 4 After the time signal has been received or the search mode has been manually stopped the i...

Страница 4: ...ture WWVB time Radio reception icon Outdoor temperature Weekday Date Alarm icon Month Moon Phase Note If the atomic clock has already successfully received the WWVB time signal and displays the correc...

Страница 5: ...ill be displayed in the lower display and a number will flash to the right of the word LCD 3 Press and release the key to select the desired LCD contrast 4 Press and release the SET ket to confirm the...

Страница 6: ...OFF 3 Press and release the SET key to confirm the DST setting and continue to the Radio controlled time setting Note The DST default is ON meaning that the WWVB will automatically change the time acc...

Страница 7: ...12 hour mode the time will be displayed with an additional PM for the time from 12 00 noon until 11 59 1 The hour digits will start flashing in the upper LCD 2 Select the desired hours by pressing and...

Страница 8: ...art flashing in the lower LCD 2 Press and release the key to select the desired year 3 Press and release the SET key to confirm the Year setting and continue to the Month setting MONTH SETTING 1 The m...

Страница 9: ...e is set To deactivate the alarm OFF press and release once the ALM key in normal mode display The alarm icon will disappear the alarm is now off SNOOZE SETTING The snooze can only be activated during...

Страница 10: ...nal is received correctly do not re open the battery cover of either the outdoor temperature transmitter or atomic clock as the batteries may spring free from the contacts and force a false reset Shou...

Страница 11: ...e of the Earth s Ionosphere reception is very limited during daylight hours The atomic clock will search for a signal every night when reception is best The WWVB radio station derives its signal from...

Страница 12: ...elow 1 second Note In case the atomic clock is not able to detect the WWVB signal disturbances transmitting distance etc the time can be manually set please refer to notes on Manual time setting MOON...

Страница 13: ...and wait approximately 10 minutes before permanently mounting to ensure that there is proper reception The outdoor temperature transmitter is not waterproof and should not be placed anywhere it will b...

Страница 14: ...with the use of screws using the adhesive tape MOUNTING WITH SCREWS 1 Remove the mounting bracket from the outdoor temperature transmitter 2 Place the mounting bracket over the desired location Throug...

Страница 15: ...e section of the LCD Solution 1 Move the atomic clock to an area with warmer or cooler surrounding temperature Current surrounding temperatures are outside measuring range Problem appears in the outdo...

Страница 16: ...o the units Please return it to the original point of purchase Opening and tampering with the units may invalidate the warranty SPECIFICATIONS Temperature measuring range Indoor 14 1 F to 99 8 F with...

Страница 17: ...p This limited warranty begins on the original date of purchase is valid only on products purchased and used in North America and only to the original purchaser of this product To receive warranty ser...

Страница 18: ...7 applications and uses that this product was not intended or 8 the products inability to receive a signal due to any source of interference This warranty covers only actual defects within the product...

Страница 19: ...y form even in excerpts or duplicated or processed using electronic mechanical or chemical procedures without written permission of the publisher This handbook may contain mistakes and printing errors...

Отзывы: