La Crosse Technology WS-8157OAK-IT Handleiding

La Crosse Technology Klok WS-8157OAK-IT

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WS-8157U-IT

RADIO-CONTROLLED CLOCK WITH OUTDOOR WIRELESS TEMPERATURE AND WEATHER FORECAST

INSTRUCTION MANUAL

TABLE OF CONTENTS

Page

Glossary of Common Terms............................................................................. 2

Features ............................................................................................................. 3

Batteries: Installation and Replacement ......................................................... 4

Setting-Up .......................................................................................................... 5

Function Keys.................................................................................................... 6

LCD Screen Descriptions.................................................................................. 6

Weather Forecast .............................................................................................. 7

Weather Tendency Icons................................................................................... 7

Manual Settings............................................................................................ 8-10

TIME ZONE......................................................................................................... 8

DST ON/OFF....................................................................................................... 9

LANGUAGE DISPLAY......................................................................................... 9

MANUAL TIME .................................................................................................... 9

YEAR, MONTH, DATE, WEEKDAY................................................................... 10

°C OR °F TEMPERATURE................................................................................ 10

Changing the Display Mode............................................................................ 10

Alarm: Activation and Deactivation............................................................... 11

Outdoor Temperature Transmitter ................................................................. 11

Positioning....................................................................................................... 13

Troubleshooting .............................................................................................. 14

Care and Maintenance..................................................................................... 15

Specifications .................................................................................................. 16

Warranty and Contact Information .....................................................................

LCD1

display

Foldable stand

Battery cover

Hanging holes

LCD2

display

GLOSSARY OF COMMON TERMS

NIST*

The National Institute of Standards and Technology maintains the primary frequency standard for the United States. The NIST also coordinates the United States

time and frequency standards with other world standards. The NIST provides time and frequency services for United States clientele.

WWVB*

The WWVB is an AM radio station in Ft. Collins, Colorado, managed by the NIST. The WWVB’s function is to broadcast time-of-day information derived from the

NIST atomic clock, located in Boulder, Colorado.

ATOMIC CLOCK*

An atomic clock is an extremely accurate time device measuring time by the movements of electrons in cesium atoms. The NIST atomic clock is one of the most

precise clocks in the world, accurate to 10 billionths of one second. The NIST’s atomic clock contributes to the international group of clocks calculating the

Coordinated Universal Time (UTC)—the official world time.

RADIO CONTROLLED TIME*

A radio controlled time device is often confused with an atomic clock. However, a radio controlled time device receives its time information the atomic clock from

each day through an internal antenna. The radio controlled time device searches for an exact time signal every night when the signal from the WWVB is the

strongest. The signal can be received up to 2,000 miles away through a radio controlled time device.

LCD

“LCD” is an acronym for ”Liquid Crystal Display”. This is a common type of display screen used in televisions, computers, watches, and digital clocks.

CELSIUS (°C)

Celsius is metric system’s unit of measurement used to calculate temperature.

FAHRENHEIT (°F)

Fahrenheit is the common unit of measurement used to calculate temperature in the United States.

*For more information regarding the NIST, WWVB, atomic clock, and radio controlled time, please visit the NIST official website:

http://www.boulder.nist.gov/timefreq/stations/wwvb.htm

FEATURES:

RADIO-CONTROLLED CLOCK:

• WWVB Radio controlled time with manual time setting

• Time display: hour, minute, second

• Alarm setting with snooze function

• Calendar display

• Weekday display (3 languages to choose from: English, French, Spanish)

• Time zone setting

• Daylight savings time ON/OFF option (DST)

• ºC or ºF temperature display selectable

• Wireless transmission at 915MHz

• Signal reception intervals at 4 seconds

• Low battery indicator

• Wall mount or freestanding

• Weather forecast with weather tendency indicator based on air pressure

OUTDOOR TEMPERATURE TRANSMITTER:

• Remote transmission of outdoor temperature to the radio-controlled clock by 915 MHz signals

• Wall mounting case

Function keys

INSTANT TRANSMISSION is the state-of-

the-art new wireless transmission

technology, exclusively designed and

developed by LA CROSSE

TECHNOLOGY. INSTANT

TRANSMISSION offers you an immediate

update (every 4 seconds!) of all your

outdoor data measured from the

transmitters: follow your climatic

variations in real-time!

This product offers:

Holder

Weekday

Low battery icon (clock)

Low battery icon (transmitter)

TO INSTALL AND REPLACE BATTERIES IN THE TEMPERATURE TRANSMITTER(INSTALL BATTERIES IN TRANSMITTER

BEFORE INSTALLING BATTERIES IN RADIO-CONTROLLED CLOCK)

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

1. Remove the battery cover by pushing down towards bottom of transmitter and sliding cover out.

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

3. Replace the battery cover on the unit.

ALKALINE BATTERIES ARE RECOMMENDED FOR USE IN BOTH UNITS. AVOID USING RECHARGEABLE BATTERIES.

TO INSTALL AND REPLACE BATTERIES IN THE RADIO-CONTROLLED CLOCK

The radio-controlled clock uses 2 x AA,1.5V batteries. To install and replace the batteries, please follow the steps below:

1. Insert finger or other solid object in the space at the bottom center of the battery compartment and lift up to remove the cover.

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

3. Replace compartment cover.

DO NOT SET THE CLOCK.

BATTERIES CHANGE:

For best performance, batteries should be replaced at least once a year to maintain the best running accuracy. Ensure that the batteries used are new

and the correct size.

Please help in the preservation of the environment and return used batteries to an authorized depot.

SETTING-UP:

Alkaline batteries are recommended for use in both units.

NOTE: Do not set the clock until the outdoor temperature is displayed.

1. Place batteries in the outdoor transmitter first, then into the radio-controlled clock. DO NOT PRESS ANY BUTTONS FOR 30 MINUTES.

2. After 15 minutes both the Indoor and Outdoor areas on your clock should have a temperature showing. If not, remove both sets of batteries, wait

15 minutes and repeat step one.

3. After 15 minutes have elapsed, the WWVB time code reception will automatically start. This reception typically takes 10 minutes in good

conditions. If after 10 minutes the WWVB time has not been received, use the “SET” key to enter the set-up mode to manually set the Time, Time

Zone and Date (see manual settings below). The clock will continue to search for WWVB each hour between 12am and 6am. When the clock

has successfully connected with WWVB, it will override the manually set time and date.

Note:

In the event of changing batteries of the unit, ensure that the batteries do not spring free from the contacts. Press any button 20 times with the batteries

removed. Always wait at least 10 minutes after removing batteries before reinserting, otherwise start up and transmission problems may occur.

FUNCTION KEYS

The radio-controlled clock has four easy to use keys:

SET key : To enter into the set mode for the following functions: time zone, DST ON/OFF (daylight saving time), language, hour, minute, year,

month, date, weekday, ºC or ºF temperature

+ key : To toggle between the month and date, alarm and seconds display

To change any values in manual set mode

ALM key : To enter into the alarm set mode

To exit manual setting modes

SNZ key : To activate the snooze function during alarm

To exit manual setting modes

LCD SCREEN DESCRIPTIONS

The radio-controlled clock's LCD is divided into 2 sections and once the batteries are inserted, all the segments will light up briefly before displaying the

information for time, date, indoor and outdoor temperatures.

* When the signal is successfully received by the Weather Station, the icon will be switched on. (If not successful, the icon will not be shown in LCD)

So the user can easily see whether the last reception was successful (icon on) or not (icon off).

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