INVENTORY OF CONTENTS

1.Radio-controlled analog clock with weather forecast

2.Instruction manual and warranty card

ADDITIONAL EQUIPMENT (not included)

1.One AA alkaline battery

2.Two AAA alkaline batteries

3.One screw for wall mounting clock

ABOUT WWVB (Radio Controlled Time)

The NIST (National Institute of Standards and Technology—Time and Frequency Division) WWVB radio station is located in Ft. Collins, Colorado, and transmits the exact time signal continuously throughout the United States at 60 kHz. The signal can be received up to 2, 000 miles away through the internal antenna in the clock. However, due to the nature of the Earth’s Ionosphere, reception is very limited during daylight hours. The clock will search for a signal every night when reception is best. The WWVB radio station derives its signal from the NIST Atomic clock in Boulder, Colorado. A team of atomic physicists is continually measuring every second, of every day, to an accuracy of ten billionths of a second per day. These physicists have created an international standard, measuring a second as 9,192,631,770 vibrations of a Cesium-133 atom in a vacuum. For more information about WWVB please see the NIST website at http://www.boulder.nist.gov/timefreq/stations/wwvb.htm

DETAILED SET UP GUIDE

1. Battery Installation

There are two locations for batteries on the clock

a.The analog clock requires one AA battery for operation

b.The battery is inserted on the back of the clock above the four time zone buttons.

c.After the battery is inserted press the desired time zone button.

d.The weather LCD requires two AAA batteries for operation.

e.The battery compartment is located directly above the “SET ºC/ºF” button on the back of the clock.

Note: Ensure that the correct polarity is followed when inserting the batteries into each location.

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La Crosse Technology WT-3131A instruction manual Inventory of Contents, Detailed SET UP Guide
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WT-3131A specifications

The La Crosse Technology WT-3131A is an advanced digital clock that exemplifies modern timekeeping technology, combining functionality with aesthetic appeal. Designed with user-friendliness in mind, this digital clock serves not only as a reliable timekeeper but also integrates various features that enhance user experience.

One of the standout features of the WT-3131A is its large, easy-to-read display. The bright LCD screen provides clear visibility from various angles, making it an ideal choice for bedrooms, offices, or living rooms. The display shows not just the time, but also the date and indoor temperature, offering a comprehensive view of essential information at a glance.

The WT-3131A incorporates atomic clock technology, ensuring that the time is always accurate and in sync with the official time standard. This is achieved through a built-in receiver that picks up signals from the atomic clock in Fort Collins, Colorado. As a result, users can enjoy the peace of mind that comes with knowing their clock is precise, automatically adjusting for Daylight Saving Time and time zone differences.

Another feature that sets the WT-3131A apart is its alarm functionality. Users can easily set multiple alarms, making it versatile for different schedules. The snooze function is particularly useful for those who might need a few extra minutes of rest. The clock also includes a backlight for nighttime use, allowing easy visibility without disturbing sleep.

In terms of design, the La Crosse Technology WT-3131A boasts a sleek and modern aesthetic. Its compact form factor allows it to fit seamlessly into various décor styles, whether minimalist or traditional. The clock is also lightweight and can be conveniently placed on a bedside table, desk, or shelf.

Additionally, the WT-3131A offers versatility through its power options. It can be powered using batteries, making it portable and perfect for use in locations without a dedicated power source. Furthermore, it includes an AC adapter option for those who prefer to have it plugged in continuously.

In summary, the La Crosse Technology WT-3131A is a well-rounded digital clock that delivers reliability, advanced timekeeping technology, and thoughtful design. With its atomic accuracy, multifunctional display, and user-friendly features, it stands out as a practical addition to any space, ensuring that users stay on schedule and well-informed about their environment.
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