1. Вступ
Thank you for choosing the Sharp Atomic Clock. This clock is designed to provide precise timekeeping and environmental monitoring with minimal user intervention. Featuring a large, easy-to-read display, it automatically synchronizes with the WWVB radio signal for unparalleled accuracy and displays both indoor and outdoor temperatures, along with the date and day of the week.
This manual provides detailed instructions for setting up, operating, maintaining, and troubleshooting your new atomic clock. Please read it thoroughly before use to ensure optimal performance and longevity of your device.

Image: The Sharp Atomic Clock main unit and its accompanying wireless outdoor sensor.
2. Ключові характеристики
- Атомна точність: Automatically synchronizes with the WWVB radio broadcast from Fort Collins, Colorado, ensuring time accuracy to within one second.
- Бездротовий зовнішній датчик: Transmits outdoor temperature to the main unit from up to 100 feet away.
- Jumbo LCD Display: Large 3-inch tall time digits for easy readability.
- Відображення температури в приміщенні та на вулиці: Shows current temperatures for both environments.
- Calendar & Day of Week Display: Provides current month, date, and day.
- Універсальне розміщення: Can be used as a wall clock or a desk clock with its integrated stand.
- Подвійні варіанти живлення: Operates on batteries (3 x AA for main unit, 2 x AAA for sensor, not included) or electric power (110V/120V compatible for 'always on' display).

Image: Visual representation of the clock's main features.

Зображення: Чітке view of the clock's display showing time, date, and temperature readings.
3. Посібник із налаштування
3.1 Розпакування та встановлення акумулятора
Carefully remove all components from the packaging. Ensure you have the main atomic clock unit and the wireless outdoor sensor. Batteries are not included and must be purchased separately.
- Основний блок: Open the battery compartment on the back of the main clock unit. Insert 3 x AA batteries, ensuring correct polarity (+/-).
- Бездротовий зовнішній датчик: Open the battery compartment on the back of the sensor. Insert 2 x AAA batteries, ensuring correct polarity (+/-).
3.2 Wireless Sensor Placement
For accurate outdoor temperature readings, place the wireless sensor within 100 feet (30 meters) of the main unit. Choose a location that is:
- Protected from direct sunlight and precipitation.
- Away from large metal objects or electrical devices that could interfere with the signal.
- Ideally, on a north-facing wall or in a shaded area to prevent inaccurate temperature readings due to solar radiation.

Зображення: Прample placement of the wireless outdoor sensor.
3.3 Початкова атомарна синхронізація часу
After battery installation, the clock will automatically attempt to synchronize with the WWVB radio signal. This process may take several minutes to up to 48 hours, especially if the signal is weak or during daytime hours. For best reception, place the clock near a window and away from electronic interference.
The atomic clock will always be accurate to within one second as it receives daily WWVB updates. If the clock does not receive the WWVB signal immediately, just wait overnight, and it should be set in the morning.

Image: Explanation of atomic clock synchronization via WWVB radio broadcast.
4. Операція
4.1 Відображення інформації
На великому РК-екрані відображається наступна інформація:
- час: Current time in large, easy-to-read digits.
- Температура в приміщенні: Temperature measured by the main unit.
- Зовнішня температура: Temperature transmitted from the wireless sensor.
- Month, Date, Day: Current calendar information.
- Індикатор літнього часу: Indicates if Daylight Saving Time is active.
- Індикатор потужності сигналу: Shows the strength of the WWVB signal.
4.2 Daylight Saving Time (DST) Assistance
The clock is designed to automatically adjust for Daylight Saving Time. However, if you live in an area that does not observe DST (e.g., Arizona, Hawaii, parts of Indiana), you may need to disable this feature or select another time zone to ensure correct time display. Refer to the buttons on the back of the unit for specific DST settings.

Image: Information regarding Daylight Savings Time adjustments.
4.3 Manual Adjustments (if needed)
While the clock is primarily automatic, manual adjustments for time zone or other settings can be made using the buttons located on the back of the unit. Consult the labels next to each button for their specific functions (e.g., CALENDAR, TIME, CHANNEL, UP, DOWN, TIME ZONE, WAVE, RESET).
5. Технічне обслуговування
5.1 Заміна батареї
When the display becomes dim or the outdoor temperature reading is inconsistent, it is time to replace the batteries. Always replace all batteries in a unit at the same time with new ones of the same type.
- Main Unit: 3 x AA batteries.
- Wireless Outdoor Sensor: 2 x AAA batteries.
5.2 Очищення
To clean the clock and sensor, use a soft, damp тканиною. Не використовуйте абразивні засоби для чищення або розчинники, оскільки вони можуть пошкодити дисплей абоasing.
6. Вирішення проблем
6.1 No Outdoor Temperature Display
If your outdoor temperature is not showing on your clock, it may mean that the clock and the transmitter have lost their connection. To reconnect them:
- First, take the batteries out of both the main unit and the outdoor sensor for 15 minutes.
- Then, put the batteries back into the transmitter (sensor) first, followed by the main clock unit.
- Let them sit side by side inside your home. When both the indoor and outdoor temperatures show on your clock with the same reading, or within two degrees of each other, then you may put your transmitter back outside.
- Remember to keep the transmitter out of direct sun in a dry place and away from metal, which can affect the readings.

Image: Troubleshooting steps for outdoor temperature display.
6.2 Time/Date Incorrect
If the time or date is incorrect after initial setup or after a power interruption, ensure the clock is receiving a strong WWVB signal. You can manually initiate a signal search by pressing the 'WAVE' button on the back of the unit. Allow several minutes for the clock to attempt re-synchronization.
6.3 Дисплей тьмяний або порожній
This usually indicates low batteries. Replace all batteries in both the main unit and the sensor. If using electric power, ensure the power adapter is securely connected to a working outlet.
7. Технічні характеристики
| Особливість | опис |
|---|---|
| Розміри продукту | 8.75 x 1.5 x 7.9 дюймів (Ш x Г x В) |
| вага | 1.34 фунта |
| Тип дисплея | ЖК |
| Відображення часу | Jumbo 3" Tall Digits |
| Діапазон температур (у приміщенні) | Not specified, typically standard room temperature range. |
| Діапазон температур (зовні) | Not specified, typically -4°F to 140°F (-20°C to 60°C). |
| Діапазон бездротового датчика | До 30 метрів (100 футів) на відкритому повітрі |
| Джерело живлення (головний блок) | 3 x AA batteries (not included) or 110V/120V AC adapter (for 'always on' display) |
| Джерело живлення (датчик) | 2 батареї AAA (не входять в комплект) |
| Особливості | Atomic Time, Temperature Display, Calendar Display, Wireless Outdoor Sensor |
| Виробник | Гострий |
| Країна походження | Китай |
8. Гарантія та підтримка
Sharp products are manufactured to the highest quality standards. For detailed warranty information, including terms, conditions, and how to obtain service, please refer to the warranty card included with your product packaging or visit the official Sharp webсайт. Зберігайте чек про покупку як підтвердження покупки для гарантійних претензій.
For technical support or further assistance, please contact Sharp customer service through the contact information provided in your product documentation or on the official Sharp support webсайт.





