Муқаддима
This manual provides detailed instructions for the setup, operation, and maintenance of your LFF Atomic Clock Model LWC204. This digital clock features a large, easy-to-read display, atomic time synchronization, and a wireless sensor for indoor and outdoor temperature readings. Please read this manual thoroughly before use to ensure proper functionality and longevity of your device.
Image: The LFF Atomic Clock main unit with its wireless outdoor temperature sensor.
Мундариҷаи баста
- LFF Atomic Clock Main Unit
- Сенсори ҳарорати бесими берунӣ
- Дастури таълимӣ (ин ҳуҷҷат)
- Bracket for table standing
Note: Batteries are not included. The main clock unit requires 3x AA batteries, and the outdoor sensor requires 2x AAA batteries.
Маҳсулот ба охир расидview
Familiarize yourself with the main components and controls of your LFF Atomic Clock.
Image: Front display and rear button layout of the LFF Atomic Clock.
Хусусиятҳои намоиш:
- Намоиши вақт: Large digits for current time (12/24 Hour format).
- AM/PM Indicator: For 12-hour format.
- DST Symbol: Indicates Daylight Saving Time is active.
- RCC Reception Icon: Shows status of atomic time signal reception.
- Alarm Icons (Zz, 1, 2): Indicate active alarms and snooze function.
- Ҳарорати дохилӣ: Current temperature inside (°C/°F).
- Ҳарорати берунӣ: Current temperature from wireless sensor (°C/°F).
- Date & Weekday: Month, Day, and Day of the Week.
- Нишондиҳандаи камии батарея: For both main unit and outdoor sensor.
Тугмаҳои пушти:
- Тугмаи SET: Enters setting mode.
- Тугмаи ALARM: Accesses alarm settings.
- Тугмаи КАНАЛ: Cycles through outdoor sensor channels (if multiple sensors are used).
- DOWN/WAVE/°C/°F Button: Decreases values in setting mode, manually initiates atomic signal search (WAVE), or switches temperature units.
- UP/ALARM Button: Increases values in setting mode, or activates/deactivates alarm.
Ташкил кардан
1. Насби батарея
- Сенсори беруна:
- Қисми батареяро дар қафои сенсори бесими беруна кушоед.
- 2 батареяи AAA-ро бо риояи қутби дуруст (+/-) ҷойгир кунед.
- Қисмати батареяро бехатар пӯшед.
- Note: For temperatures below -4°F (-20°C), Lithium batteries are recommended for the outdoor sensor.
- Main Clock Unit:
- Қисми батареяро дар қафои дастгоҳи асосии соат кушоед.
- Insert 3x AA batteries, observing the correct polarity (+/-).
- Қисмати батареяро бехатар пӯшед.
Image: Battery compartments for the main clock and outdoor sensor.
2. Ҳамоҳангсозӣ ва танзимоти ибтидоӣ
Upon battery installation, the clock will automatically begin searching for the WWVB atomic time signal and attempt to connect with the outdoor sensor.
- The RCC Reception Icon will flash during the atomic signal search. This process may take several minutes or up to 24 hours depending on signal strength.
- The outdoor temperature should appear on the display within a few minutes after the sensor batteries are installed. If not, press the КАНАЛ button on the main unit to cycle through channels or press the reset button on the outdoor sensor.
3. Manual Settings (if needed)
If the atomic signal is not received or you wish to adjust settings manually:
- Танзимоти минтақаи вақт:
- -ро пахш карда нигоҳ доред САТ button for 3 seconds to enter time zone setting.
- -ро истифода баред UP/ALARM or DOWN/WAVE/°C/°F buttons to select your time zone (e.g., PST, MST, CST, EST).
- пахш кунед САТ тасдиқ кунед ва ба танзимоти навбатӣ гузаред.
- Формати 12/24 соат:
- After time zone, the hour format will flash. Use UP/ALARM or DOWN/WAVE/°C/°F to select 12-hour or 24-hour format.
- пахш кунед САТ тасдиқ кардан.
- Manual Time and Date Setting:
- Пахшро давом диҳед САТ to cycle through Year, Month, Day, Hour, Minute settings.
- Истифода баред UP/ALARM or DOWN/WAVE/°C/°F барои танзими ҳар як арзиш.
- пахш кунед САТ барои тасдиқи ҳар як танзим.
- Вақти фарогирии тобистона (DST):
- After setting the time, the DST setting will flash. Use UP/ALARM or DOWN/WAVE/°C/°F to enable or disable DST.
- пахш кунед САТ барои баромадан аз ҳолати танзимот.
Image: The clock automatically corrects time daily via WWVB signal.
4. Ҷойгиркунии сенсорҳои беруна
- Place the wireless outdoor sensor within 330 feet (100 meters) of the main unit.
- Choose a shaded location to avoid direct sunlight, which can affect temperature accuracy.
- Боварӣ ҳосил кунед, ки сенсор аз борони мустақим ва барф муҳофизат карда мешавад.
- Avoid placing the sensor near large metal objects or electrical appliances that may interfere with the wireless signal.
Image: Wireless range of 330 feet for the outdoor sensor.
Дастурҳои амалиётӣ
1. Усулҳои намоиш
- The clock continuously displays time, indoor temperature, outdoor temperature, date, and day of the week.
- -ро пахш кунед DOWN/WAVE/°C/°F button to switch between Celsius (°C) and Fahrenheit (°F) for temperature display.
2. Функсияи ҳушдор
- Танзими ҳушдор:
- -ро пахш кунед БОНГОХ button once to display Alarm 1 time. Press again for Alarm 2.
- While an alarm time is displayed, press and hold the БОНГОХ button for 3 seconds to enter alarm setting mode. The hour will flash.
- Истифода баред UP/ALARM or DOWN/WAVE/°C/°F соатро танзим кунад. Пахш кунед БОНГОХ тасдиқ кардан.
- The minute will flash. Use UP/ALARM or DOWN/WAVE/°C/°F барои танзим кардани дақиқа. пахш кунед БОНГОХ барои тасдиқ ва баромадан аз танзимоти ҳушдор.
- Фаъолсозӣ/хомӯш кардани ҳушдор:
- -ро пахш кунед БОНГОХ button to display Alarm 1 or Alarm 2.
- -ро пахш кунед UP/ALARM button to toggle the alarm ON or OFF. The corresponding alarm icon (1 or 2) will appear/disappear on the display.
- Функсияи ҳифз:
- Вақте ки ҳушдор садо медиҳад, тугмаи СНООЗ button (usually located on top or a dedicated button) to activate snooze. The alarm will sound again after approximately 5-10 minutes.
- To stop the alarm completely, press any other button (e.g., БОНГОХ, САТ).
3. Ҷустуҷӯи дастӣ сигналҳои атомӣ
If you wish to manually initiate a search for the WWVB atomic time signal, press and hold the DOWN/WAVE/°C/°F button for 3 seconds. The RCC Reception Icon will flash, indicating the search is in progress.
Нигоҳдорӣ
- Тозакунӣ: Wipe the clock and sensor with a soft, dry cloth. Do not use abrasive cleaners or solvents.
- Иваз кардани батарея: When the low battery indicator appears on the display for either the main unit or the outdoor sensor, replace the batteries promptly to ensure continuous operation and accurate readings. Refer to the "Battery Installation" section for details.
- Нигоҳдорӣ: Агар дастгоҳ барои муддати тӯлонӣ нигоҳ дошта шавад, ҳамаи батареяҳоро хориҷ кунед, то аз шоридан пешгирӣ кунад.
Мушкилкушо
| Мушкилот | Сабаби эҳтимолӣ | Ҳалли |
|---|---|---|
| Дар воҳиди асосӣ намоиш нест. | Батареяҳо мурдаанд ё нодуруст насб карда шудаанд. | Қутбияти батареяро тафтиш кунед ва бо батареяҳои нави АА иваз кунед. |
| Ҳарорати беруна нодуруст ё нишон дода нашудааст. |
|
|
| Atomic time signal not received (RCC icon flashing or not displayed). |
|
|
| Time is incorrect after atomic synchronization. | Танзимоти нодурусти минтақаи вақт. | Adjust the time zone setting as described in the "Manual Settings" section. |
Мушаххасоти
| Хусусият | Тафсилот |
|---|---|
| Рақами модел | LWC204 |
| Навъи намоиш | LCD рақамӣ |
| Манбаи барқ (Воҳиди асосӣ) | 3x Батареяҳои АА (дохил карда намешаванд) |
| Манбаи барқ (сенсори беруна) | Батареяҳои 2х AAA (дохил карда намешаванд) |
| Диапазони ҳарорати дарунӣ | 32°F то 122°F (0°C то 50°C) |
| Диапазони ҳарорати беруна | -58°F то 158°F (-50°C то 70°C) |
| Диапазони бесим | То 330 фут (100 метр) дар ҳавои кушод |
| Формати вақт | Интихоби 12/24 соат |
| Андозаҳо (Воҳиди асосӣ) | 7.48" W x 8.66" H (approx.) |
| Имконоти васлкунӣ | Wall Mount or Tabletop (bracket included) |
Кафолат ва дастгирӣ
LFF products are designed for reliability and performance. For specific warranty information, please refer to the warranty card included with your purchase or contact LFF customer support.
For technical assistance or further inquiries, please visit the official LFF website or contact their customer service department. Contact details are typically available on the product packaging or the brand's official online presence.
