Réamhrá
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.
Ábhar an Phacáiste
- LFF Atomic Clock Main Unit
- Braiteoir Teochta Lasmuigh Gan Sreang
- Lámhleabhar Treoracha (an doiciméad seo)
- 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.
Táirge Tharview
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.
Gnéithe Taispeána:
- Taispeáint Ama: Large digits for current time (12/24 Hour format).
- Táscaire AM/PM: 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.
- Teocht faoi Dhíon: Current temperature inside (°C/°F).
- Teocht Lasmuigh: Current temperature from wireless sensor (°C/°F).
- Date & Weekday: Month, Day, and Day of the Week.
- Táscaire Battery Íseal: For both main unit and outdoor sensor.
Cnaipí Cúil:
- Cnaipe SET: Enters setting mode.
- Cnaipe ALARM: Rochtain ar shocruithe aláraim.
- CHANNEL Button: 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.
Socrú
1. Suiteáil Battery
- Braiteoir Lasmuigh:
- Oscail an urrann ceallraí ar chúl an braiteora lasmuigh gan sreang.
- Insert 2x AAA batteries, observing the correct polarity (+/-).
- Dún an urrann ceallraí go daingean.
- Note: For temperatures below -4°F (-20°C), Lithium batteries are recommended for the outdoor sensor.
- Main Clock Unit:
- Open the battery compartment on the back of the main clock unit.
- Insert 3x AA batteries, observing the correct polarity (+/-).
- Dún an urrann ceallraí go daingean.
Image: Battery compartments for the main clock and outdoor sensor.
2. Initial Synchronization and Settings
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 CAINÉAL 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:
- Socrú Crios Ama:
- Brúigh agus coinnigh an SET button for 3 seconds to enter time zone setting.
- Bain úsáid as an UP/ALARM or DOWN/WAVE/°C/°F buttons to select your time zone (e.g., PST, MST, CST, EST).
- Brúigh SET chun an chéad socrú eile a dhearbhú agus bogadh ar aghaidh.
- Formáid 12/24 Uair:
- After time zone, the hour format will flash. Use UP/ALARM or DOWN/WAVE/°C/°F to select 12-hour or 24-hour format.
- Brúigh SET a dheimhniú.
- Manual Time and Date Setting:
- Lean ar aghaidh ag brú SET to cycle through Year, Month, Day, Hour, Minute settings.
- Úsáid UP/ALARM or DOWN/WAVE/°C/°F chun gach luach a choigeartú.
- Brúigh SET chun gach suíomh a dhearbhú.
- Am Sábhála Solas an Lae (DST):
- After setting the time, the DST setting will flash. Use UP/ALARM or DOWN/WAVE/°C/°F to enable or disable DST.
- Brúigh SET chun mód socruithe a fhágáil.
Image: The clock automatically corrects time daily via WWVB signal.
4. Suíomh Braiteora Allamuigh
- 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.
- Ensure the sensor is protected from direct rain and snow.
- 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.
Treoracha Oibriúcháin
1. Modhanna Taispeána
- The clock continuously displays time, indoor temperature, outdoor temperature, date, and day of the week.
- Brúigh an DOWN/WAVE/°C/°F button to switch between Celsius (°C) and Fahrenheit (°F) for temperature display.
2. Feidhm Aláraim
- Socrú an Aláraim:
- Brúigh an ALARM button once to display Alarm 1 time. Press again for Alarm 2.
- While an alarm time is displayed, press and hold the ALARM button for 3 seconds to enter alarm setting mode. The hour will flash.
- Úsáid UP/ALARM or DOWN/WAVE/°C/°F chun an uair an chloig a choigeartú. Brúigh ALARM a dheimhniú.
- The minute will flash. Use UP/ALARM or DOWN/WAVE/°C/°F a choigeartú an nóiméad. Brúigh ALARM chun socrú aláraim a dhearbhú agus a fhágáil.
- Aláram a Ghníomhachtú/a Dhíghníomhachtú:
- Brúigh an ALARM button to display Alarm 1 or Alarm 2.
- Brúigh an UP/ALARM button to toggle the alarm ON or OFF. The corresponding alarm icon (1 or 2) will appear/disappear on the display.
- Feidhm Snooze:
- Nuair a fhuaimeann an t-aláram, brúigh an snooze 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., ALARM, SET).
3. Manual Atomic Signal Search
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.
Cothabháil
- Glanadh: Wipe the clock and sensor with a soft, dry cloth. Do not use abrasive cleaners or solvents.
- Athsholáthar Ceallra: 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.
- Stóráil: Má tá an gléas á stóráil ar feadh tréimhse fada, bain na ceallraí go léir chun sceitheadh a chosc.
Fabhtcheartú
| Fadhb | Cúis Féideartha | Réiteach |
|---|---|---|
| Gan taispeáint ar an bpríomhaonad. | Tá cadhnraí marbh nó suiteáilte go mícheart. | Seiceáil polaraíocht na ceallraí agus cuir cadhnraí AA úra ina n-áit. |
| Outdoor temperature not displayed or incorrect. |
|
|
| Atomic time signal not received (RCC icon flashing or not displayed). |
|
|
| Time is incorrect after atomic synchronization. | Socrú crios ama mícheart. | Adjust the time zone setting as described in the "Manual Settings" section. |
Sonraíochtaí
| Gné | Sonraigh |
|---|---|
| Uimhir Mhúnla | LWC204 |
| Cineál Taispeána | LCD Digiteach |
| Foinse Cumhachta (Príomhaonad) | 3x Cadhnraí AA (gan a bheith san áireamh) |
| Foinse Cumhachta (Braiteoir Allamuigh) | 2x Cadhnraí AAA (gan a bheith san áireamh) |
| Raon Teochta Laistigh | 32°F go 122°F (0°C go 50°C) |
| Raon Teochta Allamuigh | -58°F go 158°F (-50°C go 70°C) |
| Sreang Range | Suas le 330 troigh (100 méadar) san aer úr |
| Formáid Ama | 12/24 Hour selectable |
| Toisí (Príomhaonad) | 7.48" W x 8.66" H (approx.) |
| Roghanna Gléasta | Wall Mount or Tabletop (bracket included) |
Barántas agus Tacaíocht
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.