Zavedení
This manual provides comprehensive instructions for the setup, operation, and maintenance of your MARATHON Slim Atomic Wall Clock, Model CL030027-FD-WD. This digital clock features a large, easy-to-read display, full calendar, and monitors both indoor and outdoor temperatures. It utilizes atomic time synchronization for accurate timekeeping.
Konec produktuview
The MARATHON CL030027-FD-WD is a versatile atomic wall clock designed for clear visibility and accurate information. Key features include:
- Large, Legible Display: 2-inch high digits for time, ensuring easy readability from a distance.
- Atomová synchronizace času: Automatically sets and adjusts time using radio frequencies from NIST's Colorado Atomic Clock.
- Celé zobrazení kalendáře: Zobrazuje den v týdnu, měsíc a datum.
- Indoor/Outdoor Temperature: Displays temperature in Celsius or Fahrenheit, with an included wireless outdoor sensor.
- Více časových pásem: Supports 8 different time zones with an option to manage Daylight Saving Time.
- Možnosti montáže: Can be wall-mounted or displayed on a desktop using its built-in foldable stand.

Image: The MARATHON Slim Atomic Wall Clock displaying time, day, date, and indoor/outdoor temperatures, alongside its wireless outdoor sensor.
Obsah balení
Před zahájením instalace se ujistěte, že jsou k dispozici všechny položky:
- MARATHON Slim Atomic Wall Clock (Model CL030027-FD-WD)
- Bezdrátové čidlo venkovní teploty
- 4 x AA Batteries (for clock and sensor)
- Návod k použití (tento dokument)
Pokyny pro nastavení
1. Instalace baterie
- For the Main Clock: Open the battery compartment on the back of the clock. Insert the specified AA batteries, observing the correct polarity (+/-).
- For the Outdoor Sensor: Open the battery compartment on the back of the wireless sensor. Insert the specified AA batteries, observing the correct polarity (+/-).
- Close both battery compartments securely.
Note: It is recommended to insert batteries into the outdoor sensor first, then into the main clock, to ensure proper synchronization.
2. Initial Power-Up and Atomic Time Synchronization
Upon battery installation, the clock will automatically begin searching for the atomic time signal (WWVB) and the outdoor sensor signal. This process may take several minutes to several hours, depending on your location and environmental conditions.
- Place the clock near a window for better signal reception during initial setup.
- A signal icon (often resembling a radio tower or waves) will appear on the display when the atomic signal is being received.
- Once synchronized, the time, date, and day will automatically set.

Image: Illustration highlighting the self-setting feature of the clock upon battery insertion.
3. Outdoor Sensor Placement
For accurate outdoor temperature readings, position the wireless sensor in a sheltered location outside, away from direct sunlight and precipitation. Ensure it is within the transmission range of the main clock (typically up to 100 feet/30 meters, line of sight).
- Avoid placing the sensor near large metal objects or electrical appliances that may interfere with the signal.
- If the outdoor temperature does not display, press the "Sensor" or "Channel" button on the main clock (if available) to re-establish connection, or re-insert batteries in both units.
4. Možnosti montáže
- Montáž na stěnu: Use the integrated keyhole slots on the back of the clock to hang it on a screw or nail securely fastened to a wall.
- Desktop Display: Extend the built-in foldable stand on the back of the clock to place it on a flat surface.

Image: The clock highlighting its versatility with both wall-mount and built-in table stand options.
Návod k obsluze
1. Nastavení časového pásma
After atomic synchronization, you may need to adjust the time zone. Locate the "TIME ZONE" or "ZONE" button on the back of the clock. Press this button repeatedly to cycle through the available 8 time zones until your local time zone is displayed.
2. 12/24 Hour Format Selection
To switch between 12-hour (AM/PM) and 24-hour (military) time formats, locate the "12/24H" button on the back of the clock and press it once.
3. Temperature Unit Selection (Celsius/Fahrenheit)
To change the temperature display between Celsius (°C) and Fahrenheit (°F), locate the "°C/°F" button on the back of the clock and press it once.
4. Daylight Saving Time (DST) On/Off
The clock typically adjusts for DST automatically. However, if you reside in an area that does not observe DST, or if you wish to manually override this feature, locate the "DST" button on the back of the clock and press it to toggle the function on or off.
5. Manual Time Setting (If Atomic Sync is Unavailable)
In areas where the atomic signal is weak or unavailable, you can manually set the time and date:
- Press and hold the "SET" or "MODE" button until the time display begins to flash.
- Use the "+" or "-" buttons to adjust the flashing digit (e.g., hour, minute).
- Press "SET" or "MODE" again to confirm the setting and move to the next adjustable parameter (e.g., minute, year, month, day).
- Repeat until all desired settings are configured, then press "SET" or "MODE" one last time to exit manual setting mode.
Zobrazení informací
The clock's display is designed to provide all essential information at a glance:
- Čas: Large digits display the current time (hours, minutes, seconds). AM/PM indicator for 12-hour format.
- Den v týdnu: Full day name (e.g., TUESDAY).
- Datum: Month and day (e.g., JUL/30).
- Vnitřní teplota: Current temperature measured by the main clock unit.
- Venkovní teplota: Current temperature received from the wireless outdoor sensor.
- Indikátor atomového signálu: Icon indicating successful atomic time synchronization.

Obrázek: Podrobný view of the clock's dynamic display, showing time, day, date, and both indoor and outdoor temperatures.
Údržba
- Čištění: Wipe the clock and sensor with a soft, dry cloth. Do not use abrasive cleaners or solvents.
- Výměna baterie: Replace all batteries in both the main clock and the outdoor sensor when the display becomes dim or unresponsive. Always replace with fresh, high-quality AA alkaline batteries.
- Podmínky prostředí: Avoid exposing the clock to extreme temperatures, direct sunlight for prolonged periods, or high humidity. The outdoor sensor is weather-resistant but should be placed in a sheltered area.
Odstraňování problémů
| Problém | Možné řešení |
|---|---|
| Hodiny se nesynchronizují s atomovým časem. |
|
| Outdoor temperature not displayed or inaccurate. |
|
| Displej je tmavý nebo prázdný. |
|
| Nesprávný čas nebo datum. |
|
Specifikace
| Značka | MARATHON |
| Číslo modelu | CL030027-FD-WD |
| Typ zobrazení | Digitální |
| Speciální funkce | Temperature Display (Indoor/Outdoor), Atomic Time, Full Calendar |
| Zdroj napájení | Napájení z baterie |
| Typ baterie | AA (4 required, included) |
| Materiál | Plast |
| Typ montáže | Nástěnný držák, Stolní stojan |
| Rozměry produktu | 26.39 x 3.81 x 30.38 cm (10.39 x 1.5 x 11.96 palce) |
| Hmotnost položky | 1.18 kg (2.6 lb) |

Image: Diagram illustrating the dimensions of the MARATHON Slim Atomic Wall Clock.
Záruka a podpora
For warranty information or technical support, please refer to the official MARATHON webnebo kontaktujte jejich zákaznický servis. Uschovejte si účtenku jako doklad o koupi.
Webmísto: www.marathonwatch.com





