Produkt overview
The MARATHON Slim Jumbo Atomic Wall Clock is designed for clear visibility and precise timekeeping. It features an atomic synchronization function, ensuring accurate time by receiving radio frequencies from the NIST Colorado Atomic Clock. This clock also displays indoor temperature, humidity, and date, offering comprehensive environmental information.

Billede: Forside view of the MARATHON Slim Jumbo Atomic Wall Clock, displaying 12:34 AM, 73.4°F temperature, 12/11 Sunday date, and 60% humidity.
Nøglefunktioner:
- Self-Setting & Self-Adjusting: Automatically synchronizes with the NIST Colorado Atomic Clock for precise time.
- Stort, letlæseligt display: 15-inch display with large digits for clear visibility from a distance.
- Flere visningstilstande: Choose between AM/PM or 24-hour time, month/weekday/date, and indoor temperature (Celsius/Fahrenheit) with humidity.
- Alarm med snooze: Includes an easy-to-set alarm with a convenient five-minute snooze function.
- Adjustable Time Zones: Allows selection of various time zones and Daylight Saving Time preference.
- Sprogmuligheder: Display language can be set to English, French, or Spanish.
Opsætning
1. Batteriinstallation
The clock requires two (2) AA batteries for operation. These batteries are typically included with your purchase. Locate the battery compartment on the back of the clock. Insert the batteries, ensuring correct polarity (+ and -) as indicated inside the compartment.

Image: The clock mounted on a wall in a modern living space, emphasizing its ease of setup and use, and mentioning included batteries.
2. Initial Synchronization (Atomic Time)
Upon battery insertion, the clock will automatically begin searching for the NIST Colorado Atomic Clock signal. This process allows the clock to self-set to the correct time, date, and adjust for Daylight Saving Time (DST) automatically. Please allow up to 24-48 hours for the clock to acquire the signal and fully synchronize. During this period, ensure the clock is placed in an area with minimal electronic interference and away from large metal objects.
3. Time Zone and DST Preference
After initial synchronization, you may need to select your specific time zone. Refer to the buttons on the back of the clock, typically labeled "TIME ZONE" or similar. Press the button repeatedly to cycle through available time zones until yours is displayed. You can also manually toggle the Daylight Saving Time (DST) preference ON or OFF if the automatic adjustment is not desired or if you are in a region that does not observe DST.
Betjeningsvejledning
Visningstilstande
The clock offers various display modes to show different information. Use the "MODE" button, usually located on the back or side of the clock, to cycle through the following displays:
- Tidsvisning: Shows the current time in either AM/PM or 24-hour format.
- Datovisning: Viser måned, ugedag og dato.
- Temperatur- og fugtighedsvisning: Shows the indoor temperature in Celsius (°C) or Fahrenheit (°F), along with the indoor humidity percentage.

Billede: En detaljeret view of the clock's dynamic display, illustrating the time, temperature, date, and humidity readings.
Valg af sprog
The display language can be set to English, French, or Spanish. Consult your clock's specific buttons (often labeled "LANGUAGE" or integrated into the "MODE" settings) to change the language preference.
Alarm funktion
Sådan indstilles alarmen:
- Press the "ALARM" button to enter alarm setting mode.
- Use the "+" or "-" buttons to adjust the alarm time.
- Press "ALARM" again to confirm the setting.
When the alarm sounds, press the "SNOOZE" button to activate the snooze function, which will silence the alarm for approximately five minutes before sounding again. To turn off the alarm completely, press any other button or allow it to sound for its full duration.
Opretholdelse
Udskiftning af batteri
It is recommended to replace the two (2) AA batteries annually to ensure optimal performance and prevent battery leakage. When replacing, ensure the clock is powered off (if applicable) and insert new batteries with correct polarity.
Rensning
For at rengøre uret skal du forsigtigt tørre displayet af ogasinmed en blød, tør eller let damp cloth. Avoid using abrasive cleaners, solvents, or spray cleaners directly on the clock, as these can damage the display or finish.
Fejlfinding
| Problem | Mulig årsag | Løsning |
|---|---|---|
| Uret indstiller ikke tiden automatisk. | Weak or no atomic signal reception; initial synchronization period not complete; interference. |
|
| Time is incorrect after Daylight Saving Time (DST) change. | Automatic DST adjustment failed or DST preference is set incorrectly. |
|
| Skærmen er svag eller tom. | Lave batterier. | Udskift begge AA-batterier med nye. |
| Temperatur-/fugtighedsaflæsningerne virker unøjagtige. | Clock recently moved; external factors affecting sensors. | Allow the clock to acclimate to its new environment for at least 30 minutes. Ensure it is not placed near heat sources, direct sunlight, or vents. |
Specifikationer
| Specifikation | Detalje |
|---|---|
| Mærke | MARATHON |
| Modelnummer | CL030062WH |
| Farve | Hvid |
| Display Type | Digital |
| Produktdimensioner | 10.9 cm B x 16.2 cm H |
| Varens vægt | 2.13 pund (34.08 ounces) |
| Strømkilde | Batteridrevet (2 AA-batterier medfølger) |
| Monteringstype | Vægmontering |
| Driftstilstand | Atomar |
| Vækkeur | Ja |
| Indendørs/Udendørs brug | Indendørs |
| UPC | 063442321867 |

Image: A diagram illustrating the physical measurements of the clock, including overall dimensions and digit height.
Garanti og support
MARATHON has a long-standing tradition of producing high-quality timing instruments. For any questions regarding product operation, troubleshooting, or potential warranty claims, please contact MARATHON customer support directly. Refer to the official MARATHON webwebstedet eller produktemballagen for de mest aktuelle kontaktoplysninger.
You can visit the official MARATHON store on Amazon for more information: MARATHON Store





