1. Introducció
Welcome to your new XREXS Digital Wall Clock. This manual provides comprehensive instructions for the setup, operation, and maintenance of your Model 3039YK-B clock. Please read this document thoroughly to ensure proper use and to fully utilize all features of your device.
2. Característiques
- Extra-Large LCD Display: Features bold, easy-to-read numbers visible from a distance.
- Retroil·luminació automàtica: Two adjustable brightness levels activate in low light conditions (radar-sensing, approximately 30-second duration).
- Pantalla multifuncional: Shows time (12/24 hour format), date, month, day of the week, and temperature (°F/°C).
- Funcions integrades: Includes alarm clock, countdown timer, and stopwatch capabilities.
- Comandament a distància: For convenient setting and operation without needing to access the clock directly.
- Funciona amb piles: Provides flexible placement options without the need for a power outlet.
- Automatic DST Adjustment: Automatically adjusts for Daylight Saving Time.
- Indicador de bateria baixa: T'avisa quan cal substituir les piles.
- Col·locació versàtil: Designed for both wall-mounting and desk-standing.

Figura 2.1: Mésview of the clock's multifunctional features.
3. Contingut del paquet
Si us plau, verifiqueu que tots els elements que s'enumeren a continuació estiguin inclosos al vostre paquet:
- 1 x XREXS 14.17 Inch Digital Wall Clock
- 1 x comandament a distància
- 4 x AA Batteries (for clock)
- 2 piles AAA (per al comandament a distància)
- 1 x Mounting Template (for wall installation)
- 1 x Manual d'usuari (aquest document)

Figure 3.1: XREXS Digital Wall Clock and Remote Control.
4. Configuració
4.1 Instal·lació de la bateria
- Localitzeu el compartiment de la bateria a la part posterior del rellotge.
- Introduïu 4 piles AA, assegurant-vos de la polaritat correcta (+/-) tal com s'indica a l'interior del compartiment.
- For the remote control, open its battery compartment and insert 2 AAA batteries, observing polarity.
- Nota: Remove any protective wrapping from the batteries before insertion.

Figure 4.1: Battery compartments and clock dimensions.
4.2 Opcions de col·locació
The clock offers two placement methods:
- Col·locació d'escriptori: Extend the fold-out stand located on the back of the clock to place it securely on any flat surface.
- Muntatge a la paret:
- Use the provided mounting template to mark the desired screw positions on the wall.
- Install two screws into the wall, leaving a small portion of the screw head exposed.
- Align the clock's keyhole slots with the installed screws and slide the clock downwards to secure it in place.

Figure 4.2: Wall mount and desk stand options.
5. Instruccions de funcionament
5.1 Engegada inicial
Once batteries are correctly installed, the clock will power on automatically and display default settings.
5.2 Setting Time and Date (Using Remote Control)
- Press the "SET" button on the remote control. The hour digit on the clock display will begin to flash.
- Use the "HR" button to adjust the hour.
- Press "SET" again. The minute digit will flash.
- Use the "MIN" button to adjust the minute.
- Continue pressing "SET" to cycle through the year, month, date, and day of the week settings. Adjust each value using the appropriate buttons (e.g., "HR" for year, "MIN" for month/date).
- Press "SET" one last time to confirm all settings and exit the setting mode.

Figure 5.1: Remote control for easy adjustments.
Format 5.3 12/24 hores
Press the "+/12-24HR" button on the remote control to switch between the 12-hour and 24-hour display formats.
5.4 Temperature Unit (°C/°F)
Press the "°C/°F" button on the remote control to toggle between Celsius and Fahrenheit temperature display units.
5.5 Funció de retroiluminació
The clock features an automatic backlight that activates in low light conditions. It offers two brightness levels and remains illuminated for approximately 30 seconds after activation. To disable the backlight, locate the "Backlight" switch on the back of the clock and set it to "Off".

Figure 5.2: Automatic backlight in action.
5.6 Horari d'estiu (DST)
The clock is equipped with an automatic Daylight Saving Time (DST) adjustment feature. Ensure this feature is enabled if your region observes DST.
5.7 Rellotge despertador
- Press "Alarm SET" on the remote. The alarm hour will flash.
- Use "HR" to set the desired alarm hour.
- Press "Alarm SET" again. The alarm minute will flash.
- Use "MIN" to set the desired alarm minute.
- Press "Alarm SET" to confirm the alarm setting.
- To activate or deactivate the alarm, press the "Alarm SET" button briefly outside of setting mode. An alarm icon will appear or disappear on the display to indicate its status.
- To snooze, press "SNOOZE" when the alarm sounds.
5.8 Timer/Stopwatch
- Press "Enter Exit Timer" on the remote to enter timer mode.
- Temporitzador de compte enrere:
- Use the "HR", "MIN", and "SEC" buttons to set the desired countdown time.
- Press "Timer ST/SP" to start or pause the countdown.
- Press "Timer Reset" to clear the timer.
- Cronòmetre:
- In timer mode, ensure the timer is reset to 00:00:00.
- Press "Timer ST/SP" to start the stopwatch.
- Press "Timer ST/SP" again to pause.
- Press "Timer Reset" to clear the stopwatch.

Figure 5.3: Timer, clock, and alarm modes.
6. Manteniment
- Neteja: Wipe the clock and remote control with a soft, dry cloth. Avoid using abrasive cleaners or chemical solvents, as these may damage the display or casing.
- Substitució de la bateria: Replace all batteries when the low battery indicator appears on the display or when the display dims significantly. Always replace all batteries at once with new ones of the same type to ensure optimal performance.
7. Solució De Problemes
- La pantalla està tènue o en blanc:
- Check if batteries are correctly installed and have sufficient charge. Replace all batteries if necessary.
- Ensure the backlight switch on the back of the clock is not set to "Off" if you desire illumination.
- El comandament a distància no funciona:
- Check remote batteries and replace if needed.
- Ensure there are no obstructions between the remote and the clock.
- Verify the remote is pointed directly at the clock.
- El rellotge no marca l'hora exacta:
- Substituïu les piles per unes de noves.
- Si el problema persisteix, poseu-vos en contacte amb el servei d'atenció al client.
- Backlight not staying on:
- The backlight is radar-sensing and designed to illuminate for approximately 30 seconds. This is normal operation and not a malfunction.
8. Especificacions
| Atribut | Detall |
|---|---|
| Marca | XREXS |
| Número de model | 3039YK-B |
| Tipus de visualització | LCD digital |
| Dimensions | 14.2" d'amplada x 5.9" d'alçada x 0.98" de profunditat |
| Font d'alimentació | Battery Powered (4 x AA for clock, 2 x AAA for remote) |
| Característiques especials | Adjustable Backlight, Calendar, Day Mode, DST, Snooze, Alarm, Timer, Stopwatch, Temperature Display |
| Tipus de muntatge | Wall-mountable, Tabletop |
| Material del marc | Plàstic |
| Pes de l'article | 2.38 lliures (1.08 quilograms) |
9. Garantia i Suport
For warranty information or technical support, please contact XREXS customer service through their official website or the retailer where the product was purchased. Please have your model number (3039YK-B) and purchase details ready when contacting support.