1. Introducció
The Technoline WT 280 is a radio-controlled alarm clock designed for accurate timekeeping and convenience. It features automatic time synchronization via the DCF77 signal, an indoor temperature display, and an alarm with a snooze function. This manual provides detailed instructions for setting up, operating, and maintaining your WT 280 alarm clock.
Característiques principals:
- DCF-77 radio-controlled clock with optional manual setting.
- 12/24-hour time display.
- Time zone adjustment (± 12 hours).
- Date and weekday display (available in 5 languages).
- Indoor temperature display.
- Alarma amb funció de repetició.
- Il·luminació de fons per facilitar-ho viewamb poca llum.
2. Producte acabatview
Familiarize yourself with the components and controls of your Technoline WT 280 alarm clock.

Figura 2.1: Frontal view of the Technoline WT 280 alarm clock, showing the large digital display and control buttons at the bottom.

Figura 2.2: Angle view of the Technoline WT 280, highlighting its silver and black design and compact size.
Botons de control:
- HORA: Used for setting the time and date manually.
- ALARMA: Used for setting the alarm time.
- ALARMA ON / OFF: Activa o desactiva la funció d'alarma.
- 12/24: Switches between 12-hour and 24-hour time formats.
- °C/°F WAVE: Toggles between Celsius and Fahrenheit for temperature display, and initiates manual DCF77 signal search.
- SNOOZE/LIGHT (Top Button): Activates the snooze function when the alarm sounds, or illuminates the display backlight.
3. Configuració
3.1 Instal·lació de la bateria
- Localitza el compartiment de la bateria a la part posterior del despertador.
- Obriu la tapa del compartiment de la bateria.
- Insert the required batteries (batteries are not included) according to the polarity indicators (+ and -).
- Tanqueu bé la tapa del compartiment de la bateria.
3.2 Initial Time Synchronization (DCF77)
Upon battery installation, the clock will automatically begin searching for the DCF77 radio signal to synchronize the time. This process may take several minutes.
- Col·loca el rellotge a prop d'una finestra per a una recepció òptima del senyal.
- A radio mast icon will appear on the display, indicating signal reception.
- Once synchronized, the icon will become solid, and the correct time will be displayed.
- The clock will attempt to synchronize automatically every hour, or at specific times (e.g., 2 AM UK time, which is 1 AM UK time for the Frankfurt signal).
3.3 Manual Time and Date Setting
If automatic synchronization is not successful or if you are outside the DCF77 signal range, you can set the time and date manually.
- Manteniu premut el botó TEMPS fins que els dígits de les hores comencin a parpellejar.
- Utilitza el 12/24 or °C/°F WAVE botons per ajustar l'hora.
- Premeu TEMPS de nou per confirmar l'hora i passar a la configuració dels minuts.
- Repeat step 2 and 3 for minutes, year, month, and day.
- After setting the date, the time zone adjustment will appear. Use 12/24 or °C/°F WAVE to set the offset (e.g., -1 for UK time if the clock defaults to Central European Time).
- Premeu TEMPS to exit manual setting.
4. Instruccions de funcionament
4.1 Configuració de l'alarma
- Manteniu premut el botó ALARMA fins que els dígits de l'hora de l'alarma parpellegin.
- Utilitza el 12/24 or °C/°F WAVE botons per ajustar l'hora de l'alarma.
- Premeu ALARMA de nou per confirmar l'hora i passar a la configuració dels minuts de l'alarma.
- Utilitza el 12/24 or °C/°F WAVE botons per ajustar el minut de l'alarma.
- Premeu ALARMA per confirmar i sortir de la configuració de l'alarma.
4.2 Activació/desactivació de l'alarma
- Premeu el botó ALARMA ON / OFF botó per activar o desactivar l'alarma.
- An alarm clock symbol will appear on the display when the alarm is active.
4.3 Funció de repetició
Quan soni l'alarma, premeu el botó gran SNOOZE / LIGHT button on top of the clock to activate the snooze function. The alarm will temporarily stop and sound again after a few minutes.
Format 4.4 12/24 hores
Premeu el botó 12/24 per canviar entre els formats de 12 hores (amb indicador AM/PM) i 24 hores.
4.5 Temperature Display (°C/°F)
Premeu el botó °C/°F WAVE button to toggle the indoor temperature display between Celsius (°C) and Fahrenheit (°F).
4.6 Llum de fons
Premeu el gran SNOOZE / LIGHT button on top of the clock to activate the backlight for approximately 3 seconds.
5. Manteniment
- Neteja: Netegeu el rellotge amb un drap suau i sec. No utilitzeu productes de neteja abrasius ni dissolvents.
- Substitució de la bateria: Replace batteries when the display becomes dim or the clock stops functioning correctly. Always replace all batteries at the same time with new ones of the same type.
- Emmagatzematge: Si guardeu el rellotge durant un període prolongat, traieu-ne les piles per evitar fuites.
6. Solució De Problemes
| Problema | Causa possible | Solució |
|---|---|---|
| Clock does not display anything or display is dim. | Les piles estan baixes o mal inserides. | Substituïu les piles per unes de noves, assegurant la polaritat correcta. |
| Clock does not synchronize with DCF77 signal. | Poor signal reception due to location, interference, or distance from transmitter. |
|
| Incorrect time displayed after synchronization. | Configuració incorrecta de la zona horària. | Adjust the time zone offset manually as described in Section 3.3. |
| L'alarma no sona. | Alarm is not activated or alarm volume is too low (if adjustable). | Ensure the alarm clock symbol is visible on the display. Press ALARMA ON / OFF to activate. (Note: This model has a fixed alarm sound). |
| Temperature display shows "00" or incorrect readings. | Sensor malfunction or internal error. | Remove and reinsert batteries to perform a soft reset. If the problem persists, contact customer support. |
7. Especificacions
| Marca | Technoline |
| Número de model | WT 280 |
| Color | Plata/Negre |
| Dimensions (L x A x A) | 5 x 10.5 x 12 cm (aprox. 2 x 4.1 x 4.7 polzades) |
| Pes | 130 grams (aproximadament 4.6 unces) |
| Material | Plata (marc) |
| Font d'alimentació | Funciona amb piles (piles no incloses) |
| Tipus de visualització | Digital |
| Característica especial | Radio Controlled (DCF77) |
8. Garantia i Suport
Technoline products are manufactured to high-quality standards. For information regarding warranty coverage, please refer to the warranty card included with your purchase or visit the official Technoline weblloc.
If you encounter any issues not covered in this manual or require further assistance, please contact Technoline customer support. Contact details can typically be found on the product packaging or the official brand weblloc.





