1. Introdución
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.
Características principais:
- 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 con función de repetición.
- Retroiluminación para facilitar viewcon pouca luz.
2. Produto rematadoview
Familiarize yourself with the components and controls of your Technoline WT 280 alarm clock.

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

Figura 2.2: En ángulo view of the Technoline WT 280, highlighting its silver and black design and compact size.
Botóns de control:
- HORA: Used for setting the time and date manually.
- ALARMA: Úsase para axustar a hora da alarma.
- ALARMA ON / OFF: Activa ou desactiva a función de 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. Configuración
3.1 Instalación da batería
- Localiza o compartimento das pilas na parte traseira do reloxo despertador.
- Abra a tapa do compartimento da batería.
- Insert the required batteries (batteries are not included) according to the polarity indicators (+ and -).
- Pecha a tapa do compartimento da batería de forma segura.
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.
- Coloca o reloxo preto dunha xanela para unha recepción óptima do sinal.
- 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 Axuste manual da hora e da data
If automatic synchronization is not successful or if you are outside the DCF77 signal range, you can set the time and date manually.
- Manteña premido o TEMPO botón ata que os díxitos das horas comecen a parpadear.
- Usa o 12/24 or °C/°F WAVE botóns para axustar a hora.
- Preme TEMPO de novo para confirmar a hora e pasar ao axuste dos minutos.
- 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).
- Preme TEMPO to exit manual setting.
4. Instrucións de funcionamento
4.1 Axustar a alarma
- Manteña premido o ALARMA botón ata que os díxitos da hora da alarma parpadeen.
- Usa o 12/24 or °C/°F WAVE botóns para axustar a hora da alarma.
- Preme ALARMA again to confirm the hour and move to the alarm minute setting.
- Usa o 12/24 or °C/°F WAVE botóns para axustar os minutos da alarma.
- Preme ALARMA para confirmar e saír da configuración da alarma.
4.2 Activación/desactivación da alarma
- Preme o ALARMA ON / OFF button to toggle the alarm on or off.
- An alarm clock symbol will appear on the display when the alarm is active.
4.3 Función Snooze
Cando soe a alarma, prema o botón grande SNOOZE / LUZ button on top of the clock to activate the snooze function. The alarm will temporarily stop and sound again after a few minutes.
Formato 4.4 12/24 horas
Preme o 12/24 para cambiar entre os formatos de 12 horas (co indicador AM/PM) e de 24 horas.
4.5 Visualización da temperatura (°C/°F)
Preme o °C/°F WAVE button to toggle the indoor temperature display between Celsius (°C) and Fahrenheit (°F).
4.6 Retroiluminación
Preme o grande SNOOZE / LUZ button on top of the clock to activate the backlight for approximately 3 seconds.
5. Mantemento
- Limpeza: Limpa o reloxo cun pano suave e seco. Non empregues produtos de limpeza abrasivos nin disolventes.
- Substitución da batería: 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.
- Almacenamento: Se garda o reloxo durante un período prolongado, retire as pilas para evitar fugas.
6 Solución de problemas
| Problema | Causa posible | Solución |
|---|---|---|
| O reloxo non mostra nada ou a pantalla está escura. | As baterías están baixas ou están inseridas incorrectamente. | Substitúe as pilas por outras novas, garantindo a polaridade correcta. |
| Clock does not synchronize with DCF77 signal. | Poor signal reception due to location, interference, or distance from transmitter. |
|
| Hora incorrecta mostrada despois da sincronización. | Configuración incorrecta da zona horaria. | Adjust the time zone offset manually as described in Section 3.3. |
| Non soa a alarma. | A alarma non está activada ou o volume da alarma é demasiado baixo (se é axustable). | 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. | Mal funcionamento do sensor ou erro interno. | Remove and reinsert batteries to perform a soft reset. If the problem persists, contact customer support. |
7. Especificacións
| Marca | Techline |
| Número de modelo | PESO 280 |
| Cor | Prata/Negro |
| Dimensións (L x W x H) | 5 x 10.5 x 12 cm (aprox. 2 x 4.1 x 4.7 polgadas) |
| Peso | 130 gramos (aprox. 4.6 onzas) |
| Material | Silver (frame) |
| Fonte de enerxía | Alimentado por pilas (pilas non incluídas) |
| Tipo de visualización | Dixital |
| Característica especial | Radio Controlled (DCF77) |
8. Garantía e soporte
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 websitio.
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 websitio.





