1. Introducción
This manual provides comprehensive instructions for the Technoline WT 235 Radio-Controlled Alarm Clock. Please read this manual carefully before using the device to ensure proper operation and to understand all features. Keep this manual for future reference.
Contenido del paquete
- Technoline WT 235 Radio-Controlled Alarm Clock
- Manual de usuario
- Nota: 2x AAA Micro LR03 batteries are not included and must be purchased separately.
2. Producto terminadoview
The Technoline WT 235 is a compact and modern radio-controlled alarm clock designed for clear readability and ease of use. It features a large digital display and intuitive controls.
Frente View y pantalla

Imagen 2.1: Frente view of the Technoline WT 235 displaying the current time, date, day of the week, and indoor temperature. The radio signal icon is visible, indicating successful synchronization.
La pantalla muestra la siguiente información:
- Tiempo: Hora actual en formato de 12 horas o 24 horas.
- Fecha: Día y mes.
- Día de la semana: Abbreviated day of the week.
- Temperatura interior: Temperatura ambiente actual.
- DCF-77 Radio Signal Icon: Indicates reception status of the radio-controlled time signal.
- Icono de alarma: Indica si la alarma está activa.
- Indicador PM: Para formato de hora de 12 horas.
Botones y controles

Imagen 2.2: Detallado view of the Technoline WT 235, highlighting the display sections and control buttons.
The device features the following control buttons located on the front bottom:
- Botón HORA: Used to enter time setting mode and adjust time-related parameters.
- Botón de alarma: Used to enter alarm setting mode and activate/deactivate the alarm.
- Botón '+': Used to increase values during setting or to toggle display modes.
- '-' Botón: Used to decrease values during setting or to toggle display modes.
The top surface of the alarm clock functions as a Toque Sensor for activating the backlight and snooze function.
Dimensiones

Imagen 2.3: Dimensions of the Technoline WT 235 alarm clock.
The compact design measures approximately 80 x 80 x 30 mm (Width x Height x Depth).
3. Configuración
3.1 Instalación de la batería
- Abra la tapa del compartimiento de la batería en la parte posterior del reloj despertador.
- Insert two (2) AAA Micro LR03 batteries, observing the correct polarity (+ and - markings).
- Cierre bien la tapa del compartimento de la batería.
Upon battery insertion, the alarm clock will power on and automatically begin searching for the DCF-77 radio signal.
3.2 Automatic Time Synchronization (DCF-77)
The Technoline WT 235 is a radio-controlled clock, meaning it automatically synchronizes its time with the DCF-77 signal broadcast from Mainflingen, Germany. This ensures highly accurate timekeeping.
- After battery installation, the clock will automatically attempt to receive the DCF-77 signal. This process may take several minutes.
- A radio signal icon will flash on the display during signal reception. Once the signal is successfully received and synchronized, the icon will appear solid.
- For optimal reception, place the alarm clock away from electronic devices that may cause interference (e.g., TVs, computers, mobile phones) and near a window.
3.3 Manual Time Setting (if needed)
If the radio signal cannot be received or if you are outside the DCF-77 reception area, you can set the time manually.
- Mantenga pulsado el TIEMPO button for approximately 3 seconds to enter manual time setting mode. The hour digits will flash.
- Utilice el '+' or '-' Botones para ajustar la hora.
- Presione el TIEMPO Presione el botón nuevamente para confirmar la hora y pasar al ajuste de minutos. Los dígitos de los minutos parpadearán.
- Utilice el '+' or '-' Botones para ajustar los minutos.
- Presione el TIEMPO button again to confirm the minutes and exit time setting mode.
3.4 Configuración de la zona horaria
The clock allows for a time zone offset of ±12 hours from the DCF-77 signal.
- En el modo de visualización de hora normal, presione el TIEMPO button once. The time zone offset will be displayed (e.g., '00' for no offset).
- Utilice el '+' or '-' buttons to adjust the time zone offset. Each press changes the offset by one hour.
- Presione el TIEMPO button again to confirm the setting and return to normal display.
4. Instrucciones de funcionamiento
4.1 modos de visualización
The clock cycles through different display modes for time, date, and temperature.
- In normal display mode, the time, date, day of the week, and indoor temperature are shown simultaneously.
- Presione el '+' Botón para alternar entre formatos de hora de 12 y 24 horas.
4.2 Configuración de la alarma
- Mantenga pulsado el ALARMA button for approximately 3 seconds to enter alarm setting mode. The alarm hour digits will flash.
- Utilice el '+' or '-' Botones para ajustar la hora de la alarma.
- Presione el ALARMA Presione el botón nuevamente para confirmar la hora y pasar al ajuste de minutos. Los dígitos de los minutos de la alarma parpadearán.
- Utilice el '+' or '-' Botones para ajustar los minutos de la alarma.
- Presione el ALARMA button again to confirm the alarm time and exit setting mode.
4.3 Activación/desactivación de la alarma
- En el modo de visualización de hora normal, presione el ALARMA button once. The alarm icon will appear on the display, indicating the alarm is active.
- Presione el ALARMA button again to deactivate the alarm. The alarm icon will disappear.
4.4 Función de repetición
When the alarm sounds, gently touch the top surface of the alarm clock (the touch sensor) to activate the snooze function.
- The alarm will pause for approximately 5 minutes and then sound again.
- Puede repetir la función de repetición varias veces.
- To stop the alarm completely, press any button on the front of the clock (TIEMPO, ALARMA, '+', o '-').
4.5 Luz de fondo
To temporarily illuminate the display, gently touch the top surface of the alarm clock (the touch sensor).
- The backlight will activate for a few seconds, making the display visible in low light conditions.
- This function is separate from the snooze function, though both are activated by the same touch sensor.
5. Mantenimiento
5.1 Limpieza
- Clean the alarm clock with a soft, dry cloth.
- Do not use abrasive cleaners, solvents, or chemical agents, as these may damage the casing o pantalla.
- Avoid getting moisture into the device.
5.2 Reemplazo de batería
- When the display becomes dim or the functions are erratic, it is time to replace the batteries.
- Replace both AAA batteries simultaneously with new ones. Do not mix old and new batteries.
- Deseche las baterías usadas de acuerdo con las normas locales.
6. Solución de problemas
| Problema | Posible causa | Solución |
|---|---|---|
| La pantalla está en blanco o tenue. | Las baterías están bajas o insertadas incorrectamente. | Reemplace las baterías con baterías AAA nuevas, asegurándose de la polaridad correcta. |
| La hora es incorrecta o no está sincronizada. | Weak DCF-77 signal reception due to location or interference. | Move the clock to a different location, preferably near a window and away from electronic devices. Allow several minutes for signal acquisition. If unsuccessful, set time manually. |
| La alarma no suena. | La alarma no está activada. | Presione el ALARMA button once to activate the alarm (alarm icon should appear). |
| Snooze/Backlight touch sensor not responding. | Batteries are low or sensor is obstructed. | Replace batteries. Ensure the top surface is clean and unobstructed. |
| La visualización de la temperatura es inexacta. | El reloj se coloca cerca de una fuente de calor o bajo la luz solar directa. | Move the clock to a location with stable ambient temperature, away from direct heat or cold sources. |
7. Especificaciones
- Modelo: Technoline WT 235
- Tipo: Radio-Controlled Alarm Clock (DCF-77)
- Mostrar: LCD digital
- Formato de hora: 12/24 horas seleccionable
- Características: Alarm with Snooze, Backlight (touch sensor activated), Date Display, Day of Week Display, Indoor Temperature Display, Time Zone Setting (±12h)
- Material: Plástico
- Color: Plata
- Dimensiones (L x An x Al): 80 x 25 x 80 mm (aprox. 3.15 x 0.98 x 3.15 pulgadas)
- Peso: 90 g (aprox. 3.17 oz)
- Fuente de energía: 2 x AAA Micro LR03 batteries (not included)
- Uso interior / exterior: Interior
8. Garantía y soporte
Technoline products are manufactured with quality and care. This product comes with a standard manufacturer's warranty, typically 1 year from the date of purchase. Please retain your proof of purchase for any warranty claims.
For technical support, troubleshooting assistance beyond this manual, or warranty inquiries, please contact your retailer or visit the official Technoline websitio para información de contacto.





