Introducción
This manual provides detailed instructions for the setup, operation, and maintenance of your Casio DQD-710J-8JF radio-controlled digital alarm clock. This device features a digital display, double alarm functionality, temperature and humidity display, a comfort indicator, and an LED backlight. Please read this manual thoroughly to ensure proper use and to maximize the clock's features.
Características principales
- Radio-Controlled Timekeeping: Automatic time synchronization via radio waves (specific to Japan region).
- Double Alarm: Set two independent alarms with options for daily or weekday-only activation.
- Función de repetición: Silencia temporalmente la alarma por un breve período.
- Pantalla de temperatura y humedad: Shows current room temperature and humidity.
- Indicador de comodidad: Provides a visual indication of the comfort level based on temperature and humidity.
- Visualización del calendario: Muestra la fecha actual.
- Luz de fondo LED: Blue LED light with afterglow for easy viewing en condiciones de poca luz.
- 12/24-Hour Display: Cambiar entre formatos de hora de 12 y 24 horas.

Imagen: A graphic summarizing the clock's features. It lists electronic sound alarm, double alarm, snooze, full auto calendar, temperature/humidity measurement display, comfort indicator, 12/24 hour display switching, and LED light with afterglow function.
Configuración
1. Instalación de la batería
- Abra la tapa del compartimiento de la batería ubicada en la parte posterior del reloj.
- Inserte dos (2) baterías AA de manganeso, asegurándose de la polaridad correcta (+/-) como se indica dentro del compartimiento.
- Cierre bien la tapa del compartimento de la batería.
2. Initial Time Setting (Radio Reception)
Upon battery installation, the clock will automatically attempt to receive radio waves to set the correct time. This model is designed to receive time calibration signals primarily within Japan. If you are outside of Japan, the radio-controlled function may not operate, and manual time setting will be required.

Imagen: The Casio Wave Ceptor logo, indicating the radio-controlled timekeeping feature. The Japanese text translates to "CASIO radio clock that displays accurate time."
3. Manual Time Setting (If Radio Reception Fails)
Refer to the "Operating" section for detailed instructions on manually setting the time, date, and other display parameters if automatic radio reception is not available or unsuccessful.
Instrucciones de funcionamiento

Imagen: Un lado view of the alarm clock, highlighting the control buttons on the right side. These buttons are used for setting alarms, adjusting time, and other functions.
1. Configuración de la alarma
El reloj cuenta con dos alarmas independientes (Alarma 1 y Alarma 2).
- Locate the alarm setting buttons on the side of the unit. There should be buttons labeled "ALARM 1" and "ALARM 2" or similar indicators.
- Press the "ALARM SET" button (or similar) for the desired alarm (e.g., Alarm 1). The alarm time will begin to flash.
- Utilice los botones "+" y "-" para ajustar la hora y los minutos.
- Press the "ALARM SET" button again to confirm the time and move to the day selection.
- Use the "+" and "-" buttons to select the alarm activation days: "Daily", "Weekdays Only", or "Weekends Only".
- Press the "ALARM SET" button one last time to save the settings and exit alarm setting mode.
- To activate or deactivate an alarm, use the dedicated ON/OFF switch or button for each alarm. An alarm icon will appear on the display when active.

Imagen: The clock's display showing the time, date, temperature, and humidity. The Japanese text above the clock face indicates "Double Alarm" and the ability to select alarm days from "Daily", "Weekdays Only", or "Weekends Only".
2. Función de repetición
When an alarm sounds, press the large "SNOOZE/LIGHT" button (usually located on top of the unit) to temporarily stop the alarm. The alarm will sound again after a few minutes (typically 5-10 minutes).
3. Luz de fondo LED
Press the "SNOOZE/LIGHT" button to activate the blue LED backlight. The light will illuminate the display for a few seconds, allowing you to read the time in the dark.
4. Modos de visualización y configuraciones
- Formato de 12/24 horas: Use the "MODE" or "12/24H" button to switch between 12-hour (with AM/PM indicator) and 24-hour time display.
- Unidad de temperatura: If available, use a dedicated button (e.g., "°C/°F") to switch between Celsius and Fahrenheit temperature display.
- Manual Time/Date Adjustment: If radio reception is off or unavailable, press and hold the "SET" button (or similar) to enter manual setting mode. Use the "+" and "-" buttons to adjust hours, minutes, year, month, and day. Press "SET" to confirm each adjustment.
Mantenimiento
1. Limpieza
Wipe the clock's surface with a soft, dry cloth. Do not use abrasive cleaners, solvents, or chemical sprays, as these can damage the casing o pantalla.
2. Reemplazo de la batería
When the display becomes dim or the clock functions erratically, it is time to replace the batteries. Follow the "Battery Installation" steps in the Setup section. Always replace both batteries at the same time with new AA manganese batteries.
Solución de problemas
- Clock not displaying time or functions:
- Compruebe si las pilas están insertadas correctamente con la polaridad correcta.
- Reemplace las pilas viejas por otras nuevas.
- Time is incorrect or not updating automatically:
- Ensure the clock is placed in an area with good radio signal reception. Avoid placing it near electronic devices that may cause interference.
- This model's radio reception is primarily for signals within Japan. If you are outside this region, the automatic time synchronization may not work. In such cases, set the time manually as described in the "Operating Instructions" section.
- La alarma no suena:
- Verifique que la alarma esté activada (icono de alarma visible en la pantalla).
- Check the alarm time and day settings.
- Asegúrese de que las baterías no estén bajas.
- La pantalla está oscura o es difícil de leer:
- Reemplace las baterías.
- Ensure the backlight function is working by pressing the SNOOZE/LIGHT button.
Presupuesto
| Número de modelo | DQD-710J-8JF |
| Marca | Casio |
| Tipo de pantalla | Digital |
| Dimensiones (alto x ancho x profundidad) | 8.8 cm x 11.7 cm x 7.1 cm (Approx. 3.5 x 4.6 x 2.8 inches) |
| Peso | Aprox. 230 g (8.1 oz) |
| Material | Resina |
| Fuente de poder | 2 pilas AA de manganeso |
| Características especiales | Radio reception, Temperature/Humidity display, Comfort level indicator, Double electronic sound alarm, Snooze function, Calendar display, Blue LED light (with afterglow), 12/24-hour display switch |

Imagen: The alarm clock with its dimensions (8.8cm height, 11.7cm width, 7.1cm depth) and weight (approximately 230g) clearly indicated.
Garantía y soporte
Para obtener información sobre la garantía y atención al cliente, consulte la tarjeta de garantía incluida con su producto o visite el sitio web oficial de Casio. webSitio web de su región. Conserve el recibo de compra como comprobante.





