Manual del usuario de la caja DI USB estéreo Bluetooth Alctron DI2750N

1. Introducción

The Alctron DI2750N is a versatile stereo USB DI box designed for converting digital audio signals to analog. It offers both wired USB and wireless Bluetooth connectivity, providing flexibility for various audio setups. This device ensures high-speed transmission and exceptional shielding against noise, making it suitable for demanding audio environments. Its unique electronic circuit is engineered to handle high sound pressure, effectively reducing distortion feedback.

2. Información de seguridad

• No exponga el dispositivo a la lluvia, la humedad o temperaturas extremas.
• Evite colocar el dispositivo cerca de fuentes de calor o bajo la luz solar directa.
• No abra la casing; delegue cualquier servicio a personal calificado.
• Use only the specified power supply or USB connection for power.
• Mantener fuera del alcance de los niños.

3. Contenido del paquete

Por favor, compruebe que todos los artículos estén presentes en el paquete:

• Alctron DI2750N Stereo USB DI Box
• Cable USB
• Manual de usuario (este documento)
• (Additional accessories may vary by region or retailer)

4. Producto terminadoview

The Alctron DI2750N features a compact design with intuitive controls and connectivity options. Familiarize yourself with the device's layout before operation.

Figura 1: Alctron DI2750N Stereo USB DI Box, showing the overall unit with antenna and front panel controls.

Figura 2: Detallado view of the Alctron DI2750N front panel, highlighting the USB and BT volume knobs, BT Power button, Reset button, Status and Charge indicators, Mono switch, Headphone output, and USB port.

4.1 Controles e indicadores del panel frontal

• FUERZA: Interruptor principal de alimentación de la unidad.
• VOLUME USB: Adjusts the output volume for USB audio.
• VOLUME BT: Adjusts the output volume for Bluetooth audio.
• POTENCIA BT: Button to turn Bluetooth on/off.
• REINICIAR: Botón para reiniciar el dispositivo.
• LED DE ESTADO: Indicates the operational status of the device.
• LED DE CARGA: Indica el estado de carga de la batería.
• MONO Switch: Toggles between stereo and mono output modes.
• Salida de auriculares: 3.5mm stereo jack for headphone monitoring.
• Puerto USB: For connecting to a computer for audio and power.
• HORMIGA: Antena Bluetooth.

5. Configuración

5.1 Conexión de alimentación

1. Ensure the DI2750N is switched off.
2. Connect the supplied USB cable to the USB port on the DI2750N.
3. Connect the other end of the USB cable to a powered USB port on your computer or a USB power adapter. The CHARGE LED will illuminate if the internal battery is charging.

5.2 Conexión de salida de audio

Connect the analog outputs of the DI2750N to your mixing console, audio interface, or amplifier using appropriate XLR cables (not included).

5.3 Conexión de auriculares

For monitoring, connect your headphones to the 3.5mm headphone output jack on the front panel.

6. Instrucciones de funcionamiento

6.1 USB Audio Playback (Plug and Play)

1. Connect the DI2750N to your computer via the USB cable.
2. Turn on the DI2750N using the POWER switch.
3. Your computer should automatically recognize the DI2750N as an audio output device without requiring additional drivers.
4. Select "Alctron DI2750N" as your audio output device in your computer's sound settings or audio software.
5. Ajuste el volumen de salida utilizando el VOLUME USB perilla.

6.2 Reproducción de audio por Bluetooth

1. Turn on the DI2750N using the POWER switch.
2. Presione el POTENCIA BT button to activate Bluetooth. The STATUS LED will blink, indicating pairing mode.
3. En su dispositivo con Bluetooth (teléfono inteligente, tableta, etc.), busque dispositivos Bluetooth disponibles.
4. Select "Alctron DI2750N" from the list to pair. The STATUS LED will become solid when successfully paired.
5. Reproduzca audio desde su dispositivo.
6. Ajuste el volumen de salida utilizando el VOLUMEN BT perilla.

6.3 Conmutador mono/estéreo

Utilice el MONONUCLEOSIS INFECCIOSA switch to toggle between stereo and mono output modes as required by your audio setup. In mono mode, both left and right channels are summed to a single mono signal.

7. Mantenimiento

• Limpieza: Utilice un paño suave y seco para limpiar el exterior del dispositivo. No utilice limpiadores líquidos ni disolventes.
• Almacenamiento: Cuando no utilice el dispositivo durante períodos prolongados, guárdelo en un lugar fresco y seco, alejado de la luz solar directa y de temperaturas extremas.
• Batería: For optimal battery life, avoid fully discharging the unit frequently. Charge the unit periodically if stored for a long time.

8. Solución de problemas

9. Especificaciones

10. Garantía y soporte

Alctron products are manufactured to high-quality standards. For warranty information and technical support, please refer to the warranty card included with your product or visit the official Alctron webSitio. Conserve su recibo de compra como comprobante de compra.

For further assistance, please contact Alctron customer service.