Manual do usuario da caixa DI USB estéreo Bluetooth Alctron DI2750N

1. Introdución

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 seguridade

• Non expoñas o dispositivo á choiva, á humidade nin a temperaturas extremas.
• Evite colocar o dispositivo preto de fontes de calor ou baixo a luz solar directa.
• Non abras a c.asing; encomende todo o mantemento a persoal cualificado.
• Use only the specified power supply or USB connection for power.
• Manter fóra do alcance dos nenos.

3. Contido do paquete

Comprobe que todos os elementos estean presentes no paquete:

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

4. Produto rematadoview

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 Controis e indicadores do panel frontal

• POTENCIA: Interruptor de alimentación principal da unidade.
• 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.
• RESET: Botón para reiniciar o dispositivo.
• LED de ESTADO: Indica o estado operativo do dispositivo.
• LED DE CARGA: Indica o estado de carga da batería.
• MONO Switch: Toggles between stereo and mono output modes.
• Saída de auriculares: 3.5mm stereo jack for headphone monitoring.
• Porto USB: For connecting to a computer for audio and power.
• FORMIGA: 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 saída 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 dos auriculares

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

6. Instrucións de funcionamento

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. Adjust the output volume using the VOLUME USB botón.

6.2 Reprodución de audio por Bluetooth

1. Turn on the DI2750N using the POWER switch.
2. Preme o POTENCIA BT button to activate Bluetooth. The STATUS LED will blink, indicating pairing mode.
3. No teu dispositivo con Bluetooth (teléfono intelixente, tableta, etc.), busca os dispositivos Bluetooth dispoñibles.
4. Select "Alctron DI2750N" from the list to pair. The STATUS LED will become solid when successfully paired.
5. Play audio from your device.
6. Adjust the output volume using the VOLUME BT botón.

Interruptor mono/estéreo 6.3

Usa o MONO 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. Mantemento

• Limpeza: Usa un pano suave e seco para limpar o exterior do dispositivo. Non empregues produtos de limpeza líquidos nin disolventes.
• Almacenamento: Cando non o use durante períodos prolongados, garde o dispositivo nun lugar fresco e seco, lonxe da luz solar directa e 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. Especificacións

10. Garantía e 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. Garde o recibo da compra como xustificante da mesma.

For further assistance, please contact Alctron customer service.