Proyecto 13072
Pro-Ject Audio - Phono Box DC
Manual de instrucciones
Introducción
This manual provides essential information for the proper setup, operation, and maintenance of your Pro-Ject Audio Phono Box DC. This compact phono preamplifier is designed to enhance the audio signal from your turntable, making it compatible with line-level inputs on your amplifier or receiver. It supports both Moving Magnet (MM) and Moving Coil (MC) cartridges, offering versatility for various turntable setups.

Figura 1: Frente view of the Pro-Ject Audio Phono Box DC in black.
Información de seguridad
- Always disconnect the power adapter before cleaning or if the unit will not be used for an extended period.
- Do not expose the unit to rain or moisture. Avoid placing objects filled with liquid, such as vases, on the unit.
- Asegúrese de que haya una ventilación adecuada. No bloquee las aberturas de ventilación.
- Place the unit on a stable, level surface to prevent accidental falls.
- Evite colocar la unidad cerca de fuentes de calor como radiadores, rejillas de calefacción, estufas u otros aparatos (incluidos ampificadores) que producen calor.
- Utilice únicamente la fuente de alimentación proporcionada por el fabricante.
- No intente reparar la unidad usted mismo. Encargue cualquier reparación a personal técnico cualificado.
Contenido del paquete
Por favor, compruebe que su paquete contiene los siguientes artículos:
- Pro-Ject Audio Phono Box DC unit
- DC power adapter (18V)
- Manual de instrucciones
Si falta algún artículo o está dañado, comuníquese con su distribuidor inmediatamente.
Configuración
Follow these steps to correctly set up your Phono Box DC:
- Colocación: Position the Phono Box DC near your turntable and amplifier. Its compact size allows for flexible placement.
- Cartridge Type Selection: Locate the MM/MC switch on the rear panel of the Phono Box DC. Set it according to your turntable's cartridge type (Moving Magnet or Moving Coil). Ensure this is set correctly for optimal sound quality.
- Connect Turntable to Input: Connect the RCA output cables from your turntable to the "In" (Left and Right) RCA inputs on the rear of the Phono Box DC.
- Conecte el cable de tierra: Connect the ground wire from your turntable to the ground terminal on the Phono Box DC. This is crucial for minimizing hum and noise.
- Connect Output to Ampmás duradero: Connect the "Out" (Left and Right) RCA outputs from the Phono Box DC to a line-level input on your amplifier or receiver (e.g., "Aux", "CD", "Line In"). Do NOT connect it to an amplifier's dedicated "Phono" input, as this would result in over-amplificación y distorsión.
- Conecte la electricidad: Connect the supplied 18V DC power adapter to the "Power 18V===" input on the rear of the Phono Box DC, then plug the adapter into a suitable power outlet.

Figura 2: Posterior view showing input, output, MM/MC switch, ground terminal, and power input.
Operante
Once all connections are made and the power is supplied, the Phono Box DC is ready for operation. There are no additional controls on the unit beyond the MM/MC switch. Simply select the correct cartridge type, and the unit will automatically process the audio signal from your turntable.
- Asegúrese de que su amplifier is set to the correct input channel where the Phono Box DC is connected.
- Ajuste el volumen usando su ampcontroles del elevador.
Mantenimiento
The Pro-Ject Audio Phono Box DC requires minimal maintenance:
- Limpieza: Utilice un paño suave y seco para limpiar el exterior de la unidad. No utilice limpiadores líquidos ni disolventes.
- Polvo: Keep the unit free from dust accumulation, which can affect performance and lifespan.
- Conexiones: Revise periódicamente todas las conexiones de cables para asegurarse de que estén seguras y libres de corrosión.
Solución de problemas
If you encounter issues with your Phono Box DC, refer to the following common problems and solutions:
| Problema | Posible causa | Solución |
|---|---|---|
| Sin sonido o volumen muy bajo | Incorrect connections, MM/MC switch setting, power issue, ampentrada más animada. |
|
| Sonido distorsionado o poco claro | Incorrect MM/MC switch setting, faulty cables, damaged cartridge. |
|
| Ruido de zumbido o zumbido | Improper grounding, interference, faulty cables. |
|
Presupuesto
| Característica | Detalle |
|---|---|
| Marca | Proyecto |
| Número de modelo | 13072 |
| Dimensiones del producto (L x An x Al) | 2.95 x 4.21 x 2.83 pulgadas |
| Peso del artículo | 1.19 libras |
| Material | Metal |
| Volumentage | 120 V |
| Volumen máximo de suministrotage | 9.5 voltios |
| Volumen mínimo de suministrotage | 9.5 voltios (CA) |
| Número de canales | 1 |
| Especificación cumplida | RIAA Response Accuracy 0.5dB (20-20,000 Hz), THD 0.01% (MM), THD 0.05% (MC) |
Información de garantía
Pro-Ject Audio Systems products are covered by a manufacturer's warranty. The specific terms and duration of the warranty may vary by region and retailer. Please retain your proof of purchase for warranty claims.
For detailed warranty information, it is recommended to visit the official Pro-Ject Audio Systems websitio o póngase en contacto con su distribuidor autorizado.
Apoyo
Should you require further assistance or have questions not covered in this manual, please contact:
- Your authorized Pro-Ject Audio Systems retailer.
- Pro-Ject Audio Systems customer support via their official websitio: www.proyecto-audio.com
Cuando se comunique con el soporte, tenga a mano el número de modelo del producto (13072) y los detalles de la compra.
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