OSD Audio PRE-1 High Definition PreampManual de instrucciones del lifier

1. Introducción

Thank you for choosing the OSD Audio PRE-1 High Definition Preamplifier. This unit is designed to enhance your audio experience by providing versatile source selection and precise audio control. The PRE-1 acts as a central hub for various audio components, including turntables, CD/DVD players, and tape decks, delivering a clean and powerful signal to your main ampmás duradero.

This manual provides detailed instructions for the proper setup, operation, and maintenance of your PRE-1 preamplifier. Please read this manual thoroughly before operating the unit to ensure optimal performance and longevity.

2. Información importante de seguridad

• Fuente de energía: Conecte la unidad únicamente al tipo de fuente de alimentación indicado en la etiqueta de marcado.
• Ventilación: Ensure adequate ventilation. Do not block any ventilation openings. Install in accordance with the manufacturer’s instructions.
• Agua y humedad: No utilice este aparato cerca del agua ni lo exponga a goteos o salpicaduras.
• Calor: No lo instale cerca de fuentes de calor como radiadores, rejillas de calefacción, estufas u otros aparatos (incluidos ampificadores) que producen calor.
• Limpieza: Limpiar únicamente con un paño seco.
• Servicio: No intente reparar este producto usted mismo. Refiera todo el servicio a personal de servicio calificado.
• Toma de tierra: Esta unidad debe estar correctamente conectada a tierra.

3. Contenido del paquete

Por favor, compruebe que los siguientes artículos estén incluidos en su paquete:

• OSD Audio PRE-1 High Definition Preampmás vivaz
• Cable de alimentación
• Manual de usuario (este documento)

4. Producto terminadoview

4.1. Panel frontal

The front panel provides access to all primary controls and a microphone input for convenient use.

This image displays the front panel of the OSD Audio PRE-1 Preamplifier, including its physical dimensions for installation planning.

Un detallado view of the left side of the PRE-1's front panel, highlighting the Microphone Level, Bass, Midrange, and Treble adjustment knobs.

Un detallado view of the right side of the PRE-1's front panel, showing the Loudness, Balance, and Volume controls, along with input selection and function buttons.

1. Botón de encendido: Enciende o apaga la unidad.
2. Entrada de micrófono: Jack de 1/4 de pulgada para conectar un micrófono.
3. Nivel de micrófono: Ajusta el volumen de la entrada del micrófono.
4. Control de graves: Ajusta la salida de baja frecuencia.
5. Control medio: Adjusts the mid-range frequency output.
6. Control de agudos: Ajusta la salida de alta frecuencia.
7. Volumen: Engages or disengages a loudness contour for enhanced bass and treble at low volumes.
8. Balance: Ajusta el balance del canal izquierdo/derecho.
9. Volumen: Control de volumen maestro para todas las salidas.
10. Seleccionar entrada: Rotary knob to choose between Phono, AUX1, AUX2, and CD/DVD inputs.
11. Tape Button: Activates the Tape Monitor loop.
12. Botón monocromático: Combines stereo signals into a monaural output.
13. Filtro bajo: Engages a low-frequency cut-off filter.
14. Silenciar: Silences all audio output.

4.2. Panel trasero

El panel trasero alberga todas las conexiones de entrada y salida necesarias para su sistema de audio.

The rear panel of the PRE-1 Preamplifier, showing all input and output connections for various audio devices.

1. Phono Input (L/R): RCA inputs for connecting a turntable. Includes a ground terminal.
2. AUX1 Input (L/R): RCA inputs for general auxiliary devices.
3. AUX2 Input (L/R): RCA inputs for a second auxiliary device.
4. CD/DVD Input (L/R): RCA inputs for CD or DVD players.
5. Tape Play (L/R): RCA inputs for the playback output of a tape deck or other recording device.
6. Tape Rec (L/R): RCA outputs for connecting to the recording input of a tape deck or other recording device.
7. Salida (L/R): RCA outputs to connect to your main power ampmás duradero.
8. Terminal de tierra (GND): Connects to the ground wire of your turntable to reduce hum.
9. Selector: For internal configuration (typically left in default position unless specified).
10. Fusible: Reemplace únicamente con el tipo y clasificación de fusible especificados.
11. Entrada de alimentación de CA: Connects to the supplied power cable.

5. Configuración y conexiones

Follow these steps to properly set up your OSD Audio PRE-1 Preampmás duradero:

1. Colocación: Place the PRE-1 on a stable, flat surface, ensuring adequate ventilation around the unit. Avoid placing it near heat sources or in direct sunlight.
2. Apagado: Ensure all audio components, including the PRE-1 and your main amplifier, are turned off before making any connections.
3. Conectar fuentes:
   • Plato giratorio: Connect the RCA cables from your turntable to the Phono Input (L/R) on the PRE-1. Connect the turntable's ground wire to the Tierra terminal on the PRE-1.
   • Reproductor de CD/DVD: Connect the RCA cables from your CD/DVD player to the CD/DVD Input (L/R).
   • Other Devices (e.g., Streamer, Tuner): Connect RCA cables from these devices to the AUX1 Input (L/R) or AUX2 Input (L/R).
   • Reproductor de casetes: Connect the playback outputs of your tape deck to the Tape Play (L/R) inputs. Connect the recording inputs of your tape deck to the Tape Rec (L/R) Salidas.
4. Conectarse a Ampmás duradero: Conectar el Output (L/R) RCA jacks on the PRE-1 to the input jacks of your main power ampmás duradero.
5. Conexión de energía: Conecte el cable de alimentación suministrado al Entrada de energía CA on the rear panel of the PRE-1, then plug it into a suitable wall outlet.
6. Encendido inicial: Turn on your main power amplifier first, then turn on the PRE-1. When powering off, turn off the PRE-1 first, then your main ampmás duradero.

6. Instrucciones de funcionamiento

Once your PRE-1 is connected, follow these steps for basic operation:

1. Seleccionar entrada: Utilice el Seleccionar entrada rotary knob on the front panel to choose the desired audio source (Phono, AUX1, AUX2, CD/DVD).
2. Ajustar el volumen: Empecemos con el Volumen knob at its minimum setting. Begin playing your selected audio source and slowly increase the volume to a comfortable listening level.
3. Controles de tono: Utilice el Bajo, Medio, y Triplicar knobs to adjust the tonal characteristics of your audio. Turn clockwise to increase, counter-clockwise to decrease.
4. Control de equilibrio: Ajustar el Balance knob to fine-tune the left and right channel output for optimal stereo imaging.
5. Volumen: Presione el Volumen button to activate a contour that boosts bass and treble frequencies, which can be beneficial at lower listening volumes. Press again to deactivate.
6. Filtro bajo: Presione el Filtro bajo button to engage a filter that reduces very low frequencies. This can help eliminate rumble from turntables or other unwanted low-frequency noise. Press again to deactivate.
7. Mononucleosis infecciosa: Presione el Mononucleosis infecciosa button to combine the left and right stereo channels into a single monaural signal. This is useful for playing mono recordings. Press again for stereo.
8. Silenciar: Presione el Silenciar button to instantly silence the audio output. Press again to restore sound.
9. Uso del micrófono: Plug a microphone into the Entrada de micrófono. Adjust the microphone's volume using the Nivel de micrófono perilla.
10. Tape Monitoring/Recording: If you have a tape deck connected, select the appropriate input for playback. To record, ensure your tape deck is set to record and the PRE-1 is passing the desired source through the Tape Rec outputs.

7. Mantenimiento

Proper care and maintenance will ensure the longevity and optimal performance of your PRE-1 Preampmás duradero.

• Limpieza: Use a soft, dry cloth to clean the exterior of the unit. Do not use liquid cleaners, aerosols, or harsh chemicals, as they may damage the finish or internal components.
• Ventilación: Compruebe periódicamente que las aberturas de ventilación estén libres de polvo y obstrucciones.
• Conexiones: Occasionally check all cable connections to ensure they are secure. Loose connections can lead to signal loss or interference.
• Almacenamiento: Si va a almacenar la unidad durante un período prolongado, desconéctela del tomacorriente y guárdela en un lugar fresco y seco, lejos de la luz solar directa y de temperaturas extremas.

8. Solución de problemas

If you experience issues with your OSD Audio PRE-1, refer to the following common problems and solutions:

9. Especificaciones

Below are the technical specifications for the OSD Audio PRE-1 Preampmás duradero:

10. Garantía y soporte

OSD Audio products are designed for reliability and performance. For specific warranty details and terms, please refer to the warranty card included with your product or visit the official OSD Audio website. If you require technical assistance or have questions not covered in this manual, please contact OSD Audio customer support.

OSD Audio Customer Support: Please visit the OSD Audio webSitio para obtener información de contacto y recursos de soporte.