Marantz PM-78 (PM-78F)

Marantz PM-78 (PM-78F) Stereo Integrated AmpManual d'usuari més viu

Model: PM-78 (PM-78F) | Brand: Marantz

1. Introducció

This user manual provides detailed instructions for the safe and efficient operation of your Marantz PM-78 (PM-78F) Stereo Integrated Amplifier. Please read this manual thoroughly before using the amplifier to ensure proper setup and to maximize its performance and longevity. Keep this manual for future reference.

2. Informació de seguretat

Respecteu sempre les següents precaucions de seguretat per evitar descàrregues elèctriques, incendis o danys a la unitat:

3. Contingut del paquet

Si us plau, comproveu que tots els elements següents estiguin inclosos al paquet:

Note: Remote control availability may vary by region or specific product bundle.

4. Producte acabatview

Familiarize yourself with the various controls and connections on your Marantz PM-78 (PM-78F) ampmés viu.

4.1 Tauler frontal

Davant view of Marantz PM-78 (PM-78F) Stereo Integrated Ampmés viu

Figura 4.1: Front panel of the Marantz PM-78 (PM-78F) amplifier. It features various input selectors, tone controls, volume knob, and headphone jack.

The front panel provides access to primary controls for daily operation:

4.2 Panell posterior

The rear panel houses all the input and output connections for your audio components and speakers.

5. Configuració

Segueix aquests passos per a la configuració inicial del teu ampmés viu:

  1. Col·locació: Col·loca el amplifier on a stable, flat surface with adequate ventilation around it. Avoid direct sunlight or heat sources.
  2. Connexió de l'altaveu:
    • Connect your speakers to the speaker terminals on the rear panel.
    • Ensure the positive (+) terminal on the amplifier connects to the positive (+) terminal on the speaker, and the negative (-) to the negative (-).
    • Tighten the terminals securely to prevent loose connections.
  3. Connexió de font d'àudio:
    • Connect your audio sources (e.g., CD player, tuner) to the corresponding RCA input jacks on the rear panel.
    • For a turntable, connect it to the "PHONO" input and ensure the ground wire (if present) is connected to the ground terminal.
  4. Connexió d'alimentació:
    • Connect the supplied power cord to the power inlet on the rear panel of the ampmés viu.
    • Connecteu l'altre extrem del cable d'alimentació a una presa de corrent de CA adequada.

6. Funcionament

Un cop el amplifier is set up, follow these steps to begin listening:

  1. Encès: Premeu el botó d'engegada del panell frontal per encendre el ampmés viu.
  2. Seleccioneu l'entrada: Use the input selector knob or buttons to choose the audio source you wish to listen to (e.g., "CD" for your CD player).
  3. Inicia la reproducció: Begin playback on your selected audio source.
  4. Ajustar el volum: Slowly turn the volume control knob clockwise to increase the volume to a comfortable listening level.
  5. Adjust Tone (Optional): Use the Bass, Treble, and Balance controls to fine-tune the sound to your preference. If you prefer a pure sound, engage the "Source Direct" or "Tone Defeat" function.
  6. Ús d'auriculars: To listen with headphones, plug them into the headphone jack on the front panel. This will typically mute the main speaker outputs.

7. Manteniment

Un manteniment adequat garanteix la longevitat i el rendiment òptim del vostre ampmés viu.

8. Solució De Problemes

Si trobeu algun problema amb el vostre amplifier, consulteu els següents problemes i solucions habituals:

ProblemaCausa possibleSolució
Sense poderPower cord not connected; Power outlet faulty; Amplifier en mode d'espera.Ensure power cord is securely plugged in; Try a different outlet; Press the power button firmly.
Sense soEntrada incorrecta seleccionada; Cables d'altaveu solts o connectats incorrectament; Volum massa baix; Funció de silenci activada.Select the correct input source; Check speaker connections and polarity; Increase volume; Deactivate mute.
So distorsionatInput signal too strong; Speaker impedance mismatch; Damaged speaker cables.Reduce input source volume; Ensure speakers match amplifier impedance; Check and replace damaged cables.
Soroll de brunzit o brunzitGround loop issue; Nearby electronic interference; Faulty cables.Ensure proper grounding; Move amplifier away from other electronics; Replace audio cables.

If the problem persists after trying these solutions, please contact Marantz customer support or a qualified service technician.

9. Especificacions

The following are general specifications for the Marantz PM-78 (PM-78F) Stereo Integrated Amplifier. Specific details may vary slightly.

Note: Detailed specifications can often be found on the product's official Marantz page or in the original sales documentation. The values above are illustrative.

10. Garantia i Suport

Marantz products are designed for reliability and performance. For warranty information, please refer to the warranty card included with your product or visit the official Marantz website for details specific to your region.

For technical support, service, or inquiries, please contact Marantz customer service through their official website or the contact information provided in your product's packaging. When contacting support, please have your model number (PM-78 or PM-78F) and serial number ready.

Marantz Official Weblloc: www.marantz.com

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