Stereo integrato Denon PMA-800NE AmpManuale utente lifier

1. Introduzione

Thank you for choosing the Denon PMA-800NE Stereo Integrated Amplificatore. Questo amplifier is designed to deliver exceptional audio performance, combining Denon's Advanced High Current (AHC) single push-pull circuit power amplifier with digital inputs and a built-in phono equalizer. This manual provides detailed instructions for setting up, operating, and maintaining your amplifier to ensure years of high-fidelity sound enjoyment.

2. Caratteristiche principali

• Advanced High Current (AHC) Single Push-Pull Circuit: Delivers powerful and detailed audio with 85W (4 Ohms) per channel.
• Equalizzatore Phono integrato: Supports both MM (Moving Magnet) and MC (Moving Coil) cartridges for direct turntable connection.
• Ingressi digitali: Includes three Optical and one Coaxial digital inputs for connecting various digital audio sources.
• Modalità analogica: Disengages digital circuitry for pure analog playback, ideal for vinyl enthusiasts.
• Sound Direct Control: Provides tonal balance controls for bass and treble, and a sound direct button for a balanced sound.
• Design resistente alle vibrazioni: Constructed to minimize microphonic effects and protect overall sound quality.

3. Cosa c'è nella scatola

Si prega di verificare che tutti i seguenti articoli siano inclusi nella confezione:

• Integrato amplifier (PMA-800NE)
• Telecomando (RC-1223)
• Two "AAA" batteries
• Guida rapida
• Owner's Manual on CD-ROM
• Istruzioni di sicurezza
• Informazioni sulla garanzia

4. Impostazione

4.1. Posizionamento

Posizionare il amplifier on a stable, level surface with adequate ventilation. Avoid placing it near heat sources or in direct sunlight. Ensure there is enough space around the unit for proper airflow.

4.2. Collegamento degli altoparlanti

Connect your speakers to the speaker terminals on the rear panel. The PMA-800NE supports two pairs of speakers (A and B) and bi-wiring. Ensure correct polarity (+ to + and - to -) for optimal sound quality. The amplifier is compatible with speakers rated 4 to 16 ohms.

Immagine: Rear panel connections. This image displays the rear panel of the Denon PMA-800NE, highlighting the speaker terminals for connecting up to two pairs of speakers (A and B), as well as various analog and digital audio input ports.

4.3. Collegamento delle sorgenti audio

Connect your audio components to the corresponding input jacks on the rear panel.

• Lettore CD: Use RCA cables to connect your CD player to the 'CD' input.
• Giradischi (Phono): Connect your turntable to the 'PHONO' input. Ensure your turntable has a Moving Magnet (MM) or Moving Coil (MC) cartridge, and select the appropriate setting on the front panel. Connect the turntable's ground wire to the 'SIGNAL GND' terminal.
• Digital Sources (TV, Blu-ray, etc.): Use optical cables for 'OPTICAL 1', 'OPTICAL 2', 'OPTICAL 3' inputs or a coaxial cable for the 'COAXIAL' input.
• Other Analog Sources: Use RCA cables to connect other devices to 'NETWORK', 'AUX', or 'RECORDER' inputs.

4.4. Collegamento elettrico

After all audio connections are made, plug the power cord into the amplifier and then into a wall outlet.

5. Istruzioni per l'uso

5.1. Accensione/spegnimento

Premere il tasto ENERGIA pulsante sul pannello frontale o sul telecomando per accendere il amplifier on or off. The power indicator will illuminate when the unit is on.

5.2. Selezione ingresso

Ruotare il SELETTORE DI INGRESSO knob on the front panel or use the input selection buttons on the remote control to choose your desired audio source (e.g., CD, Phono, Optical).

Immagine: Front panel controls. This image shows the front panel of the Denon PMA-800NE, detailing the main controls including the power button, headphone jack, volume knob, input selector, and tone adjustment knobs for bass, treble, and balance.

5.3. Controllo del volume e del tono

• Volume: Ruota il grande VOLUME manopola sul pannello frontale o utilizzare il VOLUME +/- pulsanti sul telecomando per regolare il livello del suono.
• Bassi/Alti: Utilizzare il BASS E ALTI manopole per regolare la risposta alle basse e alte frequenze.
• Bilancia: Utilizzare il BILANCIA knob to adjust the sound output balance between the left and right speakers.

5.4. Analog Mode

Premere il tasto MODALITÀ ANALOGICA button to disable all digital circuitry, allowing for pure analog playback. This is particularly beneficial when listening to vinyl records to minimize interference from digital components.

5.5. Source Direct

Premere il tasto FONTE DIRETTA button to bypass the tone control circuits, providing the purest possible sound reproduction directly from the source.

5.6. Uso delle cuffie

Collega le tue cuffie a TELEFONI jack on the front panel. When headphones are connected, sound output from the speakers will be muted.

6. Manutenzione

6.1. Pulizia

Wipe the unit with a soft, dry cloth. Do not use abrasive cleaners, waxes, or solvents. For stubborn stains, lightly dampen the cloth with water or a mild detergent solution. Ensure the unit is unplugged before cleaning.

6.2. Ventilazione

Assicurarsi che le aperture di ventilazione sulla parte superiore e sui lati del amplifier are not blocked. Proper ventilation is crucial to prevent overheating and maintain optimal performance.

Immagine: Internal digital audio board. This image provides a close-up view of the digital audio board inside the Denon PMA-800NE, showcasing the intricate circuitry and components responsible for digital signal processing.

Immagine: Potere interno amplifier section. This image shows the internal layout of the Denon PMA-800NE, focusing on the power amplifier section with its robust components designed for stable and high-current audio delivery.

7. Risoluzione Dei Problemi

If you experience issues with your PMA-800NE, please refer to the following common problems and solutions before contacting support.

• Nessun potere: Ensure the power cord is securely plugged into both the amplifier and the wall outlet. Check if the power outlet is functional.
• Nessun suono: Verify that the correct input source is selected. Check all audio cable connections between the amplifier and your source components, and between the amplifier and speakers. Ensure speaker wires are correctly connected and not short-circuited. Adjust the volume level.
• Suono distorto: Check speaker connections for loose wires or incorrect polarity. Ensure the input source is not overdriving the amplifier. Try reducing the volume or adjusting tone controls.
• Rumore di ronzio: Ensure all ground connections are secure, especially for turntables. Try moving the amplifier lontano da altri dispositivi elettronici che potrebbero causare interferenze.
• Il telecomando non funziona: Check the batteries in the remote control and replace them if necessary. Ensure there are no obstructions between the remote and the ampsensore IR del lificatore.

8. Specifiche tecniche

9. Garanzia e supporto

The Denon PMA-800NE comes with a manufacturer's warranty. Please refer to the 'Warranty Information' document included in your package for details regarding warranty coverage, terms, and conditions. For technical support, service, or further inquiries, please visit the official Denon website or contact your local Denon authorized dealer.

Online resources and FAQs may also be available on the Denon support page to assist with common questions and issues.