T 973manual C.qxd 8/21/2006 11:39 AM Page 19

INVESTIGACIÓN DE AVERÍAS

PROBLEMA

CAUSA

SOLUCIÓN

NO HAY SONIDO

• Conductor CA de alimentación no enchufado o

• Compruebe si el conductor CA está enchufado y

 

alimentación no conectada

la alimentación puesta en on

 

 

 

NO HAY SONIDO EN UN CANAL

• Altavoz no conectado apropiadamente o

• Compruebe las conexiones y altavoces

 

dañado.

• Compruebe los conductores y conexiones

 

• Conductor de entrada desconectado o dañado

 

 

 

NO HAY SONIDO EN SURROUND CANALES

• No se ha seleccionado modo Surround

• Seleccione un Modo Surround

 

• Fuente de sonido Mono

• Compruebe el sistema con material Stereo o

 

 

Dolby Surround

 

• Altavoces no conectados apropiadamente

• Compruebe los altavoces y conexiones

 

• Nivel de volumen Surround demasiado bajo

• Aumente el nivel de volumen Surround

 

 

 

NO HAY SONIDO EN EL CENTRAL CANAL

• Fuente no conectada usando entradas digitales

• Compruebe altavoz y conexión

 

• No se ha activado la entrada digital

• Aumente el nivel de volumen central

 

correspondiente

 

 

 

 

BAJOS DEBILES/IMAGEN DE ESTEREO DIFUSA

• Altavoces cableados fuera de fase

• Compruebe las conexiones con todos los

 

 

altavoces del sistema

SE CONECTA TEMPORALMENTE A RESERVA Y LUEGO SE RECONECTA AUTOMATICAMENTE

El amplificador funciona demasiado caliente.

Dejar que el amplificador se enfríe

Eliminar la condición de carga excesiva

Los altavoces han de ser mayores de 4 Ohmios nominales

E

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NAD T 973 owner manual Investigación DE Averías, Problema Causa Solución

T 973 specifications

The NAD T 973 is a sophisticated multi-channel power amplifier renowned for its performance and versatility in home theater and audio systems. Ideal for audiophiles and home cinema enthusiasts, the T 973 is designed to provide immaculate sound quality while being user-friendly and efficient.

One of the main features of the NAD T 973 is its five-channel configuration, making it suitable for a variety of audio setups, including 5.1 and even larger multi-channel systems. With a total output power of 120 watts per channel into an 8-ohm load, the amplifier is capable of delivering robust sound even in demanding environments. It also provides greater power output for lower impedance loads, ensuring clarity and detail are retained across different speaker types.

The T 973 employs NAD’s innovative PowerDrive technology, which enables the amplifier to manage varying speaker demands seamlessly. This feature ensures optimal performance through a dynamic and controlled power supply, allowing the amplifier to adjust power output based on the musical signal being reproduced. The result is a performance that captures every nuance of the audio being played, whether it’s a subtle vocal detail or an explosive film scene.

Another notable aspect of the T 973 is its impressive build quality, which reflects NAD’s commitment to excellence. The amplifier sports a solid chassis that minimizes vibrations and preserves sound integrity. This is complemented by high-quality components, including low-noise transistors and high-grade capacitors that enhance reliability and longevity while delivering audio fidelity.

For connectivity, the NAD T 973 comes equipped with multiple RCA inputs, ensuring compatibility with a range of sources such as AV receivers, CD players, and streaming devices. The amplifier also includes trigger inputs and outputs, allowing it to be integrated into larger automated home systems.

The sleek and understated design of the T 973 makes it a visually appealing addition to any audio setup. Its matte black finish and simple yet functional layout emphasize practicality while maintaining an elegant presence. Overall, the NAD T 973 stands out in the realm of multi-channel amplification, combining robust power, advanced technology, and exceptional sound quality to enhance any audio experience.