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T 973 owner manual
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Contents
Main
T 973
DO NOT ATTEMPT SERVICING OF THIS UNIT YOURSELF. REFER SERVICING TO QUALIFIED SERVICE PERSONNEL
ATTENTION
CAUTION
CAUTION POWER LINES
IMPORTANT SAFETY INSTRUCTIONS
Page
NAD T 973 Seven Channel Power Amplifier
ABOUT THE T 973
THE DESIGN
INSTALLATION PRECAUTIONS
NOTES ON INSTALLATION LOCATION
REAR PANEL CONNECTIONS/CONTROLS 1. AC LINE CORD
2. INPUTS
3. INPUT LEVEL CONTROLS
4. SPEAKER CONNECTIONS
5. AUTO TRIGGER ON/OFF
9. GROUND CONNECTOR
FRONT PANEL CONTROLS 1. POWER SWITCH/STAND-BY LED
2. PROTECTION LED
3. SOFT CLIPPING LIGHTS
TROUBLESHOOTING
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PROBLEM
CAUSE
SOLUTION
NAD T 973 Amplificateur De Puissance Sept Voies
A PROPOS DU T 973
LA CONCEPTION
PRCAUTIONS CONCERNANT LINSTALLATION
NOTES CONCERNANT LEMPLACEMENT DE LAMPLIFICATEUR
CONNEXIONS / COMMANDES SUR LA FACE ARRIRE 1. CORDON DALIMENTATION SECTEUR
2. ENTRES
3. COMMANDES DE NIVEAU DENTRE
4. CONNEXIONS DES HAUT-PARLEURS
5. MARCHE / ARRT DE LA LIAISON DE COMMANDE AUTOMATIQUE
6. ENTRE DE COMMANDE 12 V [12V- TRIGGER]
7. ECRETAGE DOUX
9. CONNECTEUR DE MISE A TERRE [GROUND]
COMMANDES SUR LA FACE PARLANTE 1. INTERRUPTEUR DE MISE SOUS TENSION [POWER]/ VEILLE
3. TMOINS DCRTAGE DOUX
DPANNAGE
PROBLME
CAUSE
SOLUTION
NAD T 973 Sieben-Kanal-Liestungsverstrker
BER DEN T 973
DAS DESIGN
VORSICHTSMANAHMEN ZUR AUFSTELLUNG
HINWEISE ZUM AUFSTELLUNGSORT
RCKWANDANSCHLSSE/-EINSTELLER 1. NETZKABEL
2. EINGNGE
3. EINGANGSPEGELEINSTELLER
4. LAUTSPRECHERANSCHLSSE
5. AUTO TRIGGER ON/OFF (AUTOM. AUSLSER EIN/AUS)
6. 12-V-TRIGGEREINGANG (12 V TRIGGER IN)
2. PROTECTION-LED
7. SOFT-CLIPPING
9. ERDANSCHLU (GROUND)
PROBLEMLSUNG
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PROBLEM
URSACHE
ABHILFE
NAD T 973 Amplificador De Potencia De Site Canales
SOBRE EL T 973
EL DISEO
PRECAUCIONES PARA LA INSTALACIN
NOTAS SOBRE EL LUGAR DE LA INSTALACIN
CONEXIONES/CONTROLES DEL PANEL TRASERO 1. CORDN DE LNEA DE CA
2. ENTRADAS
3. CONTROLES DE NIVEL DE ENTRADA
4. CONEXIONES DE ALTAVOZ
5. AUTODISPARADOR ON/OFF
6. ENTRADA DEL DISPARADOR DE 12V
7. SOFT CLIPPING (RECORTE SUAVE)
9. CONECTOR GROUND (TIERRA)
CONTROLES DEL PANEL DELANTERO 1. INTERRUPTOR POWER
INVESTIGACIN DE AVERAS
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PROBLEMA
CAUSA
SOLUCIN
NAD T 973 Amplificatore Di Potenza A Sette Canali
PARLIAMO DELLT 973
IL DESIGN
PRECAUZIONI PER INSTALLAZIONE
NOTE PER IL POSIZIONAMENTO DELLINSTALLAZIONE
COMANDI/CONNESSIONI PANNELLO POSTERIORE 1. CAVO DALIMENTAZIONE C.A.
2. INPUT
3. COMANDI LIVELLO DI INPUT
4. CONNESSIONI DEGLI ALTOPARLANTI
5. AUTO TRIGGER ON/OFF
7. SOFT CLIPPING
8. FUSE
9.CONNETTORE MASSA
COMANDI DEL QUADRO ANTERIORE 1. INTERRUTTORE PRINCIPALE POWER (ALIMENTAZIONE)
2. LED DI PROTEZIONE/ATTESA PROTECTION/STAND-BY
RICERCA GUASTI
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PROBLEMA
CAUSA
SOLUZIONE
Amplificador De Potncia Com Sete Canais NAD T 973
ACERCA DO T 973
O DESIGN
(CIRCUITO DE TRANSMISSO DE POTNCIA)
CUIDADOS A TER NA INSTALAO
NOTAS SOBRE O LOCAL DE INSTALAO
COMANDOS/LIGAES DO PAINEL TRASEIRO 1. CABO DE ALIMENTAO DE CA
2. ENTRADAS
3. COMANDOS DO NVEL DE ENTRADA
4. LIGAES DOS ALTIFALANTES
5. AUTO TRIGGER ON/OFF (LIGAR/DESLIGAR DISPARADOR AUTOMTICO)
6. ENTRADA DO DISPARADOR DE 12 V
9. GROUND CONNECTOR (TERMINAL DE TERRA)
COMANDOS DO PAINEL DIANTEIRO 1. INTERRUPTOR DE ALIMENTAO (POWER)
2. LED DE PROTECO/STAND-BY
3. LUZES INDICADORAS DO CIRCUITO SOFT CLIPPING
RESOLUO DE PROBLEMAS
NAD T 973 Sjukanals Effektfrstrkare
OM T 973
KONSTRUKTIONEN
ATT TNKA P VID INSTALLATION
ATT TNKA P VID PLACERING AV APPARATEN
ANSLUTNINGAR P APPARATENS BAKSIDA 1. NTSLADD
2. INGNGAR
3. INGNGARNAS NIVREGLAGE
4. HGTALARKONTAKTER
5. OMKOPPLARE FR AUTOMATISKT AV OCH PSLAG
KONTROLLER P APPARATENS FRAMSIDA 1. AV/P KNAPP
2. SKYDDSLGESINDIKATOR / STAND BY INDIKATOR
2. SOFT CLIPPING INDIKATOR
FELSKNING
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FELSKNING
ORSAK
LSNING