Manuel d'utilisation / d'entretien du produit Maestro MONO BLOCK POWER AMPLIFIER du fabricant Audio Analogue
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AUDIO ANALOGUE MAESTRO MONO BLOCK POWER AMP LIFIER OWNER’S MANUAL MANUALE D’ISTRUZIONI.
2 INTRODUCTION AUDIO ANALOGUE does not take any responsibilities in the following cases: Whenever the operational procedures related to the use a nd the maintenance of the equipment as described in this manual are not respected.
3 PREMESSA AUDIO ANALOGUE non accetta responsabilità nei casi in cui: Le procedure operative di utilizzo e manutenzione dell’apparato descritte nel manuale non siano rispettate. I danni si verifichino in seguito a riparazioni o modifiche dell’apparato eseguite da personal e non autorizzato o a seguito di normale deterioramento dell’apparato.
4 Dear Audiophile, Congratulations and thank you for choosing Maestro . You’ve bought a high - quality and high - precision audio unit that will provide extraordinary performances when integrated in a high - end system.
5 WARNING Before operating this unit please adhere to the safety instructions contained in this manual. Do not open the unit ch assis. No procedures different to the ones explained in this manual should be operated. For servicing please contact only authorized personnel or your local AUDIO ANALOGUE dealer.
6 SAFETY AND MAINTENANCE PRECAUTIONS To prevent any possible inconvenience, please follow the precautions listed above: Turn the unit on only when you are sure that it has been installed according to the instructions provided by this manual. Do not locate t he unit in places subject to damp and/or temperature sudden changes.
7 IN TRODUCTION The amplifier Maestro Monoblock has been perfectly realised in every single detail in order to improve the sound performance. Many hours spent to design and simulate the new circuit’s configuration, have been followed by a lot of listening test s.
8 POWER STAGE The Maestro Monoblock’s nominal output power is of 250W @8ohms impedance. This power goes up to 800W@2ohms. The protections starts to work at around 1000W with a load of 1ohm(if your house system can support it!) To obtain this kind of power levels the supply section has been ov er dimensioned.
9 UNIT INSTALLATION Apart from the amplifier and this manual, the package should contain the following it ems: 1 Power cord 1 Warranty card Please check the package content. If any of the items listed above is missing, please contact your local dealer.
10 FRONT PANEL 1 2 1 POWER LED INDICATOR It turns light red when the amplifier is powered and in stand - by mode. It turns bright red when the amplifier is exiting the stand - by mode. It turns green when the amplifier is po wered and operative. It turns red and blinks to indicate that the unit protection is at work.
11 BACK PANEL Connections 1 1 2 2 3 4 5 6 1 LINE IN Preamplifier out must be connected to this input. 2 SPEAKER OUTPUT 3 IEC POWER INLET 4 FUSE HOLDER 5 POWER SWITCH 6 NEGATIVE INPUT FOR BRIDGED USE PANNELLO POSTERIORE Collegamenti 1 INGRESSO LINEA COLLEGARE IL CAVO PR OVENIENTE DALL’USCIT A DEL PREAMPLIFICATO RE A QUESTO INGRESSO .
12 INPUTS CONNECTION Connect your preamplifier outputs to the Maestro Monoblock power amplifier RCA line in. The connection may be either balanced or unbalanced. If you choose an unbalanced c onnection, the connector of the other phase may be left open or connected to a 600O impedance termination.
13 OPERATING Once the unit is correct ly connected, switch on the power switch placed on the back panel, the power led indicator turns light red. Turn the unit on by pressing the power switch on the base, back to the front panel. The power led indicator will turn bright red for 15 - 20 seconds.
14 FUSE REPLACEMENT The power amplifier is equipped with a single external fuse placed c lose to the IEC power inlet as described before (see “Back panel”, page 11). Power interruption value of the fuse is 500mA delayed for 220 - 240V systems and 1 A delayed for 110 - 120V systems.
15 TROUBLESHOOTING SYMPTOM: LED is off, no sound. CAUSE: power cord incorrectly plugged. REMEDY: make sure the power cord is correctly plugged into the wall outlet. SYMPTOM: LED is green, no sound. CAUSE: faulty connection t o the sound source. REMEDY: make sure that the preamplifier is correctly hooked - up to the sound source.
16 AUDIO ANALO GUE Head Office Ufficio commerciale : Via C. Bottai, 88B - 51015 Monsummano Terme (PT) Italy tel. 0572 954513 fax 0572 954010 R&D Laboratory Laboratorio ricerca e svilupp o: Via XX Settembre, 47 - 56017 San Giuliano Terme (PI) Italy www.
Un point important après l'achat de l'appareil (ou même avant l'achat) est de lire le manuel d'utilisation. Nous devons le faire pour quelques raisons simples:
Si vous n'avez pas encore acheté Audio Analogue Maestro MONO BLOCK POWER AMPLIFIER c'est un bon moment pour vous familiariser avec les données de base sur le produit. Consulter d'abord les pages initiales du manuel d'utilisation, que vous trouverez ci-dessus. Vous devriez y trouver les données techniques les plus importants du Audio Analogue Maestro MONO BLOCK POWER AMPLIFIER - de cette manière, vous pouvez vérifier si l'équipement répond à vos besoins. Explorant les pages suivantes du manuel d'utilisation Audio Analogue Maestro MONO BLOCK POWER AMPLIFIER, vous apprendrez toutes les caractéristiques du produit et des informations sur son fonctionnement. Les informations sur le Audio Analogue Maestro MONO BLOCK POWER AMPLIFIER va certainement vous aider à prendre une décision concernant l'achat.
Dans une situation où vous avez déjà le Audio Analogue Maestro MONO BLOCK POWER AMPLIFIER, mais vous avez pas encore lu le manuel d'utilisation, vous devez le faire pour les raisons décrites ci-dessus,. Vous saurez alors si vous avez correctement utilisé les fonctions disponibles, et si vous avez commis des erreurs qui peuvent réduire la durée de vie du Audio Analogue Maestro MONO BLOCK POWER AMPLIFIER.
Cependant, l'un des rôles les plus importants pour l'utilisateur joués par les manuels d'utilisateur est d'aider à résoudre les problèmes concernant le Audio Analogue Maestro MONO BLOCK POWER AMPLIFIER. Presque toujours, vous y trouverez Troubleshooting, soit les pannes et les défaillances les plus fréquentes de l'apparei Audio Analogue Maestro MONO BLOCK POWER AMPLIFIER ainsi que les instructions sur la façon de les résoudre. Même si vous ne parvenez pas à résoudre le problème, le manuel d‘utilisation va vous montrer le chemin d'une nouvelle procédure – le contact avec le centre de service à la clientèle ou le service le plus proche.
