Manuale d’uso / di manutenzione del prodotto A-9377 del fabbricante Onkyo
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E n Integrated Amplifier A-9377 Instruction Manual Thank you for purchasing the Onkyo A-9377 Integrated Amplifier . Please read this manual thor- oughly before making any connections or plugging in your ne w Onkyo product.
2 Important Safety Instructions 1. Read these instructions. 2. Keep these instructions. 3. Heed all warnings. 4. Follo w all instructions. 5. Do not use this apparatus near water . 6. Clean only with dry cloth. 7. Do not block any v entilation openings.
3 Precautions 1. Recording Copyright —Unless it’ s for personal use only , recording copyrighted material is illegal with- out the permission of the copyright holder . 2. A C Fuse —The AC fuse inside the unit is not user - serviceable. If you cannot turn on the unit, contact your Onkyo dealer .
4 Contents Features ................................................................................................................................... 5 Supplied Accessories ............................................................................
5 Intr oduction ❑ 90 W/Ch into 4 ohms (IEC) ❑ WRA T—W ide Range Amplifier T echnology ❑ All discrete output stage circuitry ❑ Massiv e po wer transformer ❑ Precision motor volume control .
6 Introduction —Continued For detailed information, refer to the pages in parentheses. A PO WER ON/OFF s witch (15) T urns the A-9377 on or of f. B SPEAKERS selector and indicators (15) Selects speaker set A, speaker set B, both sets of speakers, or turns the speakers of f altogether .
7 Introduction —Continued A GND terminal T erminal for connecting a turntable’ s ground wire. B SPEAKERS A T erminal posts for connecting speaker set A. C SPEAKERS B T erminal posts for connecting speaker set B. D AC INLET Supplied power cord connects here.
8 Introduction —Continued In the illustration below , numbers in circles indicate b ut- tons that can be used to control the A-9377. These b ut- tons are explained on this page. Numbers in squares indicate buttons that can be used to control other Onk yo audio components connected to the A-9377 via .
9 Introduction —Continued Buttons for Contr olling Other Onky o Components When other Onkyo audio components are connected to the A-9377 via , you can control them with the A-9377’ s remote controller . The operation of each button depends on the selected input source.
10 Introduction —Continued Installing the Batteries Notes: • If the remote controller doesn’t w ork reliably , try replacing the batteries. • Do not mix new and old batteries or dif ferent types of batteries.
11 Connections Y ou can connect one or two sets of speakers (A/B) to the A-9377 and select which set outputs sound, or use both sets simultaneously . Speaker Connection Precautions •A lw ays connect speakers in pairs.
12 Connections —Continued Connecting a T urntable The A-9377’ s PHONO input is designed for use with a turntable fitted with a moving-magnet (MM) cartridge. Use an analog audio cable to connect the A-9377’ s PHONO L/R jacks to the audio output jacks on the turn- table, as shown.
13 Connections —Continued Connecting a Cassette Deck Use an analog audio cable to connect the A-9377’ s T APE IN L/R jacks to the cassette deck’ s analog audio output jacks, and use another analog audio cable to con- nect the A-9377’ s T APE OUT L/R jacks to the cassette deck’ s analog audio input jacks, as shown.
14 Connections —Continued Connecting Components Connecting the A-9377 to your other Onkyo -capa- ble components with cables allows you to control them all with the A-9377’ s remote controller, like an integrated system, with the follo wing functionality .
15 Enjo ying A udio Sour ces Y ou can select which set of speakers outputs sound. Y ou can connect a pair of stereo headphones (1/4-inch phone plug) to the A-9377’ s PHONES jack for private listening. Notes: •A lw ays turn down the v olume before connecting your headphones.
16 Enjoying A udio Sources —Contin ued Selecting the Input Source Adjusting the V olume Muting the A-9377 Y ou can temporarily mute the output of the A-9377. Using the Direct Function W ith the Direct function, you can bypass the tone con- trols for a purer sound.
17 Enjoying A udio Sources —Contin ued Adjusting the Bass, T reble, and Balance Notes: • Signals output by the T APE OUT L/R jacks are not affected by the A-9377’ s V olume, BALANCE, B ASS, and TREBLE controls.
18 Tr oubleshooting If you hav e any trouble using the A-9377, look for a solution here. If you cannot resolve the issue yourself, contact your Onkyo dealer . Cannot turn on the A-9377. • Make sure that the po wer cord is properly plugged into the wall outlet.
19 Specifications Rated output power European (IEC): 2ch × 90 W at 4 Ω , 1 kHz, 2ch dri ven Maximum output power (JEIT A): 2ch × 132 W at 4 Ω , 1 kHz, 2ch dri ven Dynamic power: 124 W + 124 W (4 Ω ) 80 W + 80 W (8 Ω ) THD (total harmonic distortion): 0.
20 SN 29400100 * 2 9 4 0 0 1 0 0 * I0904-1 Sales & Product Planning Div. : 2-1, Nisshin-cho, Neyagawa-shi, OSAKA 572-8540, JAPAN Tel: 072-831-8023 Fax: 072-831-8163 ONKYO U.S.A. CORPORATION 18 Park Way, Upper Saddle River, N.J. 07458, U.S.A. Tel: 201-785-2600 Fax: 201-785-2650 http://www.
Un punto importante, dopo l’acquisto del dispositivo (o anche prima di acquisto) è quello di leggere il manuale. Dobbiamo farlo per diversi motivi semplici:
Se non hai ancora comprato il Onkyo A-9377 è un buon momento per familiarizzare con i dati di base del prodotto. Prime consultare le pagine iniziali del manuale d’uso, che si trova al di sopra. Dovresti trovare lì i dati tecnici più importanti del Onkyo A-9377 - in questo modo è possibile verificare se l’apparecchio soddisfa le tue esigenze. Esplorando le pagine segenti del manuali d’uso Onkyo A-9377 imparerai tutte le caratteristiche del prodotto e le informazioni sul suo funzionamento. Le informazioni sul Onkyo A-9377 ti aiuteranno sicuramente a prendere una decisione relativa all’acquisto.
In una situazione in cui hai già il Onkyo A-9377, ma non hai ancora letto il manuale d’uso, dovresti farlo per le ragioni sopra descritte. Saprai quindi se hai correttamente usato le funzioni disponibili, e se hai commesso errori che possono ridurre la durata di vita del Onkyo A-9377.
Tuttavia, uno dei ruoli più importanti per l’utente svolti dal manuale d’uso è quello di aiutare a risolvere i problemi con il Onkyo A-9377. Quasi sempre, ci troverai Troubleshooting, cioè i guasti più frequenti e malfunzionamenti del dispositivo Onkyo A-9377 insieme con le istruzioni su come risolverli. Anche se non si riesci a risolvere il problema, il manuale d’uso ti mostrerà il percorso di ulteriori procedimenti – il contatto con il centro servizio clienti o il servizio più vicino.
