Onkyo A-9155 manuale d’uso

E n Integrated Amplifier A-9355/A-9155 Instruction Manual Thank you for purchasing an Onkyo Inte grated Ampli- fier . Please read this manual thoroughly before making connections and plugging in the unit. F ollo wing the instructions in this manual will enable you to obtain optimum performance and listening enjoyment from your ne w Integrated Amp[...]

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. Install in accordance with the manufacturer’ s instructions. 8. Do not install near an y heat [...]

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 A C fuse inside the unit is not user- serviceable. If you cannot turn on the unit, contact your Onkyo dealer . 3. Care —Occasionally you should dust the unit[...]

4 Ta b le of Contents Features A-9355 Integrated Digital Amplifier ❑ Exclusive Onk y o VL Digital 2-Channel Amplifier ❑ 70 W/Ch into 8 ohms (IEC) ❑ 85 W/Ch into 8 ohms (JEIT A) ❑ Massive P ower T ransformer ❑ All Discrete Output Stage Cir cuitry ❑ Low-impedance, Thick Bus Plate ❑ Optimum Gain V olume Cir cuitry ❑ A udiophile-Grade[...]

5 Supplied Accessories Make sure you ha ve the follo wing accessories: In catalogs and on packaging, the letter added to the end of the product name indicates the color of the A-9355/A-9155. Specifications and operation are the same regardless of color . Point the remote controller tow ard the remote control sensor . Notes: • The remote controll[...]

6 Fr ont & Rear P anels For detailed information, refer to the pages in parentheses. A PO WER s witch (14) This is the main power switch. When set to OFF , the A-9355/A-9155 is completely shutdown. When set to ON, the A-9355/A-9155 can be set to On or Standby . B ST ANDBY indicator (14) This indicator lights up when the A-9355/A-9155 is in Stan[...]

7 Front & Rear P anels —Continued A Grounding terminal This terminal is for connecting a turntable’ s ground wire. B SPEAKERS A These terminal posts are for connecting speaker set A. C SPEAKERS B These terminal posts are for connecting speaker set B. D AC OUTLETS These A C outlets can be used to supply power to another audio components. The[...]

8 Remote Contr oller This section describes the function of the buttons to control the A-9355/A-9155. A ST ANDBY button (14) This button is used to set the A-9355/A-9155 to Standby . B ON button (14) This button is used to turn on the A-9355/A-9155. C V OLUME [ ]/[ ] buttons (15) These buttons adjust the v olume of the A-9355/A-9155. D INPUT [ ]/[ [...]

9 Remote Controller —Continued • Note also that some of the connected products may not be controlled with these b uttons. For detailed informa- tion, refer to the relev ant manuals pro vided for the individual products. •F or detailed information on the function of individual b uttons, see Instruction Manual of the listed components. • In t[...]

10 Connecting the A-9355/A-9155 Speaker Connection Precautions Y ou can connect one or two sets of speakers (A/B) to the A-9355/A-9155, and select which set outputs sound, or use both sets at the same time. For both speakers A and B, make sure to connect them with Left and Right in pairs. • If you connect both speak er sets to terminal A and B re[...]

11 Connecting the A-9355/A-9155 —Continued Connecting a T urntable The A-9355/A-9155’ s PHONO input jacks are for use with moving-magnet (MM) type cartridges. Use an analog audio cable to connect the A-9355/A-9155’ s PHONO L/R jacks to the audio out- put jacks on the turntable, as shown. If your amplifier has shorting pin plugs, r emov e the[...]

12 Connecting the A-9355/A-9155 —Continued Connecting a T uner Use an analog audio cable to connect the A-9355/A-9155’ s TUNER L/R jacks to the analog audio output jacks on the tuner , as sho wn. Connecting a Cassette Deck Use an analog audio cable to connect the A-9355/A-9155’ s T APE IN L/R jacks to the cassette deck’ s analog audio outpu[...]

13 Connecting the A-9355/A-9155 —Continued Connecting Components W ith (Remote Interacti ve), you can control your -compatible Onkyo CD player , T uner , and so on with the A-9355/A-9155’ s remote controller . If you connect other Onkyo components to the A-9355/A-9155 with the appropriate and audio cables, you can use the following system funct[...]

14 Enjo ying A udio Sources • Before connecting the po wer cord, connect all your speakers and audio components. •T urning on the A-9355/A-9155 may cause a momen- tary power sur ge, which might interfere with other electrical equipment on the same circuit. If this is a problem, plug the A-9355/A-9155 into a different branch circuit. For home el[...]

15 Enjoying A udio Sources —Continued Muting the A-9355/A-9155 (remote controller onl y) Y ou can temporarily mute the output of the A-9355/A-9155. Using Headphones Y ou can connect a pair of stereo headphones (1/4-inch phone plug) to the A-9355/A-9155’ s PHONES jack for priv ate listening. Notes: •A lw ays turn down the v olume before connec[...]

16 Enjoying A udio Sources —Continued Setting the PURE DIRECT Function (A-9355) The [PURE DIRECT] button turns the PURE DIRECT function on and off. When the PURE DIRECT function is off, the tone controls can be used to adjust the sound, and the PURE DIRECT indicator goes off. When the PURE DIRECT function is on, the tone con- trols are bypassed, [...]

17 Tr oubleshooting If you hav e any trouble using the A-9355/A-9155, look for a solution here. If you can’ t resolve the issue yourself, contact your Onkyo dealer . Can’t turn on the A-9355/A-9155. • Mak e sure that the power cord is properly plugged into the w all outlet. • Unplug the po wer cord from the wall outlet, w ait ten seconds or[...]

18 Tr oubleshooting —Continued The A-9355/A-9155 contains a microcomputer f or signal processing and contr ol functions. In very rare situations, severe interf erence, noise from an e xternal source, or static electricity ma y cause it to lock up. In the unlikely event that this happens, unplug the po wer cord fr om the wall outlet, wait at least[...]

19 Specifications A-9355 Integrated Digital Amplifier Rated Output Power European (IEC): 2ch × 70 W at 4 Ω , 1kHz, 2ch driv en Maximum Output Power (JEIT A): 2ch × 85 W at 4 Ω , 1kHz, 2ch dri ven Dynamic power: 75 W + 75 W (4 Ω ) 38 W + 38 W (8 Ω ) THD (total harmonic distortion): 0.08 % (1 kHz, 1 W) Damping factor : 60 (1 kHz, 8 Ω ) [...]

20 SN 29344443 (C) Copyright 2007 ONKY O CORPORA TION Japan. All r ights reserved. * 2 9 3 4 4 4 4 3 * http://www.onky o.com/ HOMEP A GE D0702-1 Sales & Product Planning Div. : 2-1, Nisshin-cho, Neyagawa-shi, OSAKA 572-8540, JAPAN Tel: 072-831-8023 Fax: 072-831-8124 ONKYO U.S.A. CORPORATION 18 Park Way, Upper Saddle River, N.J. 07458, U.S.A. Te[...]