Contents Integrated Amplifier A-9555/A-9755* Introduction .................................... 2 Instruction Manual Connections ................................. 10 Enjoying Audio Sources.............. 14 * The A-9755 is only available in Europe. Thank you for purchasing an Onkyo Integrated Amplifier. Please read this manual thoroughly before making connections and plugging in the unit.
WARNING: TO REDUCE THE RISK OF FIRE OR ELECTRIC SHOCK, DO NOT EXPOSE THIS APPARATUS TO RAIN OR MOISTURE. CAUTION: TO REDUCE THE RISK OF ELECTRIC SHOCK, DO NOT REMOVE COVER (OR BACK). NO USER-SERVICEABLE PARTS INSIDE. REFER SERVICING TO QUALIFIED SERVICE PERSONNEL.
Precautions 1. Recording Copyright—Unless it’s for personal use only, recording copyrighted material is illegal without the permission of the copyright holder. 2. AC Fuse—The AC fuse inside the unit is not userserviceable. If you cannot turn on the unit, contact your Onkyo dealer. 3. Care—Occasionally you should dust the unit all over with a soft cloth. For stubborn stains, use a soft cloth dampened with a weak solution of mild detergent and water. Dry the unit immediately afterwards with a clean cloth.
Table of Contents Introduction Important Safety Instructions .................. 2 Precautions ............................................... 3 Table of Contents...................................... 4 Features ..................................................... 4 Supplied Accessories............................... 5 Connecting the Supplied Power Cord.....5 Installing the Remote Controller’s Batteries..............................................5 Front & Rear Panels..................................
Supplied Accessories Make sure you have the following accessories: Remote controller & two batteries (AA/R6) Installing the Remote Controller’s Batteries 1 To open the battery compartment, press the small hollow and slide open the cover. 2 Insert the two supplied batteries (AA/R6) in accordance with the polarity diagram inside the battery compartment. 3 Slide the cover shut.
Front & Rear Panels Front Panel (A-9755 only) 1 2 34 5 6 7 8 9 0 AB C This illustration is for A-9755. For detailed information, refer to the pages in parentheses. A POWER switch (14) This is the main power switch. When set to OFF, the A-9755/A-9555 is completely shutdown. When set to ON, the A-9755/A-9555 can be set to On or Standby.
Front & Rear Panels—Continued Rear Panel 1 2 3 6 7 8 90AB C 4 5 This illustration is for A-9755. (A-9755 only) A Grounding terminal K LINE input This terminal is for connecting a turntable’s ground wire. B PHONO (MM) input This analog audio input is for connecting a component’s analog audio output (TV, etc.). L MAIN IN (A-9755 only) This analog audio input is for connecting a turntable with a moving-magnet cartridge.
Remote Controller 1 2 3 4 5 C D E F G H I 6 J 7 8 9 0 A B K L M Note that the buttons with parenthesized numbers control the A-9755/A-9555, while the buttons without parenthesized numbers control other Onkyo products connected to the A-9755/A-9555 via connection. Note also that some of the connected products may not be controlled with these buttons. For detailed information, refer to the relevant manuals provided for the individual products.
Remote Controller—Continued J REPEAT button This button is used to set the repeat playback functions on a CD, MD, or HDD component. On a cassette deck, the button is used to switch the repeat playback mode (single side only/both sides). K PLAYLIST [ ]/[ ] buttons Selects a playlist stored on the player on an HDD component. L ALBUM [ ]/[ ] buttons Selects an album stored on the player on an HDD component. SELECT button: Confirms the option on the HDD component menu.
Connecting the A-9755/A-9555 Connecting Your Speakers Speaker Connection Precautions You can connect one or two sets of speakers (A/B) to the A-9755/A-9555, 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 either Left or Right channel alone, no sound output will be available.
Connecting the A-9755/A-9555—Continued Before Making any Connections • Always refer to the instructions that came with the component that you are connecting. • Do not plug in the power cord until all connections have been properly made. • Do not bind audio cables with power cords and speaker cables. Doing so may adversely affect the sound quality. • To prevent interference, keep power cords and speaker cables away from the tuner’s antenna.
Connecting the A-9755/A-9555—Continued Connecting a Tuner Use an analog audio cable to connect the A-9755/A-9555’s TUNER L/R jacks to the analog audio output jacks on the tuner, as shown. Connecting a Remote Interactive Dock (RI Dock) Use an analog audio cable to connect the A-9755/A-9555’s HDD IN L/R jacks to the RI Dock’s analog audio output jacks, and use an cable to connect the A-9755/A-9555’s jack to the RI Dock’s jack, as shown.
Connecting the A-9755/A-9555—Continued Connecting a Preamp (A-9755 only) The A-9755 can be used as a power amplifier with a separate preamp. In this case, use an analog audio cable to connect the A-9755’s MAIN IN jacks to the preamp’s output jacks. Connect the speakers to the A-9755, and connect the playback components to the preamp. With (Remote Interactive), you can control your -compatible Onkyo CD player, Tuner, and so on with the A-9755/A-9555’s remote controller.
Enjoying Audio Sources Note: To shut down the A-9755/A-9555 completely, set the [POWER] switch to the OFF position ( ). Turning On the A-9755/A-9555 POWER STANDBY indicator Selecting Speaker STANDBY ON 1 2 A-9755/ A-9555 Remote controller Press the [POWER] switch. The A-9755/A-9555 retains the power mode (on/standby) in which the amplifier was the last time you turned off the system. Notes: • The A-9755/A-9555 is shipped with the [POWER] switch in the OFF position ( ).
Enjoying Audio Sources—Continued Muting the A-9755/A-9555 (remote controller only) Listening to Components Input selector SPEAKERS selector Volume You can temporarily mute the output of the A-9755/A-9555. 1 Press the remote controller’s [MUTING] button. The A-9755/A-9555 is muted. The Volume indicator flashes. INPUT / VOLUME / MUTING 1 A-9755/ A-9555 Remote controller 2 3 Turn the input selector to select the component that you want to listen to.
Enjoying Audio Sources—Continued Using the Tone Controls While the MAIN IN function is on, the A-9755’s tone controls have no effect. PURE DIRECT TREBLE BASS Setting the PURE DIRECT Function 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 controls are bypassed, so you can enjoy a pure sound.
Enjoying Audio Sources—Continued Using the MAIN IN Function (A-9755 only) You can use the A-9755 as power amplifier with a separate preamp. See page 13 for connection information. Recording Unless you have the full consent of the copyright holder, copyright laws prohibit using your recordings for anything other than personal enjoyment! Input selector POWER AMP DIRECT (MAIN IN) 1 Press the [POWER AMP DIRECT (MAIN IN)] button for 3 seconds until the MAIN IN indicator lights up.
Troubleshooting If you have any trouble using the A-9755/A-9555, look for a solution here. If you can’t resolve the issue yourself, contact your Onkyo dealer. Power Can’t turn on the A-9755/A-9555. • Make sure that the power cord is properly plugged into the wall outlet. (page 5) • Unplug the power cord from the wall outlet, wait ten seconds or more, then plug it in again. • By default, pressing the remote controller’s [ON] button once does not turn on all of the system components.
Troubleshooting—Continued Recording Can’t record. • The component connected to the MAIN IN jacks cannot be recorded. • When using the A-9755 as a power amplifier (MAIN IN function), recording is not possible. Others The Volume control has no effect. • When using the A-9755 as a power amplifier (MAIN IN function), the Volume control has no effect. Adjust the volume on the connected preamp instead. The Muting function doesn’t work.
*En_A97559555_02.fm 20 ページ 2006年6月13日 火曜日 午後9時37分 Specifications A-9755 A-9555 150 W + 150 W (8 Ω, 1 kHz, DIN) 300 W + 300 W (4 Ω, 1 kHz, JEITA) 330 W + 330 W (3 Ω, Front) 270 W + 270 W (4 Ω, Front) 170 W + 170W (8 Ω, Front) 0.08 % (1 kHz, 1 W) 25 (Front, 1 kHz, 8 Ω) 200 mV, 50 kΩ (CD) 2.5 mV, 50 kΩ (PHONO MM) 200 mV, 2.2 kΩ (REC OUT) 70 mV (MM, 1 kHz, 0.