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Integrated Amplifier

 

A-9755/A-9555

 

Instruction Manual

 

Thank you for purchasing an Onkyo Integrated Ampli-
fier. Please read this manual thoroughly before making
connections and plugging in the unit.
Following the instructions in this manual will enable
you to obtain optimum performance and listening
enjoyment from your new Integrated Amplifier.
Please retain this manual for future reference.

 

Contents

 

Introduction .................................... 2

Connections ................................. 10

Enjoying Audio Sources.............. 14

Troubleshooting ........................... 18

Specifications ...... Back cover page

Содержание 9555 - A Amplifier

Страница 1: ...e making connections and plugging in the unit Following the instructions in this manual will enable you to obtain optimum performance and listening enjoyment from your new Integrated Amplifier Please retain this manual for future reference Contents Introduction 2 Connections 10 Enjoying Audio Sources 14 Troubleshooting 18 Specifications Back cover page ...

Страница 2: ...paratus does not operate normally by following the operating instructions Adjust only those controls that are covered by the operating instructions as an improper adjustment of other controls may result in damage and will often require extensive work by a qualified technician to restore the apparatus to its normal operation E If the apparatus has been dropped or damaged in any way and F When the a...

Страница 3: ... a long time because they may leave marks on the case This unit s top and rear panels may get warm after prolonged use This is normal If you do not use this unit for a long time it may not work properly the next time you turn it on so be sure to use it occasionally For British models Replacement and mounting of an AC plug on the power supply cord of this unit should be performed only by qualified ...

Страница 4: ...d 2 Outputs Hi Rigidity Anti Resonant Chassis Aluminum Volume and Selector Knob Banana Plug Compatible Speaker Terminals Compatible with RI Dock for the iPod RI Remote Interactive Remote Control 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 6 F...

Страница 5: ...connect by unplugging from the wall outlet first Notes If the remote controller doesn t work reliably try replacing the batteries Don t mix new and old batteries or different types of batteries If you intend not to use the remote controller for a long time remove the batteries to prevent damage from leakage or corrosion Flat batteries should be removed as soon as possible to prevent damage from le...

Страница 6: ... the volume is turned down low Pressing the button turns the LOUDNESS function on and off The indicator lights up when the LOUDNESS func tion is on H Volume control and indicator 15 This control is used to adjust the volume of the A 9755 A 9555 The indicator flashes while the sound is muted It flashes more quickly if any of the speakers is left unconnected I PURE DIRECT button and indicator 16 Thi...

Страница 7: ...corder with an analog audio input and output J HDD IN This analog audio input is for connecting a compo nent s analog audio output RI Dock etc K LINE input This analog audio input is for connecting a compo nent s analog audio output TV etc L MAIN IN A 9755 only This analog audio input is for connecting a separate preamp when you want to use the A 9755 as a power amplifier Caution Do not connect a ...

Страница 8: ... more information D TUNER buttons BAND button Selects the band ex AM or FM for the tuner FM MODE button Selects the FM listening mode stereo or mono for the tuner PRESET button Selects radio presets TUNING button Determine the listening frequency for the tuner E DIMMER button The button is used to adjust the display brightness on a CD component F VOLUME buttons 15 These buttons adjust the volume o...

Страница 9: ... 9555 U Previous and Next buttons These buttons are used to select the previous or next track on a CD MD or HDD component Pressing them repeatedly selects earlier or later tracks On a cassette deck they re used for rewind and fast for ward V SCROLL button This button is used to scroll text displayed on an MD component When the input source is HDD this button turns on the display backlight on the H...

Страница 10: ...ction circuit may be activated Disconnect the power cord from the wall outlet before making any connections Read the instructions supplied with your speakers Pay close attention to speaker wiring polarity In other words connect positive terminals only to positive terminals and negative terminals only to nega tive terminals If you get them the wrong way around the sound will be out of phase and wil...

Страница 11: ...9555 s PHONO L R jacks Connecting a CD Player Use an analog audio cable to connect the A 9755 A 9555 s CD L R jacks to the analog audio out put jacks on the CD player as shown Always refer to the instructions that came with the component that you are connecting Do not plug in the power cord until all connec tions have been properly made Do not bind audio cables with power cords and speaker cables ...

Страница 12: ... connect the A 9755 A 9555 s MD OUT L R jacks to the MD recorder s analog audio input jacks 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 con nect the A 9755 A 9555 s jack to the RI Dock s jack as shown Note If you use the Onkyo Remote Interactive Dock DS...

Страница 13: ...he A 9755 A 9555 s POWER switch must be set to ON for this to work Direct Change When playback is started on an audio component con nected via the A 9755 A 9555 will automatically select that component as the input source Remote Control Operation You can control all components in your system by using the A 9755 A 9555 s remote controller See page 8 for more information With Remote Interactive you ...

Страница 14: ...tput sound from the speakers connected to the SPEAKERS A terminals turn the SPEAKERS selector to the A position B To output sound from the speakers connected to the SPEAKERS B terminals turn the SPEAKERS selector to the B position A B To output sound from all connected speakers turn the SPEAKERS selector to the A B position Note If the Volume indicator flashes quickly make sure that the speakers a...

Страница 15: ... to the compo nent connected to the TUNER jacks TAPE Select to hear the component connected to the TAPE IN jacks MD Select to listen to the component connected to the MD IN jacks When selecting with the remote con troller use the INPUT but tons 2 Start playback on the selected component 3 To adjust the volume use the A 9755 A 9555 s Volume control or the remote controller s VOL UME buttons Turn Vo...

Страница 16: ...own to make them quieter Normally it should be set midway Adjusting the Treble The TREBLE control adjusts treble sounds Turn it up to make them louder Turn it down to make them quieter Normally it should be set midway By pressing the LOUDNESS button both treble and bass are reinforced when the volume is turned down low Use this button according to the music source and according to the listening ar...

Страница 17: ...your speakers While the MAIN IN function is on the A 9755 s Volume control has no effect Before you turn off the MAIN IN function make sure that the Volume control is not turned up high to prevent any loud surprises While the MAIN IN function is on the following A 9755 functions are disabled Volume control Input selector Remote control operation function LOUDNESS control Recording Muting Operate t...

Страница 18: ...re bent twisted or damaged To use a turntable with a moving coil MC type cartridge you need a commercially available MC phono preamp page 11 If the Volume indicator flashes quickly any speakers may not be connected to the A 9755 A 9555 Make sure that the required connection is performed appropriately and set the POWER switch to the ON position again pages 10 14 Verify if the SPEAKERS selector is c...

Страница 19: ...tic electricity may cause it to lock up In the unlikely event that this happens unplug the power cord from the wall outlet wait at least ten seconds and then plug it back in again Onkyo is not responsible for damages such as CD rental fees due to unsuccessful recordings caused by the unit s malfunction Before you record important data make sure that the material will be recorded correctly How to r...

Страница 20: ...tor 25 Front 1 kHz 8 Ω Input sensitivity and impedance 200 mV 50 kΩ CD 2 5 mV 50 kΩ PHONO MM Output level and impedance 200 mV 2 2 kΩ REC OUT Phono overload 70 mV MM 1 kHz 0 5 Frequency response 10 Hz 60 kHz 1 dB 3 dB CD Tone control 10 dB 10 dB 100 Hz BASS 10 dB 10 dB 20 kHz TREBLE 10 dB 50 Hz LOUDNESS 2 dB 10 kHz LOUDNESS SN ratio 100 dB CD IHF A 70 dB PHONO IHF A Speaker impedance 4 16 Ω Power ...

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