English

FM Stereo Tuner

T-405TX

Before using Connections

Instruction Manual

FM STEREO TUNER

PRESET

MEMORY

FM MODE

STANDBY/ ON

TUNING

Operation

DISPLAY CHARACTER

ACCUCLOCK

PRESET TIMER MEMORY FM MODE

Other Information

Before using
Thank you for purchasing.
Thank you for purchasing the ONKYO T-405TX Tuner. Please read this manual thoroughly before making any connection or turning on the power. Follow these instructions to obtain optimum performance and maximum listening enjoyment from your new Tuner. Please retain this manual for future reference.

Main Features

High-Quality Separate Component Preset Memory for Up to 30 Broadcast Stations Auto Preset Memory Function Weekly Program Timer

WARNING:

TO REDUCE THE RISK OF FIRE OR ELECTRIC SHOCK, DO NOT EXPOSE THIS APPLIANCE TO RAIN OR MOISTURE.

WARNING

RISK OF ELECTRIC SHOCK DO NOT OPEN
RISQUE DE CHOC ELECTRIQUE NE PAS OUVRIR

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.
The lightning flash with arrowhead symbol, within an equilateral triangle, is intended to alert the user to the presence of uninsulated dangerous voltage within the products enclosure that may be of sufficient magnitude to constitute a risk of electric shock to persons. The exclamation point within an equilateral triangle is intended to alert the user to the presence of important operating and maintenance (servicing) instructions in the literature accompanying the appliance.

Important Safeguards

1. Read Instructions All the safety and operating instructions should be read before the appliance is operated. Retain Instructions The safety and operating instructions should be retained for future reference. Heed Warnings All warnings on the appliance and in the operating instructions should be adhered to. Follow Instructions All operating and use instructions should be followed. 5. 2. Water and Moisture The appliance should not be used near water for example, near a bathtub, washbowl, kitchen sink, laundry tub, in a wet basement, or near a swimming pool, and the like. Carts and Stands The appliance should be used only with a cart or stand that is recommended by the manufacturer.

PORTABLE CART WARNING

6A. An appliance and cart combination should be moved with care. Quick stops, excessive force, and uneven surfaces may cause the appliance and cart combination to overturn.

S3125A

7. Wall or Ceiling Mounting The appliance should be mounted to a wall or ceiling only as recommended by the manufacturer. Ventilation The appliance should be situated so that its location or position does not interfere with its proper ventilation. For example, the appliance should not be situated on a bed, sofa, rug, or similar surface that may block the ventilation openings; or if placed in a built-in installation, such as a bookcase or cabinet that may impede the flow of air through the ventilation openings, there should be free space of at least 5 cm (2 in.) and an opening behind the appliance. Heat The appliance should be situated away from heat sources such as radiators, heat registers, stoves, or other appliances (including amplifiers) that produce heat. 17. Damage Requiring Service The appliance should be serviced by qualified service personnel when: A. The power-supply cord or the plug has been damaged; or B. Objects have fallen, or liquid has been spilled into the appliance; or C. The appliance has been exposed to rain; or D. The appliance does not appear to operate normally or exhibits a marked change in performance; or E. The appliance has been dropped, or the enclosure damaged. 18. Servicing The user should not attempt to service the appliance beyond that described in the operating instructions. All other servicing should be referred to qualified service personnel. 19. Outdoor Antenna Grounding If an outside antenna is connected to the receiver, be sure the antenna system is grounded so as to provide some protection against voltage surges and built up static charges. Article 810 of the National Electrical Code, ANSI/NFPA 70, provides information with regard to proper grounding of the mast and supporting structure, grounding of the lead-in wire to an antenna-discharge unit, size of grounding conductors, location of antenna-discharge unit, connection to grounding electrodes, and requirements for the grounding electrode. See Figure 1.
FIGURE 1: EXAMPLE OF ANTENNA GROUNDING AS PER NATIONAL ELECTRICAL CODE
ANTENNA LEAD IN WIRE GROUND CLAMP ANTENNA DISCHARGE UNIT (NEC SECTION 810-20) ELECTRIC SERVICE EQUIPMENT

System connection for use of Timer function
If you wish to use the Timer function of this unit in your system, connect the power cord as shown below and connect the cable and audio connection cables. Be sure to connect the power cord of this unit to an AC outlet that supplies continuous power. Turn on the POWER switch on the amplifier A-905TX. If you turn off the POWER switch, the Timer function setting will be cancelled. Be sure to make the audio cable connection. Refer to the instruction manual for the A-905TX for information on audio cable connection.
Cassette tape deck (K-505TX) or MD recorder (MD-105TX)

OUTPUT

INPUT OUTPUT

(REC) (PLAY)

REMOTE CONTROL

AC OUTLET

AC 230-240V UNSWITCHED 100W MAX. 50Hz
To wall outlet Tuner (T-405TX)
AC 230-240 V 50 Hz UNSWITCHED 100W MAX.

ANTENNA

cable cable
CD player (C-705TX) or CD changer (C-707CHX)

ANALOG OUTPUT L

OUT(REC) IN(PLAY)
SPEAKER IMPEDANCE 4 OHMS MIN./SPEAKER

SPEAKERS

DIGITAL OUTPUT 1

OPTICAL

TUNER LINE/DVD
REMOTE TAPE CONTROL OUT(REC) IN(PLAY)
"CLASS 1 LASER PRODUCT"

Amplifier (A-905TX)

AC 230-240V

50Hz SWITCHED 100W MAX.

CDR/PC

PROCESSOR

SUBWOOFER PRE OUT
Notes You can turn off the power to the entire system by simply turning off the POWER switch on the A905TX Amplifier, refer to the A-905TX instruction manual for more information.
The 230 V models are shown in the illustrations.
Using the remote controller
The unit is not shipped with a remote controller. However, you may use a remote controller (RC456S) that is supplied with A-905TX amplifier to operate the unit. connection securely. If Be sure to make the the connection is incomplete, you cannot use the remote controller to operate the unit. Point the remote controller toward the remote control sensor of A-905TX. T-405TX

A-905TX

Remote control sensor

RC-456S

Notes Place the unit away from strong light such as direct sunlight or inverted fluorescent light which can prevent proper operation of the remote controller. Using another remote controller of the same type in the same room or using the unit near equipment which uses infrared rays may cause operational interference. Do not put any object such as a book on the remote controller. The buttons of the remote controller may be pressed by mistake and drain the batteries. Make sure the audio rack doors do not have colored glass. Placing the unit behind such doors may prevent proper remote controller operation. If there is any obstacle between the remote controller and the remote control sensor, the remote controller will not operate.
Connecting to other components
Before connecting Do not connect the units AC power cord to a wall outlet until you have completed all the other connections. On each pair of connectors, a red connector (marked R) corresponds to the right channel, and a white connector (marked L) to the left channel. Connect white plugs of audio connection cables to L connectors and connect red plugs of audio connection cables to R connectors. Audio connection cable
To L connectors To R connectors (White) (Red) (White) (Red) To L connectors To R connectors
Insert the plug securely. If the connection is incomplete, noise or malfunction may result.

Improper connection

Insert completely
Bundling an audio connection cable with the power cord or speaker cord may degrade the sound quality. Note: The 230-240 V model is shown in the following illustrations.

MODEL NO. T-405TX

OUTPUT REMOTE CONTROL

To wall outlet

Antenna connections (See pages 10, 11)

See next page.

TUNER Amplifier
1 Connecting the amplifier
Connect the tuners OUTPUT jacks and the amplifiers TUNER input jacks using the audio connection cable. Refer to the amplifiers instruction manual for connection information.

2 AC outlet (UNSWITCHED)

T h e A C p o w e r c o rd o f a n o t h e r component can be connected to this AC OUTLET connector. This means that if the T-405TX is plugged into an AC outlet, AC power is available to this AC OUTLET even if the T-405TX is off. The shape and capacity of the AC outlet may differ depending on the area of purchase. Make sure that the capacity of other components connected to this unit does not exceed the capacity that is printed on the rear panel.

230-240 V, 50 Hz models Capacity is 100 watts.
120 V, 60 Hz models Capacity is 120 watts.

Connecting the

connector
connectors, you can control these compo-
If you are using other ONKYO components equipped with nents using the amplifiers remote controller.
Before connecting The amplifier must be connected to the system hookups for control operations. Each component has two connectors. There is no difference between these connectors. The components may be connected in any order. Remote control operation is not possible if only the remote control cable is connected to the connectors. Connect the audio connection cables correctly. The illustration is an example of an hookup. With these hookups, you can use the Program Timer function. (See Using the timer on page 23). For the Program Timer function, at least the unit and amplifier must be connected via the connectors. Note An remote control cable equipped with a 1/8 in. (3.5mm) diameter miniature twoconductor phone plug is included with this unit and with every compact disc player and cassette deck that bears the mark.

Supplied cable Amplifier

cable Stereo cassette deck

cable CD player

Antenna connections
Connecting the FM antenna
Connecting the antenna cable
1. Open the lever. 2. Insert the wire. 3. Close the lever.
FM indoor antenna The supplied FM antenna is for indoor use only. Move the antenna in various directions until the clearest signal is received. Fix it with push pins or similar implements in the position that will cause the least amount of distortion.
U.S. and Canadian models Other models
FM outdoor antenna If the reception is not very clear with the supplied FM antenna, the use of an outdoor antenna is recommended. Please make sure that you follow the considerations below regarding the location. Keep the antenna away from noise sources (neon signs, busy roads etc.). It is dangerous to put the antenna close to power lines. Keep it well away from power lines, etc. To avoid the risk of lightning and electrical shock, grounding is necessary. Follow item 19 of the Important Safeguards on page 3 when you install the outdoor antenna.

75 ohms coaxial cable

Connecting the AM antenna (U.S. and Canadian models only)
AM reception is available only on the U.S. and Canadian models. Assembling the AM loop antenna Assemble the loop antenna as shown in the illustration.

Insert into the hole.

Connecting the AM loop antenna The AM loop antenna is for indoor use only. Set it in the direction and position where you receive the clearest sound. Put it as far as possible away from this unit, TV, speaker cables, and power cords.
Connecting an AM outdoor antenna When reception is not satisfactory with the supplied AM loop antenna alone, connection of an outdoor antenna is recommended. The outdoor antenna will be more effective if it is stretched horizontally above a window or outside. Do not remove the AM loop antenna. To avoid the risk of lightning and electrical shock, grounding is necessary. Follow item 19 of the Important Safeguards on page 3 when you install the outdoor antenna.

Outdoor antenna

Setting the Clock
The ACCUCLOCK features an automatic clock adjusting function automatically sets the clock time on the tuner by means of RDS broadcast signals. The ACCUCLOCK feature is available only on the European model, and only in areas where RDS broadcasts are available. Adjust the clock as explained in Setting the clock manually on page 14 if you are using a model U.S. and Canadian models or if you are using the unit in the area where RDS broadcasts are unavailable. 5. The clock starts running.
It may take about 5 minutes for the time information to be received and displayed. 6. After the clock is initially set, it will be adjusted periodically when the tuner unit is in STANDBY mode. Notes on using the ACCUCLOCK function: Make sure that your FM antenna has been properly connected as explained on page 10. It is strongly recommended that you install an outdoor FM antenna since the FM indoor antenna may not receive RDS broadcasts well enough to allow ACCUCLOCK to function properly. The clock will display the time in a 24 hour cycle. For example, 5:30 pm will be displayed as 17:30. (You can select a 12 hour cycle display setting. For more information, see page 15.) If RDS signals cannot be received, no RDS station will be found. Or if an RDS signal is present but the signal is not strong enough to allow the ACCUCLOCK to automatically set the time, - -:- - will lit on the display as shown below. If this occurs, set the clock manually. (See page 14.)
Setting the clock automatically (European models only)
ACCUCLOCK starts operating as soon as the power cord is plugged in. It then searches for an RDS broadcasting station which regularly sends time signals and waits to receive such time information. The tuner should be in STANDBY mode until the clock setting is complete. The following steps describe how to set the clock automatically: 1. Plug in the power cord. AUTO flashes slowly on the time display.

PRESET PRESET

TIMER MEMORY FM MODE CLEAR

STANDBY/ ON STANDBY/ ON

TUNING TUNING
DISPLAY CHARACTER DISPLAY CHARACTER

flashes slowly

Adjust the clock manually.
2. Once an RDS station that sends time signals is detected, the indicator flashes more rapidly.

flashes rapidly

3. Once the time signal is received from the RDS station, CLOCK ADJUSTED will scroll on the time display. 4. The received time information (the day of the week and the time) appears.
You may wish to adjust the clock manually because the time information may differ depending on the RDS station detected. If so, follow the manual clock adjustment procedure described on page 14. There may be cases in which you can listen to r a d i o b ro a d c a s t s b u t c a n n o t u s e t h e ACCUCLOCK function. Once activated, ACCUCLOCK will remember the RDS station it uses for several weeks even if the power cord of the tuner is unplugged. If you move outside the service area of the memorized RDS station and find out that ACCUCLOCK is not functioning, see Confirming/changing the RDS Station used by ACCUCLOCK on page 13 to change the memorized RDS station.

PAUSE / STEP

MEMORY TIMER PRESET

REPEAT

SCROLL

PLAY MODE CLEAR

RANDOM

CLEAR DISC

REPEAT PLAY MODE

TIMER UP/DOWN ENTER

MUTING TIMER

ACOUSTIC PRESENCE

VOLUME

UP/DOWN

--/- - -

10 / 0

REMOTE CONTROLLER
The remote controller comes with the Onkyo A-905TX amplifier.
The following procedures are based on the front panel of the T-405TX. However, you can also perform the procedure using the remote controller that comes with Onkyo A-905TX amplifier. On the remote controller, press the ENTER button and UP/DOWN button instead of the MEMORY button and PRESET/ button respectively.
2 If AUTO appears on the display,
press the MEMORY button. If MANUAL appears on the display, press the PRESET or button to select AUTO, then press the MEMORY button.
Confirming/changing the RDS station used by ACCUCLOCK
If you wish to know which RDS station has been used to set the clock by ACCUCLOCK, or to use a different RDS station signal to set the clock, follow the steps below:
1 Press the TIMER button repeatedly

until ADJUST is selected on the display, then press the MEMORY button.
The example shown above indicates that the ACCUCLOCK function uses the RDS station whose information appears on the display (FM 88.10 MHz). If RDS station signals cannot be received successfully, - -.- - will appear instead of the radio frequency of the station. If you wish to change the selected RDS station or if no RDS station is selected, choose the desired RDS station by using the PRESET or button, then press the MEMORY button.
Operation Other Information
AUTO or MANUAL appears on the display.

GRAPHIC EQ EFFECT MODE

TUNER INPUT
Setting the clock manually
2 Press the PRESET or button
until the desired day of the week is selected, then press the MEMORY button.
1 Press the TIMER button until ADJUST is selected on the display, then press the MEMORY button.
If you do not operate any button for about eight seconds after you press the TIMER button, the system displays the previous indication.
The time will flash on the display. The number buttons on the remote controller: SUN: Sunday TUE: Tuesday THU: Thursday SAT: Saturday MON: Monday WED: Wednesday FRI: Friday
3 Use the PRESET or button to

set the desired time.

The day of the week will flash on the display. Non-U.S. and non-Canadian models: AUTO or MANUAL appears on the display. If MANUAL appears on the display, press the MEMORY button. If AUTO appears on the display, press the PRESET or button to select MANUAL, then press the MEMORY button. The day of the week will flash on the display.
4 Press the MEMORY button.
Enabling the ACCUCLOCK function
If you have set the clock manually (see page 14), the ACCUCLOCK function is automatically disabled. To enable this function, follow the steps below:
The clock will start operating.
Tip Switching between the 24 hour and 12 hour display settings: 1. Press the TIMER button repeatedly to display 24H/12H. 2. Press the ENTER button. 3. Use the UP or DOWN button to select 24H (24 hour display) or 12H (12 hour display). 4. Press the ENTER button to confirm the setting. Note To use the number buttons instead of the UP or DOWN button to set the desired day or the week and time, select the 24-hour display. If you select the 12-hour display, you cannot use the number buttons to set the day and time. The ACCUCLOCK function is disabled if you set the clock manually. If you wish to enable the ACCUCLOCK function, refer to the following section.
MANUAL appears on the display.
until AUTO appears, then press the MEMORY button.

Clock Call function

You can execute the Clock Call function only by using the remote controller that is supplied with A-905TX amplifier. - -.- - instead of the radio frequency will appear on the display.

1 Press the CLOCK button to display 3 Press the MEMORY button. the time, press again to cancel the

time display.

ACCUCLOCK will become active whenever the T-405TX enters STANDBY mode.
Note If the time has not been set, ADJUST will flash on the display.

Receiving stations

STANDBY/ON
PRESET BAND TIMER MEMORY FM MODE

MEMORY TUNING

DISPLAY

Tuning the radio

Make sure that the input selector on the amplifier has been set to TUNER.
1 Press the STANDBY/ON button.
Display Options: When you are listening to radio broadcasts, the display usually shows the radio frequency of the selected station. You can, however, change to the current time or character information for the selected station. To do so, press the DISPLAY button repeatedly until the desired indication appears. For more information on how to enter character information, see Naming a preset station on page 19.
The display changes from clock to frequency (or character) indication.

Using Auto Memory

This function enables you to store the frequencies into memory automatically, without having to go through and store each frequency manually.
2 Select FM or AM using the BAND
button. (only for U.S. and Canadian models)
1 Hold down the MEMORY button for
a few seconds. AUTO will start flashing on the display. Keep holding down the button for a few more seconds to start the Auto Memory function.

AUTO MEMORY

Use the TUNING or button to change the frequency.
The indoor antenna should be installed on a wall or other surface in the position which gives the best reception. For more information on how to install the antenna, refer to page 10, 11. Note AM reception is available on the U.S. and Canadian models.

Hold down

The frequencies are scanned from low to high. Up to 20 FM and 10 AM stations (U.S. and Canadian models) and 20 FM stations (non-U.S. and Canadian models) with the best signal quality are selected, sorted in order from low to high frequency, and stored into the preset memory. Note All stations previously stored in memory will be replaced with new Auto Memory stations.

MEMORY PRESET

Presetting your favorite stations
You can store your favorite stations in the preset memory. Follow the procedure below:
3 While. is flashing, use the
PRESET or button to select the preset number into which to store the station frequency.
The preset number will flash on the display.
1 Select FM or AM using the BAND

AUTO MEMORY MHz

STEREO
Use the TUNING or button to select the frequency of your favorite station.
Note If you select a preset number into which a station has already been programmed, the number will flash rapidly. If you proceed with this number, the original station will be replaced by a new station.
4 While the number is flashing, press
To automatically scan the stations, hold down the TUNING or button for more than 0.5 seconds, then release the button. Scanning will stop when a station is tuned in.

the MEMORY button.

The frequency will be stored into the selected preset. MEMORY
2 Press the MEMORY button.
The MEMORY indicator lights up and. will flash.

Disappear

Selected preset number
Notes Up to 30 stations can be stored in the preset memory. If the FM station received is an RDS station that has a PS (Program Service Name), the frequency display will change to the PS display. (Refer to page 22 for more information on the RDS function.) RDS reception is available only on the European models.
MEMORY BAND FM MODE PRESET
Listening to a stereo radio station
When you tune in a stereo FM station, the STEREO indicator lights up if the signal is sufficiently strong. If the signal is weak, you can still listen to the station in mono mode. In this case, tune in as follows.
Selecting preset stations
Follow the procedure below to select a preset station stored in memory.
button. (only for U.S. and Canadian models) BAND
1 Press the FM MODE button.
The MONO indicator lights up.
Use the PRESET or button to select the desired preset station.

Displayed

MONO STEREO

Clearing preset stations

You can clear preset stations from the preset memory.
2 Select the station you would like to
listen to using the TUNING or button.
1 Select the station as explained in

the previous section.

2 Press and hold the MEMORY button and press the FM MODE button within a second.
. appears on the display.

MEMORY FM MODE

Note If you fail to press the FM MODE button while holding down the MEMORY button immediately, the AUTO MEMORY function will start operating.

You can select NEXT instead of the day of the week. If you do so, recording will start at the next occurrence of the indicated time. If you select EVERYDAY, recording will start at the designated time everyday.
5 Press the PRESET or button to
select the source (FM/AM/LINE/ DVD), and press the MEMORY button. PRESET

TIMER REC STEREO MHz

If you select FM or AM, press the PRESET or buttons again to select the preset number, then press the MEMORY button. AM reception is available only on the U.S. and Canadian models.
When you store the ON time, the display automatically indicates that the OFF time is one hour after the ON time you specified.
6 Press the PRESET or button to
select the recording component (MD REC, TAPE REC, or MD/TAPE REC), and press the MEMORY button. PRESET
set the OFF time, then press the MEMORY button.

TIMER REC STEREO

When you record analog FM or AM signals to an MD recorder, be sure to use Analog In on the MD recorder.
7 Press the STANDBY/ON button on
the Amplifier A-905TX to set the STANDBY mode.
Note To switch the timer ON, first you need to program the time value.
until the timer mode (WEEKDAY, WEEKEND or REC) that you wish to enable or disable appears on the upper left corner of the display.
Notes Since muting is automatically turned on when the timer is used to record, the sound cannot be heard during recording. To monitor recording, press the MUTING button on the remote controller to cancel muting. Timer recording (except for the EVERYDAY timer recording) is activated once. After recording, the REC mode setting will be cancelled. After setting the timer, be sure to set the amplifier in STANDBY mode. If the amplifier is not in STANDBY mode, the timer will not work. Make sure that the POWER switch on the A905TX Amplifier is set to ON.
switch the selected mode ON or OFF.
Switching the timer ON/OFF
You can switch the timer ON/OFF to cancel the timer setting, to enable the timer again, or to perform timer recording again. When the Timer function is enabled, the selected timer mode such as WEEKDAY, WEEKEND, and REC appears in the upper left corner of the display.

Noise from electrical apparatus such as fluorescent lamp.
Tuning indicators and stereo indicator light but sound is distorted and separation is bad. Tuning indicators and stereo indicator flicker and hiss is heard on FM.
The RDS function does not work.
The station is not an RDS station. The reception station signal is too weak. Too much interference.
Excessive electrical interference may temporarily render this systems sensitive microcomputer inoperable. If this happens, unplug the system for at least five seconds.
Index to parts and controls

Front panel

For more information about buttons, turn to the page number in the brackets [ ].
PRESET / buttons [13, 14, 15, 17~19, 21, 23~28] CLEAR or FM MODE button [18, 21]
MEMORY button [13~21, 23~28] TIMER button [13~15, 23~28] BAND button [16~18]
(U.S. and Canadian models only)

STANDBY/ON button [16]

DISPLAY button [16, 22] CHARACTER button [19~21] TUNING / buttons [16~18]
U.S. and Canadian models front panel shown

Display

RDS indicator
(non-U.S., non-Canadian models only)
AM/PM indicator MEMORY indicator AUTO/MONO indicator

Tuning indicator

STEREO indicator
TIMER W.DAY W.END MEMORY REC SLEEP

RDS MIN kHz MHz

Timer setting indicators

Multi display

Frequency indicators

Sleep time indicator

Specifications
Tuning Range: 87.90 107.90 MHz, 200 kHz steps (U.S. & Canadian models) 87.50 108.00 MHz, 50 kHz steps (Ohter area models) Usable Sensitivity: Mono : 12.8 dBf 1.2 V, 75 Ohms IHF Stereo : 19.2 dBf 2.5 V, 75 Ohms IHF 50dB Quieting Sensitivity: Mono : 18.0 dBf 2.2 V, 75 Ohms Stereo : 38.0 dBf 22 V, 75 Ohms Capture Ratio : 1.5 dB Image Rejection Ratio : 85 dB IF Rejection Ratio : 90 dB Signal-to-Noise Ratio : Mono: 73 dB IHF Stereo: 66 dB IHF Selectivity : 50 dB DIN (300 kHz, 40 kHz dev.) AM Suppression Ratio : 50 dB Total Harmonic Distortion : Mono: 0.5% Stereo: 0.8% Frequency Response : 30 15,000 Hz (1.5 dB) Stereo Separation : 40 dB at 1 kHz 30 dB at 70 10,000 Hz Output Level : 0.5 V (U.S.& Canadian models) 0.75 V (Other area models) Muting Level : 17.2 dBf 2.0 V, 75 Ohms

Tuning Range : 530 1,710 kHz, 10 kHz steps Usable Sensitivity : 30 V Image Rejection Ratio : 30 dB IF Rejection Ratio : 40 dB Signal-to-Noise Ratio : 40 dB Total Harmonic Distortion : 0.8% Output Level: 0.15 V

General

Power Supply : AC 120 V, 60 Hz AC 230-240 V, 50 Hz Power Consumption : 9 W Dimensions (W H D) : 279 mm 8-1/16" 3" 11" Weight : 1.7 kg, 3.7 lbs.
AM reception is available only on the U.S. and Canadian models. Specifications and external appearance are subject to change without notice as a result of product improvement.
Sales & Product Planning Div. : 2-1, Nisshin-cho, Neyagawa-shi, OSAKA 572-8540, JAPAN Tel: 072-831-8111 Fax: 072-833-5222 http://www.onkyo-intl.com 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.onkyousa.com ONKYO EUROPE ELECTRONICS GmbH Liegnitzerstrasse 6, 82194 Groebenzell, GERMANY Tel: +49-8142-4401-0 Fax: +49-8142-4401-555 http://www.onkyo.net ONKYO CHINA LIMITED Units 2102-2107, Metroplaza Tower I, 223 Hing Fong Road, Kwai Chung, N.T., HONG KONG Tel: 852-2429-3118 Fax: 852-2428-9039
HOMEPAGE http://www.onkyo.co.jp/

SN 29343092

Printed in Japan I0103-1

English

Integrated Stereo Amplifier

Before using

A-905TX

Connections Preparations

Instruction Manual
INTEGRATED STEREO AMPLIFIER VOLUME
WIDE RANGE AMP TECHNOLOGY

Operation

STANDBY/ON

LINE/ DVD

STANDBY

CDR/PC DIRECT

BASS POWER PHONES

TREBLE

BALANCE
SOURCE DIRECT DIRECT TONE

ACOUSTIC PRESENCE

OFF + + L R

OFF / 1 / 2

Other Information
Thank you for purchasing.
Thank you for purchasing the ONKYO A-905TX Integrated Stereo Amplifier. Please read this manual thoroughly before making any connection or turning on the power. Follow these instructions to obtain optimum performance and maximum listening enjoyment from your new A-905TX. Please retain this manual for future reference.

Main Features

High-Quality Separate Component WRAT (Wide Range Amp Technology) Circuit Processor In/Out, Subwoofer Pre Out Six-audio Source Inputs Acoustic Presence Circuit Naturally Enhances the Extreme Low Range Source Direct Function System Control Remote Controller
Memory Preservation This unit does not require memory preservation batteries. A built-in memory power back-up system preserves the contents of the memory during power failures and even when the unit is unplugged. The unit must be plugged in order to charge the back-up system.
The memory preservation period after the unit has been unplugged varies depending on climate and placement of the unit. On the average, memory contents are protected over a period of a few weeks after the last time the unit has been unplugged. This period is shorter when the unit is exposed to a highly humid climate.

WARNING:

TO REDUCE THE RISK OF FIRE OR ELECTRIC SHOCK, DO NOT EXPOSE THIS APPLIANCE TO RAIN OR MOISTURE.

WARNING

RISK OF ELECTRIC SHOCK DO NOT OPEN
RISQUE DE CHOC ELECTRIQUE NE PAS OUVRIR

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.
The lightning flash with arrowhead symbol, within an equilateral triangle, is intended to alert the user to the presence of uninsulated dangerous voltage within the products enclosure that may be of sufficient magnitude to constitute a risk of electric shock to persons. The exclamation point within an equilateral triangle is intended to alert the user to the presence of important operating and maintenance (servicing) instructions in the literature accompanying the appliance.

Important Safeguards

1. Read Instructions All the safety and operating instructions should be read before the appliance is operated. Retain Instructions The safety and operating instructions should be retained for future reference. Heed Warnings All warnings on the appliance and in the operating instructions should be adhered to. Follow Instructions All operating and use instructions should be followed. Water and Moisture The appliance should not be used near water for example, near a bathtub, washbowl, kitchen sink, laundry tub, in a wet basement, or near a swimming pool, and the like. Carts and Stands The appliance should be used only with a cart or stand that is recommended by the manufacturer.

PORTABLE CART WARNING

10. Power Sources The appliance should be connected to a power supply only of the type described in the operating instructions or as marked on the appliance. 11. Polarization If the appliance is provided with a polarized plug having one blade wider than the other, please read the following information: The polarization of the plug is a safety feature. The polarized plug will only fit the outlet one way. If the plug does not fit fully into the outlet, try reversing it. If there is still trouble, the user should seek the services of a qualified electrician. Under no circumstances should the user attempt to defeat the polarization of the plug. 12. Power-Cord Protection Power-supply cords should be routed so that they are not likely to be walked on or pinched by items placed upon or against them, especially near plugs, convenience receptacles, and the point where they exit from the appliance. 13. Cleaning The appliance should be cleaned only as recommended by the manufacturer. 14. Nonuse Periods The power cord of the appliance should be unplugged from the outlet when left unused for a long period of time.

6A. An appliance and cart combination should be moved with care. Quick stops, excessive force, and uneven surfaces may cause the appliance and cart combination to overturn. 7.

S3125A

15. Object and Liquid Entry Care should be taken so that objects do not fall and liquids are not spilled into the enclosure through openings. 16. Damage Requiring Service The appliance should be serviced by qualified service personnel when: A. The power-supply cord or the plug has been damaged; or B. Objects have fallen, or liquid has been spilled into the appliance; or C. The appliance has been exposed to rain; or D. The appliance does not appear to operate normally or exhibits a marked change in performance; or E. The appliance has been dropped, or the enclosure damaged. 17. Servicing The user should not attempt to service the appliance beyond that described in the operating instructions. All other servicing should be referred to qualified service personnel.
Wall or Ceiling Mounting The appliance should be mounted to a wall or ceiling only as recommended by the manufacturer. Ventilation The appliance should be situated so that its location or position does not interfere with its proper ventilation. For example, the appliance should not be situated on a bed, sofa, rug, or similar surface that may block the ventilation openings; or if placed in a built-in installation, such as a bookcase or cabinet that may impede the flow of air through the ventilation openings, there should be free space of at least 20 cm (8 in.) and an opening behind the appliance. Heat The appliance should be situated away from heat sources such as radiators, heat registers, stoves, or other appliances (including amplifiers) that produce heat.

Precautions

1. Warranty Claim You can find the serial number on the rear panel of this unit. In case of warranty claim, please report this number. 2. Recording Copyright Recording of copyrighted material for other than personal use is illegal without permission of the copyright holder. 3. AC Fuse The fuse is located inside the chassis and is not user-serviceable. If power does not come on, contact your Onkyo authorized service station. 4. Care From time to time you should wipe the front and rear panels and the cabinet with a soft cloth. For heavier dirt, dampen a soft cloth in a weak solution of mild detergent and water, wring it out dry, and wipe off the dirt. Following this, dry immediately with a clean cloth. Do not use rough material, thinners, alcohol or other chemical solvents or cloths since these could damage the finish or remove the panel lettering. 5. Power WARNING BEFORE PLUGGING IN THE UNIT FOR THE FIRST TIME, READ THE FOLLOWING SECTION CAREFULLY. The voltage of the available power supply differs according to country or region. Be sure that the power supply voltage of the area where this unit will be used meets the required voltage (e.g., AC 230 V, 50 Hz or AC 120 V, 60 Hz) written on the rear panel. For British model Replacement and mounting of an AC plug on the power supply cord of this unit should be performed only by qualified service personnel. IMPORTANT The wires in the mains lead are coloured in accordance with the following code: Blue : Neutral Brown : Live As the colours of the wires in the mains lead of this apparatus may not correspond with the coloured markings identifying the terminals in your plug, proceed as follows: The wire which is coloured blue must be connected to the terminal which is marked with the letter N or coloured black. The wire which is coloured brown must be connected to the terminal which is marked with the letter L or coloured red. IMPORTANT A 5 ampere fuse is fitted in this plug. Should the fuse need to be replaced, please ensure that the replacement fuse has a rating of 5 amperes and that it is approved by ASTA or BSI to BS1362. Check for the ASTA mark or the BSI mark on the body of the fuse. IF THE FITTED MOULDED PLUG IS UNSUITABLE FOR THE SOCKET OUTLET IN YOUR HOME THEN THE FUSE SHOULD BE REMOVED AND THE PLUG CUT OFF AND DISPOSED OF SAFELY. THERE IS A DANGER OF SEVERE ELECTRICAL SHOCK IF THE CUT OFF PLUG IS INSERTED INTO ANY 13 AMPERE SOCKET. If in any doubt, please consult a qualified electrician. For Canadian model For models having a power cord with a polarized plug: CAUTION: TO PREVENT ELECTRIC SHOCK, MATCH WIDE BLADE OF PLUG TO WIDE SLOT, FULLY INSERT. Modele pour les Canadien Sur les modles dont la fiche est polarise: ATTENTION: POUR VITER LES CHOCS LECTRIQUES, INTRODUIRE LA LAME LA PLUS LARGE DE LA FICHE DANS LA BORNE CORRESPONDANTE DE LA PRISE ET POUSSER JUSQUAU FOND.

Declaration of Conformity
We, ONKYO EUROPE ELECTRONICS GmbH INDUSTRIESTRASSE GERMERING, GERMANY declare in own responsibility, that the ONKYO product described in this instruction manual is in compliance with the corresponding technical standards such as EN60065, EN55013, EN55020 and EN61000-3-2, -3-3. GERMERING, GERMANY

A.HORIUCHI

ONKYO EUROPE ELECTRONICS GmbH

Table of contents

Connections
Connecting to the ONKYO Separate Collection Series components. 6 Connecting to components other than the Separate Collection Series. 12 Connecting speaker systems... 15

Preparations

Preparing the remote controller... 17
Turning the unit on... Choosing the required source.. Adjusting the sound.... Source Direct function/Muting/Listening with the headphones.. Recording.... 22
Troubleshooting... 23 Specifications.... 24 Index to parts and controls.... 25

Supplied accessories

Check that the following accessories are supplied with this unit.
Remote controller x 1 (RC-456S)
Batteries x 2 (Size AA, R6, or UM-3)
Connecting to the ONKYO Separate Collection Series components
This section introduces you to the other Separate Collection Series system components and their convenient system functions, followed by connecting instructions. The following Separate Collection Series components are commercially available: T-405TX. Stereo Tuner K-505TX. Stereo Cassette Tape Deck C-705TX. Compact Disc (CD) Player (Not available in U.S. and Canada) C-707CHX. Compact Disc (CD) Changer (Only available in U.S. and Canada) MD-105TX. Minidisc (MD) Recorder (Not available in U.S. and Canada) CDR-205TX. Compact Disc (CD) Recorder (available only in part of Asia) Note that the available components may vary according to the area. Combination use of the unit with the above system components enables you to operate the following convenient functions: Auto Power On You can turn on the unit by pressing the STANDBY/ON switch on one of the system components. (The unit's POWER switch must be set to ON.) You can turn on all the system components at the same time by pressing the STANDBY/ON switch on the unit. (The unit's POWER switch must be set to ON.) You can turn off each component not in use independently afterwards. Direct Change Press the following button on the component you want to operate to switch the units input selector automatically to that component: The play button on the CD player (or changer), MD recorder, or stereo cassette tape deck, or The PRESET / buttons on the tuner. Remote Control Operation All the system components can be operated using the supplied remote controller. The remote control buttons operate in the same way as the buttons on each component with the same indication. Program Timer You can operate timer playback and recording using T-405TX. (Refer to the T-405TX instruction manual for more information.) Sleep Timer You can fall asleep to a music/radio program using the timer. (Refer to the T-405TX instruction manual for more information.) CD Dubbing Simple CD dubbing using a stereo cassette tape deck or MD recorder is possible with the pressing of a single button (CD dubbing function using an MD recorder is not avalable on the C-707CHX). (Refer to the K-505TX or MD-105TX Instruction Manual for more information). CD/MD Synchro Recording When using a stereo cassette tape deck, MD recorder or CD recorder to record from the CD player or when using a stereo cassette tape deck to record from an MD recorder, you can record with simply starting on a CD player or MD recorder. (Refer to the K-505TX, MD-105TX or CDR-205TX instruction manual for more information.) Dubbing a specific track from CD You can specify a track on a CD and easily dub it to a connected MD recorder or CD recorder. (Refer to the MD-105TX or CDR-205TX instruction manual for more information.)

Arranging the system components Combination example 1
Select the tuner T-405TX, CD player C-705TX (or CD changer C-707CHX), and stereo cassette tape deck K-505TX in addition to this unit. When you arrange these components, stack them as shown below. Vertical way stacking
Tuner (T-405TX) Amplifier this unit (A-905TX) Stereo cassette tape deck (K-505TX) CD player (C-705TX) or CD changer (C-707CHX) Amplifier this unit (A-905TX) CD player (C-705TX) or CD changer (C-707CHX)

Horizontal way stacking

Tuner (T-405TX) Stereo cassette tape deck (K-505TX)

Combination example 2

Select the tuner T-405TX, CD player C-705TX and MD recorder MD-105TX in addition to this unit. When you arrange these components, stack them as shown below. Vertical way stacking
Tuner (T-405TX) Amplifier this unit (A-905TX) MD recorder (MD-105TX)
Tuner (T-405TX) MD recorder (MD-105TX)
Operation Other Information

CD player (C-705TX)

Amplifier this unit (A-905TX)
In addition to the above combination examples, you can also connect both the MD recorder MD-105TX and stereo cassette tape deck K-505TX with the tuner T-405TX, CD player C-705TX, and this unit.
Connecting to the audio connector
Before connecting Do not connect the units AC power cord (mains lead) to a wall outlet (the mains) until you have completed all the other connections, including and AC OUTLET connections on page 11 and Connecting speaker systems on page 15. On each pair of connectors, a red connector (marked R) corresponds to the right channel, and a white connector (marked L) to the left channel. Connect white plugs of audio connection cables to L connectors and connect red plugs of audio connection cables to R connectors. Please refer to the instruction manual for each component when you make any connections.
Audio connection cable To L connector To R connector (White) (Red) (White) (Red) To L connector To R connector
Insert the plug securely. If the connection is incomplete, noise or malfunction may result.

Improper connection

Insert completely
When you use a digital audio optical cable, do not bend it sharply nor coil it tightly. Bundling an audio connection cable with the power cord or speaker cord may degrade the sound quality. Be sure to use the cable, supplied with each component (except for the A-905TX) to connect to the remote control connector. If the connection is incomplete, you will be unable to operate the device using the remote controller. CD players and MD recorders use heat-sensitive parts. Do not place them on top of the amplifier. To connect both the MD recorder MD-105TX and stereo cassette tape deck K-505TX to the unit: Connect the MD recorder to the unit following the Connections for combination example 2 on the next page and connect the stereo cassette tape deck to the unit following the Connections for combination example 1. The 230-240 V model is shown in the following illustrations.

Connections for combination example 1

OUT(REC) IN(PLAY)

OUTPUT

OUTPUT REMOTE CONTROL

AC OUTLET
AC 230-240V UNSWITCHED 100W MAX. 50Hz

SPEAKERS

SPEAKER IMPEDANCE 4 OHMS MIN./SPEAKER

TUNER LINE/DVD

REMOTE CONTROL OUT(REC) IN(PLAY)

ANTENNA

AC 230-240V

CDR/PC

PROCESSOR

SUBWOOFER PRE OUT

50Hz SWITCHED 100W MAX.

Tuner (T-405TX)

ANALOG OUTPUT L
AC 230-240V UNSWITCHED 100W MAX.

REMOTE CONTROL

INPUT OUTPUT

(PLAY)

(REC) (PLAY)

DIGITAL OUTPUT 1

OPTICAL
"CLASS 1 LASER PRODUCT"
AC 230-240 V 50 Hz UNSWITCHED 100W MAX.
CD player (C-705TX) or CD changer (C-707CHX) : Signal flow
Stereo cassette tape deck (K-505TX)
Connections for combination example 2

OUT(REC) IN (PLAY)

REMOTE CONTROL OUT(REC) IN (PLAY)

ANALOG

INPUT (REC) OUTPUT (PLAY)

DIGITAL INPUT

INPUT (REC) OUTPUT (PLAY) REMOTE CONTROL

OPTICAL 1 2

CD player (C-705TX) : Signal flow Optical cable

MD recorder (MD-105TX)

Connecting a CD Recorder CDR-205TX:

REMOTE CONTROL L INPUT 1

DIGITAL

L ANALOG

INPUT 2
REMOTE TAPE CONTROL OUT(REC) IN(PLAY)

CD Recorder (CDR-205TX)

: Signal flow
Connecting a processor such as ED-205:

S VIDEO

SUB WOOFER PRE OUT
REMOTE CONTROL SURROUND L
CENTER IN VIDEO-1 OUT IN VIDEO-2 IN MONITOR VIDEO-1 OUT OUT IN VIDEO-2 MONITOR OUT CENTER

CAUTION: SPEAKER

IN VIDEO-1 OUT IN VIDEO-2 IN OUT PROCESSOR FRONT SURROUND IMPEDANCE 6 OHMS MIN. SUB/SPEAKER WOOFER MULTI CHANNEL INPUT SPEAKERS

IN OUT PROCESSOR

Processor (e.g. ED-205)
Note: Jumper plugs have been installed on the A-905TXs PROCESSOR connectors. To connect an AV surround processor, such as ED-205, remove the jumper plugs, then connect pin cables (see page 13).

Connecting the

connectors and AC OUTLETS
Before connecting The hookups on page 9, 10 is needed in addition to the (for remote control operations) and AC OUTLET (for power supply to each component) hookups on this page. Each component has two connectors. There is no difference between those connectors. The components may be connected in any order. The cable for connecting the connectors is supplied with each component (not supplied with the unit).
To use the Clock/Timer function of the tuner T-405TXs, connect the power cord as shown below and connect the cable and audio connection cables (see page 9, 10). Be sure to connect the power cord of the T-405TX to an AC outlet that supplies continuous power. Also, turn on the POWER switch on the A-905TX to use the Timer function.
Stereo cassette tape deck (K-505TX) or MD recorder (MD105TX) (The illustration is MD-105TX.)

To wall outlet

ANALOG OUTPUT
CD player (C-705TX) or CD changer (C707CHX)
Note: If you have a CD Recorder CDR-205TX, connect the CDR-205TXs connector on the A-905TX.
connector to an available
If you connect the power cord as shown below, you can turn off the power to the entire system by simply turning off the POWER switch on the amplifier A-905TX.
If the system is connected so that you can use the tuners T-405TX Clock/Timer function, turning off the power to the entire system will turn off the power to the tuner, and the Clock and Timer functions will no longer function. If you wish to use the clock or Timer function, leave the POWER switch set to ON.

K-505TX or MD-105TX

T-405TX

C-705TX or C-707CHX

Connecting to components other than the Separate Collection Series
Connecting audio/video equipment to audio connectors
Before connecting Do not connect the AC power cord (mains lead) to the wall outlet (the mains) until you have completed all the other connections including the sound processor connections on the next page, the connections on page 14, and the speaker connections on page 15. On each pair of connectors, a red connector (marked R) corresponds to the right channel, and a white connector (marked L) to the left channel.Connect white plugs of audio connection cables to L connectors and connect red plugs of audio connection cables to R connectors.
Please refer to the instruction manual for each component when you make any connections. Insert the plug securely. If the connection is incomplete, noise or malfunction may result. If you are using an audio optical cable, do not bend or wrap it tightly.

AUDIO OUT

DVD player or VCR, etc.
Stereo cassette tape deck

REC INPUT PLAY OUTPUT

(illustration is 230-240 V model)
Sound processor (such as a signal processor and a graphic equalizer)

REC INPUT

PLAY OUTPUT
CD recorder or audio processor for PC

CD player

MD recorder
About the LINE/DVD connector
You can connect this connector to the audio output of video devices, such as a DVD player, Satelite tuner, VCR, or the audio output of a second CD player or tape deck. Note: You cannot connect a turntable to this connector. If you wish to connect a turntable, obtain a phono equalizer at a store and connect it as described in the instruction manual that comes with the phono equalizer.
About the CDR/PC, MD, and TAPE connectors
You can also connect a second MD recorder or tape deck to the CDR/PC connector, and/or connect a second device to the MD or TAPE connector. (If you try to connect an Onkyo tape deck, MD recorder, or CD recorder that has connectors in this way, a malfunction may occur. Do not use the cables for connections.) You can connect a digital audio processor for a personal computer to the CDR/PC connector.
About the processors connectors
You can connect a sound processor (e.g. graphic equalizer, surround processor, etc.) to the unit. Before connecting Disconnect the jumper plugs using the PROCESSOR connectors. Please retain them for future use. Never connect the jumper plugs to the other connectors, as this may cause the unit to malfunction, so that the sound is not reproduced. If you do not use the PROCESSOR connectors, reconnect the jumper plugs to them firmly. Note: When connecting jumper plugs, make sure you hold the plugs horizontally as shown in the figure and connect each plug to the IN and OUT jacks.

SO CES

Jumper plug
Connect the sound processor to the unit.

This unit

Sound processor

Connecting the cables

connec-
If your other components are made by ONKYO and those components are equipped with -connected components with the supplied remote controller. tors, you can control the
Before connecting The unit must be connected in the system hookups for control operations. connectors. There is no difference between these connectors. Each component has two The components may be connected in any order. system hookups. The hookups on the previous page are necessary independently of the The illustration below is an example of a hookup.

Amplifier this unit

cable (supplied with every ONKYO connectors component that has except for the amplifier and receiver)

AC outlet connection

You can connect the power cord from another audio device to the rear of the A905TX. Since the AC outlet on the unit is a SWITCHED type outlet, you can use the POWER switch to turn on/off the power to both the A-905TX and the connected audio device. The shape and capacity of the AC outlet may differ depending on the area of purchase. Make sure that the capacity of other components connected to this unit does not exceed the capacity that is printed on the rear panel.

230-240 V, 50 Hz models

120 V, 60 Hz models

Capacity is 100 watts.

Capacity is 120 watts.
Connecting speaker systems
Connecting left and right speakers
Before connecting The load impedance of each speaker must be at least 4 ohms. Do not use unnecessarily long or extremely thin speaker cords. Otherwise, the DC resistance of the speaker cords may become too high, lowering the damping factor and causing the sound quality to deteriorate. Do not connect the speaker cord to the L and R connectors at the same time and do not connect two or more speakers to the same speaker connectors.
Preparing the speaker cords for connection
1 Strip 15 mm from the end of each cord.
2 Twist the stripped end of the cord.
To prevent damage to circuits never short-circuit the positive (+) and negative () speaker wires.
Connecting the speaker cords to the speaker connectors

Right speaker

Left speaker
1 Turn the knob counterclockwise to loosen.
2 Insert the stripped end of the cord.
3 Turn the knob clockwise to tighten.

Connecting a subwoofer

Before connecting If your subwoofer isnt equipped with an amplifier, connect a separate amplifier to the unit first, then connect the subwoofer to that amplifier. The SUBWOOFER PRE OUT connector supplies the left and right mixed monaural signals to the subwoofer.
When connecting a subwoofer with a built-in amplifier

Audio connection cable

Active Subwoofer
When connecting a subwoofer with no built-in amplifier

Amplifier

Subwoofer
Preparing the remote controller
Installing the remote controller batteries Using the remote controller
Point the remote controller toward the remote control sensor.
The STANDBY indicator lights up when the unit receives a signal from the remote controller. Remote control sensor

STANDBY /ON

CD STANDBY
1 Remove the battery compartment
cover by pressing and sliding it away from the remote controller unit.

INTEGRAT

ED STEREO

AMPLIFIE

VOLUME

TUNER TAPE

WIDE RANGE

AMP TECHNOLOG Y

LINE/ DVD CDR/PC

PHONES

BASS TREBLE BALANCE DIRECT SOURCE

+ + L R

DIRECT DIRECT TONE ACOUSTI PRESENCC E

ON / BOOST

A-905T
2 Insert two AA (R6 or UM-3)-size
batteries into the battery compartment.
Carefully follow the polarity diagram (positive + and negative - symbols) inside the battery compartment.

Control range

m 5 ut et) o Ab 6 fe (1
3 Replace the compartment cover.
Place the unit away from strong light such as direct sunlight or inverted fluorescent light which can prevent proper operation of the remote controller. Using another remote controller of the same type in the same room or using the unit near equipment which uses infrared rays may cause operational interference. Do not put any object such as a book on the remote controller. The buttons of the remote controller may be pressed by mistake and drain the batteries. Make sure the audio rack doors do not have colored glass. Placing the unit behind such doors may prevent proper remote controller operation. If there is any obstacle between the remote controller and the remote control sensor, the remote controller will not operate.
Do not mix new batteries with old batteries or different kinds of batteries. To avoid corrosion, remove the batteries if the remote controller is not to be used for a long time. Remove dead batteries immediately to avoid damage from corrosion. If the remote controller doesnt operate smoothly, replace both the batteries at the same time. The life of the batteries supplied is about six months but this will vary depending on usage.

Turning the unit on

STANDBY/ ON CLOCK SLEEP

GRAPHIC EQ EFFECT MODE

Power/muting lamp VOLUME

MEMORY

CLEAR DISC

MUTING

--/- - -

10 / 0
1 Turn INPUT selector clockwise or
counterclockwise until the input indicator of the source you wish to listen to lights. Or press INPUT button on the remote controller.
2 Start playing the source you selected in step 1.
3 Set the volume to appropriate
level using the VOLUME control or VOLUME (up)/ (down) buttons on the remote controller.
Turn VOLUME control clockwise to increase the volume or counterclockwise to decrease the volume.
The indicators light in the following order:

CD MD TUNER

LINE/DVD
When you press the INPUT button on the remote controller repeatedly, the indicators light up in clockwise order. e.g. The CD player is selected.

Adjusting the sound

STANDBY/ ON CLOCK SLEEP GRAPHIC EQ EFFECT MODE PRESET
ACOUSTIC PRESENCE Indicator

BASS BALANCE TREBLE

REMOTE CONTROLLER

RC-456S

1 Adjust left and right speaker balance. Turn BALANCE control to L to lower the volume level of the right speaker, or R to lower the volume level of the left speaker.
Acoustic Presence adds realness to music through the use of exclusive Onkyo circuitry. Presence settings 1 and 2 are ideally suited for use with compact speakers.
Press ACOUSTIC PRESENCE on the unit or remote controller.

The indicator

2 Adjust the tone.
The tone can be adjusted from 10 to +10. Turn BASS control to + to reinforce the level of the low frequencies, or to attenuate it.
There is no low frequency control at the center position.
Each press changes the mode as follows:
Adjust high frequencies. Turn TREBLE control to + to reinforce the level of the high frequencies, or to attenuate it.
There is no high frequency control at the center position.

BASS TREBLE

Acoustic Presence is off and the indicator is off. The indicator lights up orange and the low end and bass range will be enhanced. The indicator lights up green and the bass range will be further enhanced.
Tip Refer to the specifications on page 24 for more information on the boost amount. The effect might not be obvious if the sources bass range or low end is weak.
Source Direct function/Muting/Listening with the headphones

SOURCE DIRECT

SOURCE DIRECT selector
By bypassing the audio circuits of certain controls, the Source Direct function allows you to enjoy a sound closer to the original. DIRECT: A signal selected via the Input Selector will bypass the BASS and TREBLE controls. TONE: You can adjust the tonal quality of the signal selected by the Input Selector using the BASS and TREBLE controls.

DIRECT

Muting the sound
Press MUTING button on the remote controller to mute the sound.
The power/muting lamp above the VOLUME control flashes. To restore the sound, press MUTING button again.
SOURCE DIRECT indicator (This indicator lights up when the knob is set to DIRECT.)
During muting: if you press VOLUME or button on the remote controller, the sound will be restored, and if you turn off the unit, and turn it on again, the sound will be restored.
Listening with the headphones
If you set the SOURCE DIRECT knob to DIRECT, you cannot use the tone control function. However, Acoustic Presence mode is enabled. (You can turn it off if you want.)
Connect the stereo headphones mini plug to the PHONES jack.
The speakers will reproduce no sound while the headphones are connected.

INTEGRATED STEREO

You can adjust the sound through the headphones as well as through the speakers. See Adjusting the sound on the previous page for operations.

Recording

SOURCE DIRECT DIRECT TONE ACOUSTIC PRESENCE
Before recording Refer to the instruction manuals of the related components for detailed recording operations.
2 Prepare the playing source.
e.g. Insert the CD you want to record from into the CD player.
counterclockwise until the input indicator of the source you wish to record from lights. Or press INPUT button on the remote controller.

ONKYO CD PLAYER

CD PLAYER
3 Prepare the recording component.
e.g. 1 Insert an MD into the MD recorder.
e.g. 2 Insert a cassette into the stereo cassette tape deck.

CDR/PC LINE/DVD TAPE

e.g. 3 Insert a blank CD into the CD recorder.
4 Start recording with the component prepared in step 3, then start playing the source prepared in step 2.

Troubleshooting

If you have any problems with the unit, please check the troubleshooting table below first. For any problems not covered in the table, please consult your nearest ONKYO authorized service center.
Symptom The unit doesnt turn on. Cause The AC power cord is not fully inserted into the wall outlet. The wire of the speaker cord is touching the other jacks, connectors, or metal parts. The volume level is turned down to the minimum. The sound is muted with the muting function. The headphones are connected to the PHONES jack. Jumper plugs are not connected to the PROCESSOR connectors. Sound is reproduced from only one speaker. The speaker cord is not connected properly or firmly, or is disconnected. The sound is unbalanced between the left and right speakers. Jumper plug is not connected to the PROCESSOR connectors. The volume level is turned down to the minimum. The batteries in the remote controller are dead. The remote controller is out of the control range. There is some obstruction between the remote controller and the unit. Remedy Insert the AC power cord (mains lead) plug into the wall outlet (the mains) securely. Check the speaker connections (see page 15). Adjust the volume level (see page 19). Press MUTING button on the remote controller to restore the sound (see page 21). Turn down the volume level first, then disconnect the headphones. Then, readjust the volume level. Connect the jumper plugs to PROCESSOR connectors. Check the speaker connections (see page 15). Adjust the sound balance (see page 20). Connect the jumper plug to PROCESSOR connectors. Adjust the volume to the proper level when you set the timer (see page 19). Replace the batteries with new ones (see page 17). Operate the remote controller within the control range (see page 17). Try to operate the remote controller from a different angle, or remove the obstruction.

Sound is reproduced from neither left or right speaker.
No sound is reproduced when the (wake-up) timer operates. The remote control doesnt operate.
Excessive electrical interference may temporarily render this system's sensitive microcomputer inoperable. If this happens, unplug the system for at least five seconds.

Specifications

Power output 22 watts per channel, min RMS, at 4 ohms, both channels driven 1 kHz, with no more than 0.5% THD 15 watts per channel, min RMS, at 8 ohms, both channels driven 1 kHz, with no more than 0.2% THD watts at 4 ohms,1 kHz (DIN) watts at 8 ohms,1 kHz (DIN) watts at 4 ohms,1 kHz (EIAJ) Total harmonic distortion 0.2% at rated power IM distortion 0.2% at rated power

Damping factor

Power supply AC 120 V, 60 Hz AC 230-240 V, 50 Hz Power consumption (AC 120 V, 60 Hz) (AC 230-240 V, 50 Hz) : 63 W : 58 W
Dimensions (W H D) 302 mm 8-1/16" 3-9/16" 11-7/8" Weight 3.4 kg, 7.5 lbs
Specifications and external appearance are subject to change without notice as a result of product improvement.
30 at 8 ohms Frequency and response 15 to 30,000 Hz 1 dB Input sensitivity/impedance TUNER/LINE/DVD/CD: 200 mV/50 kohms TAPE PLAY: 200 mV/50 kohms MD PLAY: 200 mV/50 kohms CDR/PC PLAY: 200 mV/2.2 kohms Output sensitivity/impedance TAPE REC: 200 mV/2.2 kohms MD REC: 200 mV/2.2 kohms CDR/PC REC: 200 mV/2.2 kohms Bass control 8 dB at 50 Hz Treble control 8 dB at 10,000 Hz Acoustic Presence 1: +3 dB at 20.5 Hz, +3 dB at 82 Hz 2: +3 dB at 20.5 Hz, +6 dB at 82 Hz Signal to noise ratio (IHF-A) LINE/DVD/CD/MD/CDR/PC: 100 dB Muting 50 dB
Index to parts and controls
For operational instructions, refer to the page indicated in square parentheses.

Front panel

STANDBY indicator [18]
STANDBY/ON button [18] Remote control sensor [17] Input source indicators [19, 22] Power/muting lamp [18, 21] INPUT selector [19, 22]
SOURCE DIRECT indicator [21] SOURCE DIRECT selector [21] VOLUME control [19] BALANCE control [20] TREBLE control [20] BASS control [20]
PHONES jack [21] POWER ON/OFF switch [18]
ACOUSTIC PRESENCE button/indicator [20]

Remote controller

You can control the other -connected components with the supplied remote controller. The remote controller buttons operate in the same way as the buttons on each component with the same indication. For actual operations, please refer to the Instruction Manual for each component.
STANDBY/ON button [18] Toggles between STANDBY and ON.
INPUT button [19, 22] Enables you to select a listening source.

Disabled with this unit.

MUTING button [21] Mutes the sound temporarily.
VOLUME / buttons [19] Enables you to increase or decrease the volume level. ACOUSTIC PRESENCE button [20] Switches acoustic presence off and types.

Use the following buttons to control components that are connected to the - system. Buttons marked with an asterisk (*) cannot be used when the unit is combined with the Separate Collection Series. Tuner control*
CLOCK : Clock call button SLEEP : Sleep timer button PRESET / : Tuner preset select buttons FM: FM band select button AM: AM band select button
Graphic equalizer control*
EFFECT: Effect select button MODE: Mode select button

MD recorder control

REPEAT: Repeat mode button SCROLL: Scroll button : Stop button : Pause button : Play button PLAY MODE: Play mode selection button CLEAR: Clear button REC: Recording button : Track down button : Track up button
Stereo cassette tape deck control
: Fast-forward button : Rewind button : Reverse play button : Stop button : Play button
STANDBY/ ON CLOCK SLEEP GRAPHIC EQ EFFECT MODE

DVD player control

: Chapter/track down button : Chapter/track up button : Stop button PAUSE/STEP : Pause/Step forward button : Play button

REPEAT SCROLL

CD player (or changer) control
REPEAT: Repeat mode button RANDOM: Random play button : Stop button : Pause button : Play button MEMORY: Memory button CLEAR: Clear button DISC: Disc button for CD changer : Track down button : Track up button

CD recorder control

REPEAT: Repeat mode button PLAY MODE: Play mode selection button : Stop button : Pause button : Play button CLEAR: Clear button REC: Recording button : Track down button : Track up button
TONE CLEAR REC MUTING TIMER
Tuner/CD player (or changer) /MD recorder control
1~9, 10/0: Number buttons /: Tens hold button
Timer setting control (Tuner)*
TIMER: Timer select button UP / DOWN : Setting select buttons ENTER: Enter button
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