Yamaha YAS-81 Manualul proprietarului

YAS-71/YAS-81

Front Surround System

(CENTER SYSTEM + SUBWOOFER/SYSTEM CONTROL)

Système Surround Frontal

(SYSTEME CENTRAL + HAUT-PARLEUR D'EXTREMES-GRAVES/

COMMANDE SYSTEME)

YAS-71/YAS-81

(YAS-71CU + YAS-71SPX/

YAS-81CU + YAS-81SPX)

OWNER’S MANUAL

MODE D’EMPLOI

BEDIENUNGSANLEITUNG

BRUKSANVISNING

MANUALE DI ISTRUZIONI

MANUAL DE INSTRUCCIONES

GEBRUIKSAANWIJZING

ИНСТРУКЦИЯ ПО ЭКСПЛУАТАЦИИ

G

Printed in China

WQ90420

00YAS-71_81_G_cvwaide.fm Page 1 Wednesday, September 24, 2008 10:45 AM

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1 To assure the finest performance, please read this manual

carefully. Keep it in a safe place for future reference.

2 Install this sound system in a well ventilated, cool, dry, clean

place – away from direct sunlight, heat sources, vibration,

dust, moisture, and/or cold. Allow ventilation space of at least

5 cm (2”) on the top, left, right, and the back of this unit.

3 Locate this unit away from other electrical appliances, motors,

or transformers to avoid humming sounds.

4 Do not expose this unit to sudden temperature changes from

cold to hot, and do not locate this unit in an environment with

high humidity (i.e. a room with a humidifier) to prevent

condensation inside this unit, which may cause an electrical

shock, fire, damage to this unit, and/or personal injury.

5 Avoid installing this unit where foreign objects may fall onto

this unit and/or this unit may be exposed to liquid dripping or

splashing. On the top of this unit, do not place:

– Other components, as they may cause damage and/or

discoloration on the surface of this unit.

– Burning objects (i.e. candles), as they may cause fire,

damage to this unit, and/or personal injury.

– Containers with liquid in them, as they may fall and liquid

may cause electrical shock to the user and/or damage to

this unit.

6 Do not cover this unit with a newspaper, tablecloth, curtain,

etc. in order not to obstruct heat radiation. If the temperature

inside this unit rises, it may cause fire, damage to this unit,

and/or personal injury.

7 Do not plug in this unit to a wall outlet until all connections

are complete.

8 Do not operate this unit upside-down. It may overheat,

possibly causing damage.

9 Do not use force on switches, knobs and/or cords.

10 When disconnecting the power cable from the wall outlet,

grasp the plug; do not pull the cable.

11 Do not clean this unit with chemical solvents; this might

damage the finish. Use a clean, dry cloth.

12 Only voltage specified on this unit must be used. Using this

unit with a higher voltage than specified is dangerous and may

cause fire, damage to this unit, and/or personal injury.

Yamaha will not be held responsible for any damage resulting

from use of this unit with a voltage other than specified.

13 To prevent damage by lightning, keep the power cable and

outdoor antennas disconnected from a wall outlet or the unit

during a lightning storm.

14 Do not attempt to modify or fix this unit. Contact qualified

Yamaha service personnel when any service is needed. The

cabinet should never be opened for any reasons.

15 When not planning to use this unit for long periods of time

(i.e. vacation), disconnect the AC power plug from the wall

outlet.

16 Install this unit near the wall outlet and where the AC power

plug can be reached easily.

17 Be sure to read the “Troubleshooting” section on common

operating errors before concluding that this unit is faulty.

18 Before moving this unit, press STANDBY/ON to set this unit

in standby mode, and disconnect the power supply cable from

the wall outlet.

19 The batteries shall not be exposed to excessive heat such as

sunshine, fire or like.

20 Condensation will form when the surrounding temperature

changes suddenly. Disconnect the power supply cable from

the outlet, then leave the unit alone.

21 Secure placement or installation is the owner’s responsibility.

Yamaha shall not be liable for any accident caused by

improper placement or installation of speakers.

■ For U.K. customers

If the socket outlets in the home are not suitable for the

plug supplied with this appliance, it should be cut off and

an appropriate 3 pin plug fitted. For details, refer to the

instructions described below.

The plug severed from the mains lead must be destroyed, as a

plug with bared flexible cord is hazardous if engaged in a live

socket outlet.

■ Special Instructions for U.K. Model

Caution: Read this before operating your unit.

WARNING

TO REDUCE THE RISK OF FIRE OR ELECTRIC

SHOCK, DO NOT EXPOSE THIS UNIT TO RAIN

OR MOISTURE.

As long as this unit is connected to the AC wall outlet,

it is not disconnected from the AC power source even

if you turn off this unit by STANDBY/ON. In this

state, this unit is designed to consume a very small

quantity of power.

Note

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.

Making sure that neither core is connected to the earth

terminal of the three pin plug.

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INTRODUCTION PREPARATION

BASIC

OPERATION

OTHER

FUNCTIONS English

USEFUL

OPERATION

ADDITIONAL

INFORMATION

■ Introduction

YAS-71/YAS-81 consists of a center system (YAS-71CU/YAS-81CU) and subwoofer/system control (YAS-71SPX/

YAS-81SPX). This product provides excellent sound with simple operations, allowing you to enjoy various audio

sources. We hope the “YAS-71/YAS-81” brings you great listening pleasure and satisfaction.

■ About this manual

• In this manual, operations that can be performed using either the front panel buttons or remote control are explained

using the remote control.

• y indicates a tip for your operation. Notes contain important information about safety and operating instructions.

• This manual is printed prior to production. Design and specifications are subject to change in part as a result of

improvements, etc. In case of differences between the manual and the product, the product has priority.

GETTING STARTED................................................ 2

Supplied parts ................................................................ 2

Controls and functions................................................... 3

PLACING THIS SYSTEM........................................ 8

Placing the center system............................................... 8

CONNECTION......................................................... 11

Connecting the center system and the subwoofer/system

control...................................................................... 11

Connecting external components................................. 12

Connecting the Yamaha iPod universal dock.............. 14

Connecting the Yamaha Bluetooth wireless audio

receiver.................................................................... 14

Connecting the indoor FM antenna ............................. 14

Connecting the power cable......................................... 15

BASIC PLAYBACK OPERATION ....................... 16

AIR SURROUND XTREME................................... 17

What is AIR SURROUND XTREME ?...................... 17

Listening to surround mode of AIR SURROUND

XTREME................................................................. 18

Shifting the optimum listening area from side to side

................................................................................. 19

Selecting the optimum listening area........................... 20

Checking the virtual surround effect ........................... 20

Using extended stereo mode........................................ 21

Setting compressed music enhancer............................ 21

LISTENING TO FM BROADCASTS ....................22

Overview ..................................................................... 22

Controls and functions for the FM tuning ................... 22

Basic tuning operation................................................. 23

Using station preset feature ......................................... 24

USING OPTIONAL EQUIPMENT ........................28

Using iPod™ ............................................................... 28

Using Bluetooth™ components................................... 30

ADJUSTING THE AUDIO DELAY.......................32

LISTENING AT LOW VOLUME (NIGHT

LISTENING MODE)............................................33

ADJUSTING THE VOLUME BALANCE DURING

PLAYBACK ..........................................................33

CHANGING THE BRIGHTNESS OF THE FRONT

PANEL DISPLAY.................................................34

ADDITIONAL INFORMATION............................35

Troubleshooting........................................................... 35

Glossary....................................................................... 38

Specifications............................................................... 39

CONTENTS

INTRODUCTION

PREPARATION

BASIC OPERATION

OTHER FUNCTIONS

USEFUL OPERATION

ADDITIONAL INFORMATION

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INTRODUCTION

This product consists of the following items. Before making connections, make sure you received all of the following

items.

■ Units

■ Accessories

• All the supplied parts for YAS-81 are included in the box of YAS-81SPX.

GETTING STARTED

Supplied parts

Center system (YAS-71CU/YAS-81CU)

Subwoofer/system control

(YAS-71SPX/YAS-81SPX)

Front Surround System

(CENTER SYSTEM + SUBWOOFER/SYSTEM CONTROL)

Système Surround Frontal

(SYSTEME CENTRAL + HAUT-PARLEUR D'EXTREMES-GRAVES/

COMMANDE SYSTEME)

YAS-71/YAS-81

(YAS-71CU + YAS-71SPX/

YAS-81CU + YAS-81SPX)

OWNER’S MANUAL

MODE D’EMPLOI

BEDIENUNGSANLEITUNG

BRUKSANVISNING

MANUALE DI ISTRUZIONI

MANUAL DE INSTRUCCIONES

GEBRUIKSAANWIJZING

ИНСТРУКЦИЯ ПО ЭКСПЛУАТАЦИИ

G

System control cable

(4 m)

Spacer × 2

Remote controlSpeaker cable

(4 m)

Battery × 2

(AAA, R03, UM4)

Indoor FM

antenna

Mounting template

Double-sided tape (2 pieces)

Non-skid pad (2 pieces)

Screw × 6

Owner’s manualCover

3 En

GETTING STARTED

INTRODUCTION English

■ Front panel of the center system

1 Front panel display

Shows information about the operational status of the

system. (☞ P. 4)

2 Remote control sensor

Receives infrared signals from the remote control.

(☞ P. 5, 7)

3 Power indicator

Lights up when the system is turned on.

(☞ P. 16)

4 STANDBY/ON

Turns on the system, or sets it to standby mode.

(☞ P. 16)

A small amount of electricity is consumed to receive the

infrared signal from the remote control even when the

system is in standby mode.

5 INPUT

Selects an input source you want to listen to.

(☞ P. 16)

6 VOLUME –/+

Controls the volume of the system. (☞ P. 16)

Controls and functions

Note

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GETTING STARTED

■ Front panel display of the center system

1 Decoder indicators

The respective indicator lights up when any of the

decoders of the system is functioning.

2 DOCK indicator

• Lights up when the system is receiving a signal

from an iPod stationed in the Yamaha iPod

universal dock (such as YDS-10 or YDS-11, sold

separately) connected to the DOCK terminal of the

subwoofer/system control. (☞ P. 28)

• Lights up while the Yamaha Bluetooth wireless

audio receiver (such as YBA-10, sold separately) is

connected to the Bluetooth component. (☞ P. 30)

• Flashes while the connected Yamaha Bluetooth

wireless audio receiver (such as YBA-10, sold

separately) and the Bluetooth component are

pairing or while the Yamaha Bluetooth wireless

audio receiver is searching for the Bluetooth

component. (☞ P. 30)

3 ENHANCER indicator

Lights up when compressed music enhancer mode is

selected. (☞ P. 21)

4 NIGHT indicator

Lights up when you select night listening mode.

(☞ P. 33)

5 Tuner indicators (AUTO/TUNED/STEREO/

MEMORY)

AUTO indicator

Lights up when the system is in automatic tuning

mode. (☞ P. 23)

TUNED indicator

Lights up when the system is receiving a station.

(☞ P. 23)

STEREO indicator

Lights up when the system is receiving a strong signal

from an FM stereo broadcast in automatic tuning

mode. (☞ P. 23)

MEMORY indicator

Flashes to show a station can be stored.

(☞ P. 24, 25)

PTY HOLD indicator

Lights up while the system is in PTY SEEK mode.

(☞ P. 27)

PS/PTY/RT/CT indicator

Lights up according to the available Radio Data

System information. (☞ P. 26)

6 Multi information display

Shows the selected input source, current surround

mode and other information.

7 MUTE indicator/VOLUME indicator

• Flashes while the mute function is activated.

(☞ P. 16)

• Indicates the current volume level.

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GETTING STARTED

INTRODUCTION English

■ Remote control

1 Input buttons

Select an input source you want to listen to.

(☞ P. 16)

2 STEREO

• Turns extended stereo mode on and off alternately.

(☞ P. 21)

• Turns off surround mode. (☞ P. 18)

3 Cursors (W / X / S / T)/ENTER

Position: Change the setting. (☞ P. 19)

Audio delay: Change the setting. (☞ P. 32)

iPod: Move the cursor. (☞ P. 28)

FM: Move a preset group and number forward or

backward. (☞ P. 22)

4 PRESET/TUNE, AUTO/MAN’L, MEMORY

Control an FM tuner. (☞ P. 22)

5 s / e / p / b / a

Control an iPod or a Bluetooth component.

(☞ P. 28, 30)

6 BLUETOOTH ON/BLUETOOTH OFF

Connects or disconnects a Bluetooth component.

(☞ P. 31)

7 STANDBY/ON

Turns on the system, or sets it to standby mode.

(☞ P. 16)

8 MOVIE/MUSIC/SPORTS/GAME

Select surround mode. (☞ P. 18)

9 VOLUME (+/-)/MUTE

Control the volume of the system. (☞ P. 16)

0 SW (+/-)/CENTER (+/-)/SUR. (+/-)

Adjust the volume balance. (☞ P. 33)

A DOCK MODE

Switches operation mode of the iPod. (☞ P. 28)

Infrared signal

transmitter

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GETTING STARTED

B POSITION

Shifts the optimum listening area according to your

listening position. (☞ P. 19)

C TEST

Outputs the test tone. (☞ P. 20)

D FREQ/TEXT

Switches the information display when receiving

Radio Data System. (☞ P. 26)

PTY SEEK MODE

Switches the program type. (☞ P. 27)

PTY SEEK START

Starts searching for the program type. (☞ P. 27)

E ENHANCER

Turns on and off compressed music enhancer mode

alternately. (☞ P. 21)

F NIGHT

Turns night listening mode on or off. (☞ P. 33)

G AREA

Selects the optimum listening area. (☞ P. 20)

H AUDIO DELAY

Delays the output sound to synchronize it with the

video image. (☞ P. 32)

I DISP. MODE

Changes the brightness of the front panel display.

(☞ P. 34)

7 En

GETTING STARTED

INTRODUCTION English

■ Using the remote control

Use the remote control within 6 m (20’) of the center system and point it toward the remote control sensor.

• Be careful not to spill liquid on the remote control.

• Be careful not to drop the remote control.

• Do not leave the remote control in a place that is:

– hot or humid, such as near a heater or in a bathroom

– extremely cold

– dusty

■ Installing the batteries

• If the effective operation distance of the remote control decreases considerably, replace the batteries with two new ones as soon as

possible.

• Do not use an old battery together with new one.

• Do not use different types of batteries (for example, alkaline and manganese) together. Their performance will vary, even if they are

similar in shape.

• If the batteries run out, immediately remove them from the remote control to prevent an explosion or acid leak.

• Dispose of batteries according to regional regulations.

• If a battery starts leaking, dispose of it immediately. Be careful not to let leaking battery acid come into contact with your skin or

clothing. Before inserting new batteries, wipe the compartment clean.

Notes

Within 6 m

(20’)

1 Take off the battery compartment cover.

2 Insert the 2 supplied batteries (AAA, R03, UM4), observing

the polarity markings (+ and –) on the inside of the battery

compartment.

3 Snap the battery compartment cover back into place.

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PREPARATION

To enjoy quality sound thoroughly, you need to place this system in the appropriate positions, and install the components

correctly. After deciding the layout, follow the procedure below to install this system.

Center system (YAS-71CU/YAS-81CU)

Place the center system beneath a TV or under the TV so that the

center system and your TV align vertically. Make sure that the

center system is placed in parallel with the wall.

Main roles: Produces front channel (stereo) sounds. Also

produces virtual center channel sounds (dialogue, etc.) and virtual

surround channel sounds effectively using the Yamaha front

surround system.

Subwoofer/system control

(YAS-71SPX/YAS-81SPX)

Place the subwoofer near the center system and turn it slightly

toward the center of the room to reduce wall reflections.

Main roles: Produces low frequency (LFE) sounds.

• This system is shielded against magnetic fields. However, if the picture on your TV screen becomes blurred or distorted, we

recommend moving the system away from your TV.

• Low frequency sound produced by the subwoofer/system control may be heard differently depending on the listening position and

subwoofer location. To enjoy desired sounds, try changing the location of the subwoofer.

• Depending on your installation environment, connections to external components can be done before installing this system. We

recommend that you temporarily place and arrange all components in order to decide which procedure is best done first.

You can place the center system on a rack or attach it to a wall. Select an installation method that suits your environment.

■ Placing the center system beneath/under a TV

y

If there is any obstacle (TV stand, etc.) under the center system,

use the supplied spacers as follows.

1 Attach the supplied double-sided tapes on

the spacers and non-skid pads on the rear of

the spacers.

2 Attach the spacers to the bottom.

• Do not cover the remote control sensor of your TV, etc., by the center system.

• The spacers may scratch or damage the surface of your rack or floor. Be careful when placing or moving the center system.

• For your safety, take measures in advance to prevent the center system from falling.

PLACING THIS SYSTEM

Center system

(

YAS-71CU/YAS-81CU)

Subwoofer/system control

(YAS-71SPX/YAS-81SPX)

Notes

Placing the center system

Example 1:

Beneath your TV

Example 2:Under your TV

Side. A Side. B

Double-

sided tape

Double-

sided tape

Non-skid pad Non-skid pad

Notes

9 En

PLACING THIS SYSTEM

PREPARATION English

■ Attaching the center system to a wall

Installing the center system using the keyholes

You can attach the center system to a wall using commercially available screws (#8, Diameter: 7.5 mm or more

(5/16” or more)).

1 Attach the supplied mounting template on a

wall and mark the holes of the mounting

template.

2 Remove the mounting template and then

install the commercially available screws at

the marks.

y

To install the cables above the center system, refer to the right

column.

3 Hang the center system on the screws using

the keyholes on the back of the center

system.

When installing the center system on a wall, all installation work must be performed by a qualified

contractor or dealer. The customer must never attempt to perform this installation work. Improper or

inadequate installation could cause the center system to fall, resulting in personal injury.

Tapes or thumbtacks

Mark

4 to 6 mm (3/16” to 1/4”)

Diameter:

7.5 mm or more

(#8, 5/16” or more)

Installing the cables above the center system

To pass the cables upward, you need to attach the

spacers to make room on the back of the center system.

In step 2 of the left column;

2-a: Attach the supplied spacers to the rear panel of the

center system using the supplied double-sided

tapes. You can choose either the side A or the side

B.

2-b: Remove the mounting template and then install

the commercially available screws at the marks.

A: For narrow space B: For wide space

Double-sided

tape

Double-sided

tape

Attach Attach

22 to 24 mm

(7/8” to 15/16”)

34 to 36 mm

(1-5/16” to 1-7/16”)

10 En

PLACING THIS SYSTEM

Installing the center system using the screw holes

You can also use the inner or outer screw holes on the rear of the center system for installing the center system using a

commercially available bracket or rack.

• The center system weighs about 5 kg (11 lbs.) for YAS-71 and 6 kg (13 lbs. 4 oz.) for YAS-81. Attach the center system to a bracket,

rack or wall. Do not attach the center system to a wall that is made of weak materials such as plaster or veneered woods. Doing so may

cause the center system to fall.

• Use commercially available screws that can support the weight of the installation.

• Make sure you use specified screws to attach the center system. Using clamps other than specified screws, such as short screws, nails,

or two-sided tape, may cause the center system to fall.

• When connecting the center system, fix the speaker cables in place where they will not become loose. If your foot or hand accidentally

gets caught on a loose speaker cable, the center system may fall.

• After attaching the center system, check that the center system is fixed securely. Yamaha will bear no responsibility for any accidents

caused by improper installations.

Screw holes

Hole depth: 15 mm (9/16”)

Diameter: 6 mm (1/4”)

Inner pitch: 290 mm (11-7/16”)

Outer pitch: 550 mm (21-5/8”)

290 mm

(11-7/16”)

550 mm (21-5/8”)

77 mm (3”)

52.5 mm (2-1/16”)

Bracket or rack, etc.,

15 mm (9/16”)

Screw

(M6)

Screw hole

Min 7 mm (1/4”)

YAS-71CU/YAS-81CU

Notes

11 En

PREPARATION English

Follow the procedure below to connect the center system and the subwoofer/system control.

Connecting speaker cables

Connecting system control cable

CONNECTION

• Do not connect the power cable until all connections are completed.

• Do not use excessive force when inserting the cable plug. Doing so may damage the cable plug and/or

terminal.

Connecting the center system and the subwoofer/system control

Speaker cable (supplied)

Connect the

cable plug to

the speaker

jack of the

same color.

Connect the cable plug

to the speaker jack of

the same color.

System control cable (supplied)

Tighten the screws.

12 En

CONNECTION

The subwoofer/system control has 3 digital input jacks (optical digital × 2, coaxial digital × 1) and 1 analog input jack.

Before connecting your external components, check the output jacks of the components and be sure to use correct

connection cables.

■ Digital connection

• The digital jacks of this system support PCM, Dolby Digital, and DTS bitstream.

• The digital jacks support digital signals of 96 kHz sampling frequency or less.

[INPUT 1, 2] OPTICAL jack

Example 1: DVD player

Example 2: TV game console

Connecting external components

Notes

DVD player

TV

Optical digital cable

Game console

Optical digital cable

TV

13 En

CONNECTION

PREPARATION English

[INPUT 3] COAXIAL jack

■ Analog connection

[INPUT 4] ANALOG jacks

Example1: TV

Example 2: VCR or video camera

VCR or video camera, etc., with no digital output.

CD player

Coaxial digital cable

TV

Video camera

VCR, etc.

14 En

CONNECTION

The system is equipped with the DOCK terminal, which allows you to connect the Yamaha iPod universal dock (such as

YDS-10 or YDS-11, sold separately) where you can dock your iPod. Connect the Yamaha iPod universal dock to the

DOCK terminal of the subwoofer/system control using its dedicated cable. Refer to “Using iPod™” on page 28 for

details.

You can also connect the Yamaha Bluetooth wireless audio receiver (such as YBA-10, sold separately) to the DOCK

terminal. Connect the Yamaha Bluetooth wireless audio receiver to the DOCK terminal of the subwoofer/system control

using its dedicated cable. Refer to “Using Bluetooth™ Components” on page 30 for details.

To enjoy FM radio broadcasts, connect the supplied indoor FM antenna.

Connecting the Yamaha iPod universal dock

Yamaha iPod universal dock

(such as YDS-10 or YDS-11, sold separately)

Connecting the Yamaha Bluetooth wireless audio receiver

Connecting the indoor FM antenna

Yamaha Bluetooth wireless audio receiver

(such as YBA-10, sold separately)

Indoor FM antenna

(supplied)

y

If the radio wave reception is weak in your area or you want to

improve the radio wave reception, we recommend that you use an

outdoor antenna. For details, consult your nearest authorized

Yamaha dealer or Service Center.

15 En

CONNECTION

PREPARATION English

After you have made all connections, connect the power cable of the subwoofer/system control.

y

You can attach the cover after you have made all connections or detach according to your preference.

Attach the cover to the rear panel of the subwoofer/system control using the 6 supplied screws as shown.

Connecting the power cable

To AC wall outlet

16 En

BASIC OPERATION

Once you have finished all cable connections (☞ P. 11 to 15) and remote control preparation (☞ P. 7), follow the

procedure below to start basic playback operation.

1 Press STANDBY/ON.

This system is turned on and the power indicator

lights up. To set the system to standby mode, press

STANDBY/ON again.

y

This system has the auto-sleep function, which will

automatically switch the system to standby mode if the

system is left turned on for 24 hours without any operation

being performed.

2 Press one of the input buttons to select an

input source.

For example, if a DVD player is connected to the

INPUT 1 jack of the subwoofer/system control, press

INPUT 1 to select the DVD player.

y

You can also switch the input source by pressing INPUT on

the center system repeatedly. The input source changes as

follows:

3 Start playback on the selected external

component.

For information on the external component, refer to

the manual for the product.

4 Press VOLUME +/– to adjust the volume

level.

y

To turn off the volume temporarily, press MUTE. While the

mute function is activated, the MUTE indicator flashes. To

resume the volume, press MUTE again.

Now, try various features of this system!

BASIC PLAYBACK OPERATION

Using various sound features

• To enjoy highly realistic sounds with surround mode

☞ P. 18

• To shift the optimum listening area from side to side

☞ P. 19

• To select the optimum listening area ☞ P. 20

• To experience wider stereo sound when surround

mode is not activated ☞ P. 21

• To play back compressed audio signals with high-

quality sound ☞ P. 21

• To delay the sound output in order to synchronize it

with the video image ☞ P. 32

• To enjoy various input sources at lower volume

☞ P. 33

Enjoying FM broadcasts/

optional equipment

• To listen to FM broadcasts ☞ P. 22

• To control iPod playback ☞ P. 28

• To play back a Bluetooth component ☞ P. 30

17 En

BASIC

OPERATION

English

Ordinarily, two front speakers, a center speaker, two surround speakers,

and a subwoofer are necessary for enjoying 5.1 channel surround sound.

■ Virtual 7.1 channel

The AIR SURROUND XTREME technology, using only the front left

and right speakers of the center system and subwoofer, enables you to

enjoy a realistic 7.1 channel sound by simulating sound from virtual

speakers at center, surround, and surround backs.

You can check the virtual surround effect and adjust the volume balance according to your preference and the

characteristics of your listening room. See the following pages for details.

• Checking the virtual surround effect ☞ P. 20

• Adjusting the volume balance ☞ P. 33

Use this feature to adjust the volume balance of the subwoofer, center, and surround channels during playback.

AIR SURROUND XTREME

What is AIR SURROUND XTREME ?

Typical 5.1 channel speaker system

Front speakers

Subwoofer

Center speaker

Surround speakers

The system creates the virtual 7.1 channel surround sound with the center system and the subwoofer/

system control.

C: Center virtual speaker

FR, FL: Front speakers

SW: Subwoofer

SR, SL: Surround virtual speakers

SBR, SBL: Surround back virtual speakers

The sound image of the system

AIR SURROUND XTREME

18 En

Press one of the surround mode buttons.

The names of the selected input source and the selected

surround mode appear in the front panel display.

y

• To reproduce the original sounds, press STEREO.

• The system automatically memorizes the settings assigned to

each input source. When you select another input, the system

automatically recalls the last settings for the selected input.

Listening to surround mode of AIR SURROUND XTREME

Surround mode

buttons

Surround mode descriptions

Movie

This mode is useful when you enjoy movie

contents on media such as DVD, etc.

Music

This mode is useful when you listen to music

contents on media such as DVD, etc.

Sports

This mode is useful when you enjoy sports

programs or TV news.

Game

This mode is useful when you enjoy video games.

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Yamaha YAS-81 Manualul proprietarului

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