Yamaha AP-U70 Manualul proprietarului

1

PERSONAL AMPLIFIER

AP-U70

PERSONAL SOUND PROCESSOR

DP-U50

OPERATION MANUAL

MANUEL D’UTILISATION

BEDIENUNGSANLEITUNG

BRUKSANVISNING

MANUALE DELLE ISTRUZIONI

MANUAL DE OPERACIONES

BEDIENINGSHANDLEIDING

G B

USB

PC

AUX1

AUX2

DSP MUTE

2

INTRODUCTION

Features

● This unit brings high-quality audio to your

computer.

● The USB interface allows remote control of this

unit from your computer, using the supplied

Application Software, plus various audio I/O

options.

● Ideal for use with computer games, internet

music, CD-ROM, DVD, multimedia software, and

more.

● Yamaha’s Near-Field Cinema DSP (Digital Sound

field Processing) technology provides live music

performance and movie theater surround sound.

The sound effect of DSP is also available for

headphone listening.

● Sophisticated Virtual 3D technology reproduces

multichannel sources such as Dolby Digital* and

DTS

** providing a realistic surround effect with

just two speakers.

● This unit is compatible with the following audio

signals received via a USB connection:

multi-channel (two, four and six channels) audio,

high quality digital audio of 24 bits/48 kHz and

Dolby Digital-encoded signals. (Some operating

systems and software programs do not support

this feature.)

*

Manufactured under license from Dolby Laboratories. “Dolby”,

“Pro Logic” and the double-D symbol are trademarks of Dolby

Laboratories. Confidential Unpublished Works. q1992–1997

**

Manufactured under license from Digital Theater Systems, Inc.

US Pat. No. 5,451,942 and other world-wide patents issued and

pending. “DTS”, “DTS Digital Surround”, are trademarks of Digital

About this manual

● This manual explains how to operate this unit. Refer to

the separate “SET UP MANUAL” for how to connect

this unit with other equipment, and to install the

Application Software, etc. to your computer from the

supplied CD-ROM.

● This manual mainly explains how to operate this unit

using the front panel of this unit and the supplied

remote control.

● When this unit and your computer is connected with the

USB cable, and the supplied Application Software is

installed on the computer, you can operate this unit

from the computer using the Application Software. Refer

to the online help of the Application Software for how to

use the Application Software.

The Application Software extends the use of this unit

with additional functions which cannot be used with the

front panel keys or the remote control. This manual

introduces those functions by the following style.

Example:

m Adjusting USB MIX LEVEL

When an input other than the USB terminal is selected,

you can listen to the mixed sound signals from the

selected input and from the USB terminal. Also, the

mixing ratio of the signals from the USB terminal can be

adjusted.

* Refer to the online help of the Application Software for

details.

This manual also offers brief explanations about the

functions available with the Application Software on page

15–18. Refer to the online help of the Application

Software for details of how to use the functions.

E-1

CAUTION................................ 2

OUTLINE OF THIS UNIT

Main features of this unit.............. 3

Virtual 3D....................................... 4

Digital Sound Field Processing

(DSP).............................................. 4

CONTROLS AND THEIR

FUNCTIONS

Front panel & Remote control...... 5

About the display.......................... 7

BASIC OPERATION

Playing a source ........................... 8

Using sound field programs ...... 10

Recording.................................... 11

ADVANCED OPERATION

Adjusting surround effect.......... 13

Setting USB channel .................. 14

Operating this unit with the

Application Software.................. 15

APPENDIX

Troubleshooting ......................... 19

Specifications ............................. 20

CAUTION

OUTLINE OF

THIS UNIT

CONTROLS &

THEIR FUNCTIONS

BASIC

OPERATION

ADVANCED

OPERATION

APPENDIX

English

CONTENTS

E-2

1. To assure the finest performance, please read this

manual carefully. Keep it in a safe place for future

reference.

2. Install this unit in a cool, dry, clean place – away from

windows, heat sources, sources of excessive

vibration, dust, moisture and cold. Avoid sources of

humming (transformers, motors). To prevent fire or

electric shock, do not expose the unit to rain or water.

3. Never open the cabinet. If something drops into the

set, contact your dealer.

4. Do not use force on switches, controls or connection

wires. When moving the unit, first disconnect the

power plug and the wires connected to other

equipment. Never pull the wires themselves.

5. The openings on the unit cover assure proper

ventilation of the unit. If these openings are

obstructed, the temperature inside the unit will rise

rapidly; therefore, avoid placing objects against these

openings. To prevent fire or damage, install the unit in

a well-ventilated area.

To prevent fire or damage, be sure to allow a space of

at least 10 cm behind, 10 cm on both sides and 10 cm

above the top panel of the unit.

6. The voltage used must be the same as that specified

on this unit. Using this unit with a higher voltage than

specified is dangerous and may result in fire or other

accidents. YAMAHA will not be held responsible for

any damage resulting from use of this unit with a

voltage other than that specified.

7. Always set the volume to minimum before starting

audio playback. Increase the volume gradually to an

appropriate level after playback has been started.

8. Do not attempt to clean the unit with chemical solvents

as this might damage the finish. Use a clean, dry

cloth.

9. Be sure to read the “TROUBLESHOOTING” section

regarding common operating errors before concluding

that the unit is faulty.

10. When not planning to use this unit for a long period

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

from the wall outlet.

11.

To prevent lightning damage, disconnect the AC power

plug when there is an electric storm.

12. Grounding or polarization – Precautions should be

taken so that the grounding or polarization of

appliances is not defeated.

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.

Note: 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

IMPORTANT:

THE WIRES IN 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.

For Canadian Customers

To prevent electric shock, match wide blade of plug to

wide slot and fully insert.

This Class B digital apparatus complies with Canadian

ICES-003.

When this unit is turned off by pressing the power switch

on the front panel or the POWER key on the remote

control, this unit turns into the standby mode. In this

mode, this unit is designed to consume a small amount

of power. This unit’s power supply is completely cut off

from the AC line only when the AC power cord is

disconnected.

CAUTION:

Read this before operating this unit

E-3

English

OUTLINE OF THIS UNIT

OUTLINE OF

THIS UNIT

English

Main features of this unit

Using Yamaha’s unique DSP technology, this unit can bring

excitement and realism to any audio source by simulating

the acoustic environments of concert halls, movie theaters,

and so on with only two speakers. With its stylish, vertical

design, this unit allows you to use various audio sources,

including your computer, CD player, MD or tape deck, as

shown below.

OUTLINE OF THIS UNIT

Although this unit can be used as part of a typical hi-fi

system, connecting it to your computer via the USB

terminal, and running the supplied Application Software,

allows you to remotely control this unit from your computer

and edit the sound field programs.

USB

PC

AUX1

AUX2

DSP MUTE

VOL

VIRTUAL 5.ICH

DIGITAL

PROLOGIC FM AMST

USB PCM D.

DSP

CD player

MD recorder

etc.

This unit

Personal computer

Left speaker

Right speaker

[For DP-U50 only]

This unit cannot be connected with speakers directly.

Connect this unit to speakers with a built-in amplifier, a

mini-component system, etc., or connect this unit to

speakers via a power amplifier.

* Refer to the separate “SET UP MANUAL” for

connections.

E-4

OUTLINE OF THIS UNIT

Virtual 3D

FL C FR

RL RR

FL C FR

RL RR

Virtual speakers

Typical surround system Virtual 3D

Early sound

reflections

Reverberation

Direct sound

Surround sound typically requires several speakers

situated in front of and behind the listening position, which

requires a substantial amount of space that may not always

be available. This unit uses Yamaha’s unique “Virtual 3D

(three-dimensional)” technology to simulate a typical

surround sound system using only two speakers. Virtual

3D, which is used by this unit’s sound field programs,

simulates the surround effect provided by rear and center

speakers, creating “virtual” surround speakers, as shown,

so even with only two front speakers, you can still enjoy

surround sound.

Digital Sound Field Processing (DSP)

When you listen to a performance in a concert hall, jazz

club, or other live music venue, you not only hear the direct

sound coming from the musical instruments and singers,

but also the “early reflections” and natural reverberation.

Early reflections are the initial sound waves that bounce off

the floor, ceiling, and walls. Natural reverberation is made

up of sound waves that gradually attenuate as they bounce

repeatedly off multiple surfaces.

Since the way you hear early reflections and reverberation

depends on the shape and size of the building as well as

the material and construction of the walls and ceiling, each

venue has its own unique “sound,” called its “sound field.”

At Yamaha, we have measured all the elements that make

up a typical sound field—direction and level of the

reflections, band-width characteristics, and delay times—at

famous concert halls and opera houses around the world.

The information gained in this process has been converted

into programs that can be reproduced using Yamaha’s DSP

technology. Using its on-board DSP, this unit can process

any audio source and recreate the atmosphere of the

original venue.

E-5

CONTROLS &

THEIR FUNCTIONS

English

CONTROLS AND THEIR FUNCTIONS

Front panel & Remote control

Front panel

Remote control

USB

PC

AUX1

AUX2

DSP MUTE

VOL

VIRTUAL 5.ICH

DIGITAL

PROLOGIC FM AM ST

USB PCM D.

DSP

1

2

3

4

5

6

7 8

USB

POWER

PC

AUX1

AUX2

JAZZ CHURCHHALL

B

VOLUMEMUTE

CA

MOVIE LIVEGAME

TEST

ON

/

OFF

VDD

8

9

4

0

A

1

3

6

E-6

CONTROLS AND THEIR FUNCTIONS

1 Input selectors & indicators

These four keys, explained below, are used to select

the input source. The indicator of the selected source

lights up.

● USB key

This key selects input signals sent from your computer

by way of the USB terminal.

● PC key

This key selects your computer as the input source.

Pressing this key repeatedly selects the digital

(DIGITAL PC COAX IN or DIGITAL PC OPT IN) or

analog (ANALOG PC IN) input. The DIGITAL PC OPT

IN has priority over the DIGITAL PC COAX IN, so if you

connect to both inputs, the signal received at the

DIGITAL PC OPT IN is used.

● AUX1 key

This key selects the equipment connected to the

ANALOG AUX 1 IN or DIGITAL AUX 1 OPT IN

connector as the input source. Pressing this key

repeatedly selects the digital or analog input.

● AUX2 key

This key selects the equipment connected to the

ANALOG AUX 2 IN connectors as the input source.

2 Display

The display shows various settings, selected input

source, sound field program and various other

information.

3 DSP key [front panel]

ON/OFF key [remote control]

This key activates the sound field programs produced

by the internal DSP.

4 MUTE key

This key is used to cut off sound output temporarily.

Turning the volume control on the front panel or

pressing the VOLUME keys on the remote control

restores sound output. Pressing this key again also

restores sound output.

* Sound output will also be restored by changing the

status of this unit between standby and power-on,

changing the input source or the sound field program,

and so on.

5 / (Down/Up) keys

These keys are used to select sound field programs.

These keys only work when the internal DSP is

activated (when “DSP” is illuminated on the display).

6 Volume control [front panel]

VOLUME

(Down/Up) keys [remote control]

These control and keys adjust the speaker and

headphone volume. The volume cannot be adjusted

when this unit is in the standby mode.

7 Headphone jack

Stereo headphones can be connected to this mini-jack

for private listening, with Virtual 3D effects specifically

tailored for headphone listening.

8 Power switch ( ) [front panel]

POWER key [remote control]

Each click of this switch changes the status of this unit

between standby mode and power on.

* In the standby mode, this unit can be turned on

remotely from your computer, using the supplied

Application Software. Note that this unit uses a small

amount of power in the standby mode.

9 Sound field program selector keys

Each of these keys selects the corresponding sound

field program.

0 TEST key

This key is used to output a test tone. The test tone is

used when adjusting the volume balance between the

left and right front speakers, or among all speakers in

the system including the virtual rear speakers. (Refer to

page 13 for details.)

A Custom keys (A, B, C)

These keys are available when this unit and your

computer are connected with the USB cable, and the

supplied Application Software is installed on the

computer.

Each of these keys can be programmed with a set of

commands (input selector, sound field program,

volume setting, etc.) by using the Application Software.

After storing, simply pressing each key will execute the

stored command.

* Refer to the online help of the Application Software for

details.

E-7

CONTROLS &

THEIR FUNCTIONS

English

CONTROLS AND THEIR FUNCTIONS

About the display

This section explains what the various display indicators mean.

1 VIRTUAL

This indicator appears when this unit is using Virtual

3D.

2 (DTS)

This indicator appears when an input signal is decoded

with DTS.

3 PCM

This indicator appears when a PCM digital audio signal

is selected as the input source.

4

This indicator appears when headphones are

connected to the headphone jack of this unit.

5 5.1CH

This indicator appears when a 5.1 channel digital audio

signal is selected as the input source.

6 DSP

This indicator appears when the DSP is processing the

input signal.

7 Sound output indicators

This indicator shows the currently used speakers

(including virtual speakers).

8 D.

This indicator appears when an audio signal encoded

with Dolby Digital is selected as the input source.

9 (DOLBY) DIGITAL

This indicator appears when an input signal is decoded

with Dolby Digital.

0 (DOLBY) PROLOGIC

This indicator appears when an input signal is decoded

with Dolby ProLogic.

A USB

This indicator appears when audio signals are sent or

received via the USB terminal.

B Multi-information display

Various messages and information appear here.

C VOL (volume)

This indicator graphically displays the volume level

setting.

VOL

VIRTUAL

5.I

CH

DIGITAL

PROLOGIC

USB PCM D.

DSP

1

9

C

2

8

543

0

A

B

7

6

E-8

BASIC OPERATION

Playing a source

4

Start the selected input source.

5

Adjust the volume to the desired level.

6

As you prefer, use a sound field program.

Refer to page 10 for details about the sound field programs.

About the input selector keys

Each of the input selector keys selects the following input signals.

USB: Press the USB key to select

input signals at the USB

terminal.

PC: Press the PC key repeatedly to select the PC inputs:

“PC_DIGT” and “PC_ANLG”. PC_DIGT selects the

DIGITAL PC COAX IN or DIGITAL PC OPT IN, and

PC_ANLG selects the ANALOG PC IN.

Note: The DIGITAL PC OPT IN has priority over the

DIGITAL PC COAX IN, so if you connect to both inputs,

the signal received at the DIGITAL PC OPT IN is used.

AUX1: Press the AUX1 key repeatedly to select the inputs:

“AUX1_DG” and “AUX1_AN”. AUX1_DG selects the

equipment connected to the DIGITAL AUX 1 OPT IN, and

AUX1_AN selects the equipment connected to the

ANALOG AUX 1 IN connector as the input source.

AUX2: Press the AUX2 key to select

the equipment connected to

the ANALOG AUX 2 IN

connectors as the input

source.

This section explains how to turn on this unit and select

input sources. If any external audio equipment is

connected to this unit, turn it on first.

1

Turn on this unit.

The message “Hello” appears for a few seconds, and this

unit returns to the state in which it was last used (e.g., the

input source that was selected when this unit was turned off

is selected).

2

Decrease the volume to minimum (MIN).

3

Select an input source by using the input selector

keys.

The corresponding indicator on the front panel lights up.

Refer to the explanation on the right side for details about

using the input selector keys.

USB

POWER

PC

AUX1

AUX2

JAZZ CHURCHHALL

B

VOLUMEMUTE

CA

MOVIE LIVEGAME

TEST

ON

/

OFF

VDD

DSP MUTE

VOL

VIRTUAL

5.ICH

DIGITAL

PROLOGIC FM AMST

USB PCM D.

DSP

USB

PC

AUX1

AUX2

3

2, 5

1

3

5

1

POWER

Front panel

or

Remote control

VOLUME

Front panel

or

Remote control

USB

PC

AUX1

AUX2

USB

PC

AUX1

AUX2

Front panel

or

Remote control

VOLUME

Front panel

or

Remote control

VOL

VOL VOL

VOL

E-9

BASIC OPERATION

BASIC

OPERATION

English

Note

When an input selector key is pressed, the display shows the

name of the selected input source for a short while, and then

shows the currently selected sound field program.

When no sound field program is selected, “THROUGH” is

shown on the display.

The names of input sources shown on the display can be changed

with the Application Software. Refer to the Online Help of the

Application Software for details.

m To cut off sound output temporarily

Press the MUTE key. To restore sound output, turn the

volume control on the front panel or press the VOLUME

keys on the remote control. Pressing the MUTE key again

also restores sound output.

Note

Sound output will also be restored by changing the status of this

unit between standby and power-on modes, changing the input

source or the sound field program, using the test tone, or using

the A, B, C keys on the remote control.

m When you listen with headphones

Connect the headphones to the headphone jack. No

sound will be outputted from the speakers.

Note

[DP-U50 only]

The PRE OUT terminals on the rear panel will output signals

even if headphones are used.

m When you have finished using this unit

Set this unit to the standby mode by pressing the power

switch on the front panel or the POWER key on the remote

control.

Note

When not planning to use this unit for a long period (i.e.,

vacation, etc.), disconnect the AC power plug from the wall

outlet.

m Setting USB MIX

When an input other than the USB terminal is selected, you

can listen to the mixed signals from the selected input and

from the USB terminal. Also, the mixing ratio of the signals

from the USB terminal can be adjusted.

* Refer to the online help of the Application Software for details.

m Setting graphic equalizer

You can adjust the frequency characteristics as you prefer

by using the 7-band graphic equalizer.

* Refer to the online help of the Application Software for details.

Notes

● Some setting changes may be needed on the computer to

reproduce signals sent from the computer to this unit via the

USB connection. Refer to the separate “SET UP MANUAL”

for details.

● Some setting changes may be needed on the computer to

reproduce signals sent from the computer to this unit via a

sound card, etc.

Automatic power saving function

If there is no operation on this unit’s front panel, the

remote control or the Application Software for about 24

hours with the power of this unit on, this unit will

automatically be set to the standby mode.

MUTE

Front panel

or

Remote control

POWER

Front panel

or

Remote control

E-10

BASIC OPERATION

Using sound field programs

This unit’s built-in DSP (Digital Sound field Processor) can simulate various acoustic environments, including a concert hall

and movie theater, with its seven sound field programs. For best results, choose a program appropriate for the selected audio

source.

First follow steps 1–5 of “Playing a source” on page 8.

1

Turn on the DSP.

The name of the selected sound field program appears on

the display.

2

Select the desired sound field program.

Front panel: Pressing or repeatedly changes the

program.

Remote control: Press the key of the desired program.

The following programs are available.

USB

POWER

PC

AUX1

AUX2

JAZZ CHURCHHALL

B

VOLUMEMUTE

CA

MOVIE LIVEGAME

TEST

ON

/

OFF

VDD

DSP MUTE

VOL

VIRTUAL

5.I

CH

DIGITAL

PROLOGIC FM AMST

USB PCM D.

DSP

USB

PC

AUX1

AUX2

21

2

1

ON

/

OFF

DSP

Front panel

or

Remote control

JAZZ CHURCHHALL

MOVIE LIVEGAME

TEST

ON

/

OFF

VDD

Front panel

or

Remote control

VOL

VIRTUAL

DSP

Active program

Program

HALL (CONCERT HALL

EUROPE)

JAZZ (JAZZ CLUB

VILLAGE GATE)

CHURCH (CHURCH

ROYAUMONT)

GAME (GAME

AMUSEMENT)

MOVIE (MOVIE THEATER)

LIVE (LIVE CONCERT)

VDD [HP3D*]

(VIRTUAL DOLBY DIGITAL)

DTS [HP3D*]

(DTS VIRTUAL 5.1)

Feature

This program simulates the sound field of a medium-

sized hall, with a beautiful and rich reverberation.

This program simulates the sound field of a famous

New York jazz club.

This program simulates the sound field of a Gothic

church, with the unique effect of sound reverberating

back and forth in a domed ceiling.

This program adds depth and surround effects to

computer games, enhancing the gaming experience.

The realism provided by this program gives the

impression that you’re actually in the scene.

This program produces an enthusiastic atmosphere

and lets you feel that you are in the midst of the

action, as if attending an actual jazz or rock concert.

This program simulates the effect of Dolby Digital

and DTS and is ideal for DVD software encoded

using Dolby Digital or DTS.

Note

These programs create a sound

field that feels real, just as if you

were actually there.

For these sound field programs, a

Yamaha DSP effect is applied to

Dolby Pro Logic, Dolby Digital,

DTS, and other surround sounds

for motion-picture audio.

*

: HP3D

When headphones are

connected, this program

changes to a simulation

program called HP3D, which

is specifically tailored for

headphone listening.

Hi-Fi DSP (for music sources)

CINEMA DSP (for video sources)

Note

Just after selecting a program, the program name scrolls from right to left on the display, and then its short-version name lights up.

E-11

BASIC OPERATION

BASIC

OPERATION

English

Recording

Input sources (e.g., a computer or CD player) selected on

this unit can be recorded by an MD recorder, tape deck,

etc. connected to this unit. Also, input signals can be fed to

your computer via the USB connection.

* When a source is recorded using a sound field

program, sound field effects are recorded with the

source.

m Recording on an external recording unit

USB

POWER

PC

AUX1

AUX2

JAZZ CHURCHHALL

B

VOLUMEMUTE

CA

MOVIE LIVEGAME

TEST

ON

/

OFF

VDD

DSP MUTE

VOL

VIRTUAL

5.ICH

DIGITAL

PROLOGIC FM AMST

USB PCM D.

DSP

USB

PC

AUX1

AUX2

1 1

USB

PC

AUX1

AUX2

USB

PC

AUX1

AUX2

Front panel

or

Remote control

First turn on the external unit to be used, and then this

unit.

1

Select the source to be recorded by using the

input selector keys.

2

Start recording on a recording unit (an MD

recorder, tape deck, etc.).

3

Start playing the input source .

m Playing the recorded result via this unit

Select the input signals sent from the recording unit with

the input selector keys.

Notes

● If input signals received at any digital input terminal other

than the USB terminal is outputted at the digital output

terminal, the sampling frequency for the output signals is the

same as that for input signals.

● The sampling frequency for digital signals converted from

analog signals on this unit is 44.1 kHz or 48 kHz.

● When digital input signals are outputted at the digital output

terminal, track information (CD-text data, automatic track

renewal when recording is made on an MD, etc.) is invalid if

any sound field program (including the graphic equalizer

effect) is used.

m To turn off the DSP

Press the DSP key on the front panel or the ON/OFF key on

the remote control. “THROUGH” appears on the display.

ON

/

OFF

DSP

Front panel

or

Remote control

m Adjusting DSP sound field parameters

The surround effect of each program or the Virtual 3D effect can

be adjusted to the desired taste by using the Application

Software. Refer to the online help of the Application Software

for details.

E-12

BASIC OPERATION

m Recording on a computer (via the USB connection)

1

Select the source to be recorded by using the

input selector keys.

2

Start recording with the recording software on the

computer.

3

Start playing the input source.

m Playing the recorded result via this unit

Press the USB input selector key, and play the recorded

result on the computer.

Notes

● If the number of USB channels is set to six, recording cannot

be made via the USB connection. Reset the number of USB

channels to two or four.

● To record digital input signals with a 48 kHz sampling

frequency, the frequency of the input signals must be 48 kHz.

● To record sound signals received at an analog or digital input

of the sound card etc., and not via the USB connection, select

the corresponding device, such as “Sound Card”, from

“Preferred device” of “Recording” (or “Sound Recording”)

on the computer.

● The sampling frequency and resolution of signals recordable

on the computer differ from operating systems. You can refer

to the following Yamaha website for details about the related

information.

http://www.yamaha.co.jp/audio/

USB

PC

AUX1

AUX2

USB

PC

AUX1

AUX2

Front panel

or

Remote control

USB

POWER

PC

AUX1

AUX2

JAZZ CHURCHHALL

B

VOLUMEMUTE

CA

MOVIE LIVEGAME

TEST

ON

/

OFF

VDD

DSP MUTE

VOL

VIRTUAL

5.I

CH

DIGITAL

PROLOGIC FM AMST

USB PCM D.

DSP

USB

PC

AUX1

AUX2

1 1

When recording or processing signals inputted to your

computer via the USB connection, the following setting is

needed on the computer.

j Selecting Recording Device

When using Windows

1. Click the Windows “Start” button and select

“Settings”, and then “Control Panel”.

2. Double-click the “Multimedia” icon (or the “Sounds

and Multimedia” icon).

3. Click the “Audio” tab and select “USB Audio Device”

at “Preferred device” of “Recording” (or “Sound

Recording”).

When using a Macintosh

Select “USB Audio” as the input device at “Sound” on

the Control Panel.

j Setting of Recording Software

Select a sampling frequency from 44.1 kHz and 48

kHz. Select a resolution from 16 bits and 24 bits. The

sampling frequency of 44.1 kHz with the resolution of

16 bits produces a sound quality comparable to the

compact disc (CD).

Notes

● Please check the copyright laws in your country before recording, compact discs, radio, etc. Recording of copyright

material may infringe copyright laws.

● You cannot make a recording from a CD-R, MD, etc. which is a copy of an audio CD, to another CD-R, MD, etc. via the USB

connection or the digital terminal connection. Also, you cannot make a recording from an MD which is recorded with digital

signals received via the USB connection, to another MD.

E-13

ADVANCED OPERATION

ADVANCED

OPERATION

English

ADVANCED OPERATION

Adjusting surround effect

This unit features YAMAHA’s unique “Virtual 3D” technology, which provides a virtual surround sound effect with only two

speakers. In the sound field of the “Virtual 3D” mode, two virtual rear speakers are provided as well as two front speakers (L,

R) to achieve the surround-sound effect.

To optimize the surround-sound effect, adjust the volume of each speaker in the sound field by listening to a series of test

tones.

1

Press the TEST key on the remote control.

A test tone is outputted from the following speakers in turn.

2

When the test tone is outputted from the left (L ch)

or right (R ch) front speaker:

Using the VOLUME keys on the remote control

adjusts the volume balance between the left and

right front speakers.

(Adjustable range: –12 to +12)

3

When the test tone is outputted from the left (Ls

ch) or right (Rs ch) virtual rear speaker:

Using the VOLUME keys on the remote control

adjusts the surround effect level.

(Adjustable range: –6 to +6)

4

When adjustments are finished, press the TEST

key.

Test tone stops.

VOLUME

Remote control

VOLUME

Remote control

USB

POWER

PC

AUX1

AUX2

JAZZ CHURCHHALL

B

VOLUMEMUTE

CA

MOVIE LIVEGAME

TEST

ON

/

OFF

VDD

2, 3

1, 4

TEST

Remote control

Front speaker (L)

Virtual rear speaker (L)

Front speaker (R)

Virtual rear speaker (R)

TEST

Remote control

E-14

ADVANCED OPERATION

m How to set

* When playback or recording is performed on the

computer via the USB connection, terminate the

playback or recording software used on the computer.

1

Turn on this unit.

2

Hold down the USB input selector key until the

current channel setting is shown (for about two

seconds).

* When the display of this unit shows “USB” in red, the

USB connection is currently used, disabling this USB

channel setting function. Terminate the software used on

the computer.

3

Press or repeatedly until the desired

number of channels is shown on the display.

The display changes as follows.

4

Hold down the USB input selector key until the

selected number of channels disappears (for

about two seconds).

Although no further operation is required, wait a short time

until the computer completes the changes in the setting.

Notes

● When the number of channels is changed for the first time,

the device driver for the USB audio is installed in the

computer. Wait a short time until the computer completes the

changes in the setting.

● Do not change the USB channel setting under any

circumstance during playback or recording via the USB

connection on the computer. If changed, the computer may

hang.

POWER

Front panel

or

Remote control

DSP MUTE

VOL

VIRTUAL

5.I

CH

DIGITAL

PROLOGIC FM AM ST

USB PCM D.

DSP

USB

PC

AUX1

AUX2

2,

4

3

1

USB

PC

AUX1

AUX2

USB

PC

AUX1

AUX2

Front panel

Setting USB channel

Typical USB audio features multi-channel modes, such as four-channel and six-channel modes, in addition to a normal two-

channel (stereo) mode. This unit is compatible with each of these modes. When a multi-channel mode is selected, you can

receive surround sound of computer games compatible with the 4ch Direct Sound 3D and the surround sound (5.1 channels)

of DVD video on this unit via the USB connection and enjoy it as virtual surround sound.

Note that some operating systems and software programs are not multi-channel compatible. Yamaha websites list the names

of multi-channel compatible operating systems and software.

Notes

●

MacOS9 does not support this feature. Only the two-channel mode can be used. Some versions of Windows also do not support the six

and/or four-channel modes. You can refer to the following Yamaha website for details and related information.

http://www.yamaha.co.jp/audio/

● When the six channel mode is selected, recording cannot be made to the computer. To record, select the two- or four-channel mode.

E-15

ADVANCED OPERATION

ADVANCED

OPERATION

English

Operating this unit with the Application Software

If this unit is connected to your computer via the USB

connection and the Application Software is installed in your

computer from the supplied CD-ROM, you can operate this

unit with the Application Software from your computer.

Moreover, the Application Software, once installed on your

computer, offers various settings unavailable from this unit

or the remote control. (For instructions on how to install

the Application Software, see the separate “SET UP

MANUAL”.)

This section briefly explains how to use the Application

Software, the setting screens, and the available functions.

For further details, refer to the Online Help of the

Application Software.

Notes

● The screen images shown in this section are of the basic

screens for the Windows version. The Macintosh version

slightly differs in button arrangement, etc.

● The screen design, functions, etc., are subject to change due

to version upgrades.

About the Main Panel

The Main Panel allows you to perform the following basic operations.

Tabs are shown at the bottom of the detailed-setting screen. To make detailed settings of the desired function available from

any detailed-setting screen, click on the tab for the function.

1 Display

This section shows the current status of the volume,

input selectors, sound field programs, etc. by

characters.

2 Input selector

The input selector allows you to directly change the

input source.

3 Volume control

You can adjust the volume by dragging the indicator or

by clicking the up ( ) and down ( ) arrows.

You can also alternately turn on and off the speakers

by clicking the speaker icon below.

4 Changing the panel size

You can minimize the size of the Main Panel.

5 SETUP

Open this panel to change available settings in the

Setup panel. (See page 18 for details on the Setup

panel.)

6 DSP selector

You can directly select a DSP sound field program.

7 Detailed-setting screens

Select one of the detailed-setting screen tabs at the

bottom of the current detailed-setting screen. The new

detailed-setting screen will be displayed, where you

can make detailed settings of the function.

DSP-EDIT: For adjusting the DSP sound field

parameters (See page 16.)

VIRTUAL: For adjusting the virtual 3D

(See page 17.)

D-RANGE: For adjusting the dynamic range

(See page 17.)

EQUALIZER: For operating the graphic equalizer

(See page 17.)

8 POWER

Each click changes the status of the main unit between

standby and power-on.

1

2

3

4

5

6

7

8

E-16

ADVANCED OPERATION

Adjusting DSP sound field parameters

How to adjust parameters

1. Select the program whose parameters you wish to

adjust. (Parameter adjustment is effective for the

currently selected program only.)

2. Select the DSP-EDIT tab at the bottom of the Main

Panel. The basic parameter screen appears.

3. This screen allows you to adjust the basic parameters.

Open the “ADVANCED SETTING” panel for adjusting

the detailed parameters.

Basic parameters

Effect Level Selects the level of effect sound from the three levels.

Room Size Selects the apparent size of the listening space from the three levels.

Seat Position Selects the simulated listening position from the three positions.

Detailed parameters

The following parameters are available on the “ADVANCED SETTING” panel. Depending on the selected program and input signals,

not all of the parameters can be adjusted.

Effect Trim Makes fine adjustment of the level of the overall effect sound.

Rear Effect Trim Makes fine adjustment of the level of the rear effect sound.

Initial Delay Adjusts the apparent distance from the sound source to the walls.

Room Size Adjusts the apparent size of the listening space.

Liveness Adjusts the apparent reflectivity of the walls.

Surround Delay Adjusts the delay time of the surround sound field.

S. Initial Delay (Surround Initial Delay) Adjusts the initial delay time of the surround sound field.

S. Room Size (Surround Room Size) Adjusts the apparent size of the surround sound field.

Reverb Time Adjusts the duration of reverberations.

Reverb Level Adjusts the level of reverberations.

Reverb Delay Adjusts the delay time of reverberations.

Restores all parameters to their

default values.

Restores the basic parameter screen.

Select a parameter by clicking its name, and adjust the

parameter by sliding the indicator at the bottom of the panel.

You can adjust various parameters of the DSP sound field

programs.

The default parameters of the sound field programs provide

great sound, but it is also possible to fine-tune the

parameters to suit the acoustics of the room, individual

preferences, and program source. Parameter adjustment

is required for each selected sound field program.

Basic parameters

Opens the “ADVANCED

SETTING” panel.

E-17

ADVANCED OPERATION

ADVANCED

OPERATION

English

Adjusting the virtual 3D effect

The surround sound effect of the virtual 3D sound field is affected by the room configuration and the position of the listener,

resulting in sound unique to each environment. The procedure below shows you how to adjust the effect of the virtual 3D to

suit your preferences and environment.

Select the VIRTUAL tab at the bottom of the Main Panel. The following screen appears.

1 Balance adjustment

You can adjust the volume balance between the right

and left speakers.

2 Virtual rear speaker position setting

You can set the position of the virtual rear speakers

(the speakers are positioned symmetrically.)

3 HRTF (Head-related Transfer Function) adjustment

You can make an adjustment to personal

characteristics.

4 Test tone

You can output a test tone successively from the

speakers at their current positions, allowing setting and

adjustment while listening to the tone.

Adjusting the dynamic range

You can set the dynamic range for playing a source with Dolby Digital decoded. This is especially effective for low-volume

listening. Select the D-RANGE tab at the bottom of the Main Panel. The following screen appears.

1 Dynamic range setting

Select the dynamic range for playing a source with

Dolby Digital decoded from MIN, STANDARD, and

MAX. The MAX setting provides a dynamic range of a

movie theater while MIN provides a dynamic range

suitable for late night, low-volume listening.

2 Dynamic range adjustment

This setting becomes available when you choose

STANDARD for the dynamic range. This adjusts high-

level cut scale (H-LEVELCut) and low-level boost scale

(L-LEVELBST), allowing you to freely adjust the

dynamic range between MAX and MIN.

Operating the graphic equalizer

The 7-band graphic equalizer allows you to set the frequency characteristics according to the type of the music that is played

and to compensate for the room characteristics and the speakers’ frequency characteristics.

This panel is always shown when no DSP sound field program is selected. When a DSP sound field program is selected,

selecting the EQUALIZER tab at the bottom of the Main Panel will show this panel.

1 Preset patterns

Five patterns of frequency characteristics have been

preset for different types of music, such as “ROCK” and

“POPS”. Click a button to select the effect that suits

the music type.

2 Storing and calling user’s patterns

You can store and call up to two patterns of frequency

characteristics you specify.

3 FLAT

This makes the frequency response curves flat.

4 Graphic equalizer

The 7-band equalizer allows you to set your desired

frequency response curves. By dragging the indicator

for each frequency band, you can adjust the

frequencies within the range of +6 to –6 dB.

4

3

1

2

1

4

3

1

2

E-18

ADVANCED OPERATION

Setting adjustment on the Setup panel

When you click SETUP of the Main Panel, the Setup panel appears, allowing you to perform the following settings.

USB Setting

m USB Multi-Channel Setting (for Windows only)

This allows you to select the number of channels for

sending playback signals via the USB connection from

two, four, and six channels. (Note that you cannot

record signals from the USB connection on the

computer when six channels are selected.)

Custom Keys

m Skin Selection

This allows you to select the skin (the design of the

background picture of the Application Software) from

several preset patterns.

m Setting Remote Control Custom keys

This allows you to store a set of commands (input

selector, sound field program, volume setting, etc.) to

each of the A, B and C keys on the remote control. After

storing, simply pressing each key will execute the

stored command.

Note

The screen design, functions, etc. are subject to change

due to software upgrades. For details, refer to the

Online Help of the Application Software.

Edit Names of Input Sources

You can assign a name consisting up to seven characters

to each input source. For example, if a tape deck is

connected to the AUX 1 terminals, you can change the

name, AUX 1, to TAPE. As this name change information

is sent to the main unit, the display on the main unit

changes accordingly.

Volume Settings

m USB Mix

When USB Mix is on, even if signals received at input

terminal(s) other than the USB terminal when it is

selected, you can mix the input signals from that

selection with the signals from the computer via the

USB connection and play the mixed signals. For

example, while you are listening to music from the tape

deck connected to AUX 1, mail arrival beeps and

warning beeps are also available.

Clicking the check box to enter the check mark in the

box will turn on the USB Mix. This status allows you to

adjust the volume level of the signals from the USB

connection. (As this adjusts the volume balance

between the selected input signals and the input signals

from the USB connection, it does not affect the volume

when USB is selected by the input selector keys.)

Clicking the check box to delete the check mark will turn

off the USB Mix. In this status, the signals from the USB

connection can be played only when USB is selected by

the input selector keys.

m Maximum Volume Setting

When adjusting the volume on the Application Software,

you may inadvertently turn up the volume too high. To

avoid this, you can use this function to set a maximum

volume for the Application Software.

m Digital Volume Setting

This allows you to digitally turn up and down the volume

in the DSP. Take care not to turn up the volume when

the level of the digital input signal is high as it may

cause sound distortion due to digital processing. If

sound distortion occurs, turn down the volume.

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