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GOOMNA»

AV

SURROUND

PROCESSOR

99-992

INSTRUCTION

MANUAL

KENWOOD

CORPORATION

B60-0800-00

GD

(K,P,M,X,Y)

Introduction

Fp

RN

a

Your

choice

of

this

product

indicates

that

you

are

a

devotee

to

excellence

in

sound

reproduction.

We

appreciate

your

patronage

and

take

pride

in

the

long

tradi-

tion

of

quality

components

that

our

company

represents.

So

that

you

can

get

the

most

out

of

your

unit,

we

suggest

that

you

take

the

time

to

read

through

this

manual

before

you

hook

up

and

operate

your

system.

This

will

acquaint

you

with

oper-

ating

features

and

system-connection

considerations

so

that

your

listening

pleasure

will

be

enhanced

right

from

the

start.

You

will

notice

that

in

all

aspects

of

planning,

engineering,

styling,

operating

convenience

and

adaptability

we

have

sought

to

anticipate

your

needs

and

desires.

Keep

this

manual

handy

for

future

reference.

For

your

records

Record

the

serial

number,

found

on

the

back

of

the

unit,

in

the

spaces

designated

on

the

warranty

card,

and

in

the

space

provided

below.

Refer

to

the

model

and

serial

numbers

whenever

you

call

upon

your

dealer

for

information

or

service

on

this

product.

Model

___S:—CSC‘CSrriial

Numer

Unpacking

Unpack

the

unit

carefully

and

make

sure

that

all

accessories

are

put

aside

so

they

will

not

be

lost.

Examine

the

unit

for

any

possibility

of

shipping

damage.

If

your

unit

is

damaged

or

fails

to

operate,

notify

your

dealer

immedi-

ately.

If

your

unit

was

shipped

to

you

directly,

notify

the

ship-

ping

company

without

delay.

Only

the

consignee

(the

person

or

company

receiving

the

unit)

can

file

a

claim

against

the

car-

rier

for

shipping

damage.

We

recommend

that

you

retain

the

original

carton

and

pack-

ing

materials

for

use

should

you

transport

or

ship

the

unit

in

the

future,

Contents

Introduction

Before

applying

power

--

A

Safety

precautions

A\

IMPORTANT

SAFEGUARDS

System

connections

Connection

with

KA-892

or

KC-992

Connection

with

an

ordinary

amplifier

or

receiver

Controls

and

indicators

Operating

instructions

Main

features

2

SS

~-992

(En)

Manufactured

under

license

from

Dolby

Laboratories

Licensing

Corporation.

Additionally

licensed

under

one

or

more

of

the

following

patents

:

U.S.

numbers

3,632,886,

3,746,792

and

3,959,590

;

Canadian

numbers

1,004,603

and

1,037,877.

“Dolby”

and

the

double-D

symbol

OO

are

trademarks

of

Dolby

Laboratories

Licensing

Corporation.

Accessories

AC

plug

adaptor

(except

for

some

areas)

Forthe

unit

witha

European

AC

plug

in

areas

other

than

Europe.

Caution

:

Read

the

pages

marked

A

carefully

to

ensure

safe

operation.

Speaker

arrangements

Dolby

Surround

field

adjustment

(DOLBY

PRO

LOGIC)

Operation

of

Dolby

Surround

playback

(DOLBY

PRO

LOGIC)

00

3

STEREO

adjustment

00

3

STEREO

playback

HALL/THEATER

Surround

Play

In

case

of

difficulty

A\

Specifications

/A\Caution:

Read

this

page

carefully

to

ensure

safe

operation.

Before

applying

power

For

the

U.S.A.

and

Canada

For

Australia

and

Europe

Important!

Units

shipped

to

the

U.S.A.

and

Canada

are

designed

for

opera-

tion

on

120

volts

AC

only.

CAUTION:

To

PREVENT

ELECTRIC

SHOCK

DO

NOT

USE

THE

AC

PLUG

WITH

AN

EXTENSION

CORD,

RECEPTACLE

OR

OTHER

OUTLET

UNLESS

THE

BLADES

CAN

BE

FULLY

IN-

SERTED

TO

PREVENT

BLADE

EXPOSURE.

Important!

Units

shipped

to

Australia

are

designed

for

operation

on

240

V

AC

only.

Units

shipped

to

Europe

are

designed

for

operation

on

230

V

AC

only.

For

the

United

Kingdom

For

other

countries

Important!

Units

shipped

to

the

U.K.

are

designed

for

operation

on

240

volts

AC

only.

The

mains

plug

must

be

removed

from

the

wall

socket

prior

to

any

internal

examination.

The

wires

in

this

mains

lead

are

coloured

in

accordance

with

the

following

code:

Blue

nciiAod

nod

eu.qibiecthend

dev

icenter

Neutral

BLOWN):

oe

cccsescacdiieieenness

Arader

see

ehage

Live

The

wires

in

this

mains

lead

must

be

connected

to

the

termi-

nals

in

the

plug

as

follows:

Wire

colour

Plug

terminal

marking

Bi.

oo

nceice

votes

taveaintaien

mesaaieles

N

or

Black

Browns

eeSicriiaes

hadtees

nas

deareeetats

L

or

Red

(>

Brown

to

Live

Blue

to

L

Neutral

wv)

Plug

Notes:

1.

if

a

13-amp

plug

is

used,

this

must

be

fitted

with

a

5-amp

fuse.

2.

If

a

3-pin

plug

with

earthing

contact

is

used,

no

wire

must

be

connected

to

the

E

terminal.

Important!

Units

shipped

to

countries

other

than

the

above

countries

are

equipped

with

an

AC

voltage

selector

switch

on

the

rear

panel.

Refer

to

the

following

paragraph

for

the

proper

setting

of

this

switch.

AC

voltage

selection

This

unit

operates

on

110-120

or

220-240

volts

AC.

The

AC

voltage

selector

switch

Type

A

or

Type

B

on

the

rear

panel

is

set

to

the

voltage

that

prevails

in

the

area

to

which

the

unit

is

shipped.

Before

connecting

the

power

cord

to

your

AC

out-

let,

make

sure

that

the

setting

position

of

this

switch

matches

your

line

voltage.

If

not,

it

must

be

set

to

your

voltage

in

ac-

cordance

with

the

following

direction.

Note:

Our

warranty

does

not

cover

damage

caused

by

excessive

line

voltage

due

to

improper

setting

of

the

AC

voltage

selector

switch.

AC

voitage

selector

switch

Type

A

—_—_

—-

ACI10-

acoz0v~

AC240V

~

120V

~

-_

Type

B

[

i

AC110V-

<®

AC220V-

120V

~

240V

~

Move

switch

lever

to

match

your

line

voltage

with

a

small

screwdriver

or

other

pointed

tool.

Safety

precautions

WARNING:

TO

PREVENT

FIRE

OR

ELECTRIC

SHOCK,

DO

NOT

EXPOSE

THIS

APPLIANCE

TO

RAIN

OR

MOISTURE.

CAUTION

|

BRISK

OF

ELECTRIC

SHOCK

CAUTION:

TO

REDUCE

THE

RISK

OF

ELECTRIC

SHOCK,

DO

NOT

REMOVE

COVER

(OR

BACK).

NO

USER-SERVICEABLE

PARTS

INSIDE,

REFER

SER-

BO

NOT

OPEN

VICING

TO

QUALIFIED

SERVICE

PERSONNEL.

THE

LIGHTNING

FLASH

WITH

ARROWHEAD

SYMBOL,

WITHIN

AN

EQUILATERAL

TRIANGLE,

1S

INTENDED

TO

ALERT

THE

USER

TO

THE

PRESENCE

OF

UNINSULATED

‘DANGEROUS

VO

L-

TAGE"

WITHIN

THE

PRODUCT'S

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)

|IN-

STRUCTIONS

IN

THE

LITERATURE

ACCOMPANYING

THE

APPLIANCE.

ss-9%

(En)

3

IMPORTANT

SAFEGUARDS

Please

read

all

of

the

safety

and

operating

instructions

before

operating

this

unit.

For

best

results,

follow

all

warnings

placed

on

the

unit

and

adhere

to

the

operat-

ing

and

use

instructions.

These

safety

and

operating

in-

structions

should

be

retained

for

future

reference.

1.

Power

sources

—

The

unit

should

be

connected

to

a

power

supply

only

of

the

type

described

in

the

operating

instructions

or

as

marked

on

the

appliance.

2.

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,

pay

particular

attention

to

cords

at

plugs,

convenience

receptacles,

and

the

point

where

they

exit

from

the

unit.

Never

pull

or

stretch

the

cord,

3.

Grounding

or

polarization

—

The

precautions

should

be

taken

so

that

the

grounding

or

polariza-

tion

means

of

this

unit

is

not

defeated.

4.

Ventilation

—

The

unit

should

be

situated

so

that

its

location

or

position

does

not

interfere

with

its

proper

ventilation.

To

maintain

good

ventilation,

do

not

put

records

or

a

table-cloth

on

the

unit.

Place

the

unit

at

least

10

cm

away

from

the

walls.

Do

not

use

the

unit

on

a

bed,

sofa,

rug

or

similar

surface

that

may

block

the

ventilation

openings.

5.

Water

and

moisture

—

The

unit

should

not

be

used

near

water

—

for

example,

near

a

bathtub,

washbowIl,

kitchen

sink,

laundry

tub,

in

a

wet

base-

ment,

or

near

a

swimming

pool,

etc.

6.

Temperature

—

The

unit

may

not

function

pro-

perly

if

used

at

extremely

low,

or

freezing

tempera-

tures,

The

ideal

ambient

temperature

is

above

+

5°C

(41°F).

4

ss-992

¢n)

A\

Caution

:

Read

this

page

carefully

to

ensure

safe

operation.

7.Heat

—

The

unit

should

be

situated

away

from

heat

sources

such

as

radiators,

heat

registers,

stoves,

or

other

units

(including

amplifiers)

that

produce

heat.

8.

Electric

shock

—

Care

should

be

taken

so

that

ob-

jects

do

not

fall

and

liquid

is

not

spilled

into

the

en-

closure

through

openings.

If

a

metal

object,

such

as

a

hair

pin

or

a

needle,

comes

into

contact

with

the

inside

of

this

unit,

a

dangerous

electric

shock

may

result.

For

families

with

children,

never

permit

chil-

dren

to

put

anything,

especially

metal,

inside

this

unit.

9.

Enclosure

removal

—

Never

remove

the

en-

closure.

If

the

internal

parts

are

touched

accidentally,

a

serious

electric

shock

might

occur.

10.

Magnetic

fields

—

Keep

the

unit

away

from

sources

of

magnetic

fields

such

as

TV

sets,

speaker

systems,

radios,

motorized

toys

or

magnetized

objects.

11.

Cleaning

—

Do

not

use

volatile

solvents

such

as

alcohol,

paint

thinner,

gasoline,

or

benzine,

etc.

to

clean

the

cabinet.

Use

a

clean

dry

cloth.

A

Caution

:

Read

this

page

carefully

to

ensure

safe

12.

Carts

and

stands

—

An

appliance

and

cart

com-

bination

should

be

moved

with

care.

Quick

stops,

excessive

force,

and

uneven

surfaces

may

cause

the

appliance

and

cart

combination

to

overturn.

13.

Nonuse

periods

—

The

power

cord

of

the

unit

should

be

unplugged

from

the

outlet

when

left

un-

used

for

a

long

period

of

time.

14.

Abnormal

smell

—

If

an

abnormal

smell

or

smoke

is

detected,

immediately

turn

the

power

OFF

and

pull

out

the

power

cord.

Contact

your

dealer

or

nearest

service

center.

POWER

OFF!

15.

Damage

requiring

service

—

The

unit

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

unit;

or

C.

The

unit

has

been

exposed

to

rain;

or

D.

The

unit

does

not

appear

to

operate

normally

or

exhibits

a

marked

change

in

performance;

or

E.

The

unit

has

been

dropped,

or

the

enclosure

damaged.

16.

Servicing

—

The

user

should

not

attempt

to

ser-

vice

the

unit

beyond

that

described

in

the

operating

instructions.

All

other

servicing

should

be

referred

to

qualified

service

personnel.

17.

Outdoor

antenna

grounding

—

[fan

outside

an-

tenna

is

connected

to

the

receiver,

be

sure

the

an-

tenna

system

is

grounded

so

as

to

provide

some

protection

against

voltage

surges

and

built

up

stat-

ic

charges.

Section

810

of

the

National

Electrical

Code,

ANSI/NFPA

70,

provides

information

with

respect

to

proper

grounding

of

the

mast

and

sup-

porting

structure,

grounding

of

the

lead-in

wire

to

an

antenna

discharge

unit,

size

of

grounding

con-

Notes:

operation.

ductors,

location

of

antenna-discharge

unit,

connection

to

grounding

electrodes,

and

requirements

for

the

grounding

electrode.

See

Figure.

EXAMPLE

OF

ANTENNA

GROUNDING

AS

PER

NATIONAL

ELECTRICAL

CODE

ANTENNA

LEAD

IN

WIRE

DISCHARGE

UNIT

(NEC

SECTION

810-20)

ELECTRIC

SERVICE

EQUIPMENT

(NEC

SECTION

810-21)

GROUND

CLAMPS

wat

POWER

SERVICE

GROUNDING

ELECTRODE

SYSTEM

NEC

—

NATIONAL

ELECTRICAL

CODE

(NEC

ART

250,

PART

H)

18.

Power

lines

—

An

outdoor

antenna

should

be

lo-

cated

away

from

power

lines.

19.

AC

outlets

—

Donotconnect

other

audio

equip-

ment

with

a

power

consumption

larger

than

that

specified

to

the

AC

outlet

on

the

rear

panel.

Never

connect

other

electrical

units,

such

as

an

Iron

or

toaster,

to

it

to

prevent

fire

or

electric

shock.

1.

Item

3is

not

required

except

for

grounded

or

polarized

equipment.

2.

Item

17

and

18

are

not

required

except

for

units

provided

with

antenna

terminals.

3.

item

17

complies

with

UL

in

the

U.S.A.

.

SS

-

992

(En)

5

System

connections

Make

connections

as

shown

below.

When

connecting

the

related

system

components,

refer

also

to

the

instruction

manuals

of

the

related

components.

Do

not

plug

in

the

power

lead

until

all

connections

are

completed.

@

Connection

with

KA-892

or

KC-992

———————

KA-892

or

Front

speaker

OL

SJa

|

hve

a

DO

83

cooeesm

os

O

Front

speaker

Center

speaker

SYSTEM

Australia

Other

countries

Audio

cords

=

Rear

speaker

A)

AC

outlet

U.S.A

and

Canada

Rear

speaker

(L)

System

control

terminal

AC

voltage

selector

switch

To

amplifier

AC

outlet

(Except

for

some

areas)

System

control

connection

Xx

@

Be

sure

to

insert

the

system

control

cord

plugs

fully

into

the

SYSTEM

CONTROL

terminals.

@

If

the

system

contro!

cord

and

audio

cords

are

not

connected

properly,

the

automatic

system

governing

remote

contro!

and

system

functions

will

not

operate.

Preparations

for

operation

A:

When

this

unit

is

connected

to

the

TAPE

2/ADAPTOR

jacks

of

the

amplifier

KA-892

or

KC-992

®

Set

the

switch

on

the

amplifier

rear

@

Turn

the

powers

of

@

Press

the

TAPE

2/ADAPTOR

key

on

the

amplifier

panelto

ADAPTOR.

(The

switch

posi-

the

components

to

front

panel

so

that

[ADAPTOR

|

lights

up.

tion

should

be

changed

while

the

ON.

power

is

OFF.)

TAPE

2/

ADAPTOR

waar

TAPE

2

[

ADAPTOR

@

The

VOLUME

CONTROL

of

the

amplifier

is

set

automatically

to

the

center

position

in

about

20

seconds.

The

keys

are

invalid

in

this

period.

@

The

overall

volume

is

to

be

adjusted

with

the

VOLUME

CONTROL

of

this

unit

or

with

the

remote

contro!

provided

with

the

amplifier.

@

When

this

unit

is

not

to

be

used,

press

the

TAPE

2/ADAPTOR

key

on

the

amplifier

front

panel

so

that

|

ADAPTOR

|goes

out.

Notes:

1.

Connectall

cords

firmly.

If

connections

are

loose,

there

could

be

loss

of

sound

or

noise

produced.

2.

When

plugging

and

unplugging

connection

cords,

be

sure

to

first

remove

the

power

cord

from

the

AC

outlet.

Plugging/unplugging

connection

cords

without

removal

of

the

power

cord

can

cause

malfunctions

or

damage

to

the

unit.

3.

Do

not

connect

up

a

power

source

which

is

larger

than

that

indicated

on

the

socket

at

the

rear

of

the

unit.

6

ss-992

¢n)

ee

™@

Connection

with

an

ordinary

amplifier

or

receiver

Front

speaker

Amplifier

or

receiver

ae

Connect

to

the

TAPE

jacks

Center

speaker

var

(TAPE

MONITOR)

coe€)

(AIX

1EO

Gan

REC

PLAY

Rear

speaker

Rear

speaker

(R)

(L)

F

;

To

amplifier

or

receiver

Do

not

connect

anything

to

system

control

terminal.

AC

ouilet

Preparations

for

operation

B:

When

this

unit

is

connected

to

an

ordinary

amplifier

or

receiver

@

Turn

the

powers

of

the

components

to

ON.

®

Set

the

TAPE

MONITOR

switch

of

the

amplifier

or

receiver

to

the

monitoring

(ON)

position.

®

Set

the

volume

control

of

the

amplifier

or

receiver

to

around

the

center

position.

@

The

overall

volume

is

to

be

adjusted

with

the

VOLUME

CONTROL

of

this

unit.

Speaker

connections

@®

Remove

insulation.

®

Twist

wire

tightly.

®

Push

the

lever.

@

insert

the

wire.

©

Return

the

lever.

ae

Ae

pam

—

@

Connect

speakers

rated

at

8

ohm

or

more

to

the

SPEAKERS

terminals.

@

Never

short-circuit

the

+

and

-

speaker

cords.

@

If

the

left

and

right

speakers

are

connected

inversely

or

if

the

speaker

cords

are

connected

with

reversed

polarity,

the

sound

becomes

unnatural

with

ambiguous

acoustic

image

positioning.

Be

sure

to

connect

the

speakers

and

speaker

cords

correctly.

Connection

of

PRE

OUT

jacks

Sound

will

not

be

output

from

the

speakers

if

they

are

connected

directly

to

the

PRE

OUT

jacks.

The

output

from

these

jacks

should

be

connected

to

speakers

with

built-in

amplifier

or

to

exclusive

amplifiers

to

which

the

speakers

are

connected.

Center

speaker

Rear

speaker

Amplifier

Amplifier

@

Use

these

jacks

if

you

want

to

listen

to

the

speakers

with

larger

volumes

or

with

different

tones.

$$

-

992

(En)

7

i

|

Controls

and

indicators

a

a

a

a

ESE

a

I

I

EL

==

SRRBGRRRR

-

POWER

switch

CENTER

ee

keys

VOLUME

CONTROL

VOLUME

CONTROL

wats

80a,

2

i

‘TAME

LAK

DOLBY

THE

LINK

ONGITAL

DELAY

SYSTEM

DELAY

TIME

keys

{-.+)

CENTER

MODE

key

REAR

LEVEL

keys

(-,

+)

HALL/THEATER

key

TEST

TONE

keys

(ON/OFF,MODE)

103

STEREO

key

DOPRO

LOGIC

key

BYPASS

key

8

ss

-992

En)

Operating

instructions

@

Main

features

This

system

incorporates

the

following

Surround

functions

which

can

provide

the

feeling

of

presence

in

a

concert

hall

or

theater

or

the

powerful

effects

of

theater

movies

recorded

with

Dolby

Surround

audio.

1.

DUPROLOGIC

:

Whenvideosoftware

carrying

“D0[DOLBY

SURROUND)”

mark

is

played,

this

mode

provides

the

similar

Dolby

Surround

effect

to

movie

theaters.

2.

00

3

STEREO

:

The

Dolby

3

Stereo

mode

uses

an

additional

center

speaker

to

improve

the

positioning

of

words,

etc.,

when

playing

video

software

such

as

a

movie

in

your

home.

3.

HALL/THEATER

:

HALL

----+-------

A

powerful

sound

effect,

as

if

the

listener

is

in

a

concert

hall,

can

be

obtained.

THEATER

-----A

natural

reverberation

effect,

like

when

viewing

a

movie

in

a

movie

theater,

can

be

obtained

with

sources

which

are

not

recorded

with

Dolby

Surround.

m@

Speaker

arrangements

Surround

(rear)

speakers

can

be

placed

with

various

arrangements

according

to

the

listening

room

size

and

its

reverberation

character-

istics.

The

example

shown

in

the

illustration

is

a

typical

example

among

several

arrangements

which

allow

efficient

enjoyment

of

Surround

effects.

In

addition

to

it,

other

arrangements

are

also

possible.

Please

install

the

rear

speakers

according

to

your

individual

taste

as

well

as

to

the

listening

room.

When

the

rear

speakers

are

not

used

DOLBY

3

STEREO

mode

Front

.

Front

hers,

[Lett

[|

Right|

eaker

%

Center

x

speaker

S

&y

Delay

time

As

shown

in

the

example

of

illustration,

the

sound

of

piano

played

on

the

stage

attains

the

ears

of

listener

as

a

synthesis

of

the

direct

sound

from

piano,

the

indirect

sounds

which

are

reflected

once

or

twice

by

the

reflectors,

ceiling

and

side

and

back

walls,

and

the

reverberation

sounds

which

repeat

infinite

reflections

until

they

fade

out

com-

pletely.

The

indirect

sounds

always

pass

through

longer

routes

compared

to

the

direct

sound.

The

delay

between

the

direct

and

indirect

sounds

is

called

the

DELAY

TIME,

and

the

level

of

the

indirect

or

reverberated

sounds

is

called

the

PRESENCE

LEVEL.

The

indirect

sounds

accompanied

with

delay

play

a

very

important

role

in

providing

better

sound

effects

and

the

feeling

of

presence

of

concert

halls,

etc.

The

acoustic

field

also

varies

depending

on

the

speaker

arrangement.

It

is

recommended

to

try

various

delay

time

setting

to

obtain

the

best

sound

field

possible.

Standard

layout

DOLBY

PRO

LOGIC

mode

(NORMAL/WIDEBAND)

Front

:

Front

speaker

oz

speaker

~

Center

~~

g

wy

DY,

S

x

speaker

~

>

>»

:

Rear

Left

|

Rear

speaker

Left

Right

speaker

When

the

center

speaker

is

not

used

DOLBY

PRO

LOGIC

mode

(PHANTOM),

HALL/THEATER

Front

;

Front

speaker

Right}

speaker

.

Zz

Z

z

a

>»

NN

>

a

speaker

[Lett

|

Right

speaker

Example

of

a

concert

hall

YL

OTTER

SS

PQQ

aan

XS

Direct

sound

un-

are

delayed

sounds.

S$

-

992

(En)

9

Operating

instructions

M@

Dolby

Surround

field

adjustment

(DOLBY

PRO

LOGIC)

Preparations

:

Complete

the

"Preparations

of

operation

A

or

B"

on

page

6

or

7

before

proceeding

to

the

following.

1

Set

the

Dolby

Surround

mode.

EAS

Light

up

Main

unit

SURROUND

TT

V/

Ui

B

I

Every

time

the

key

is

pressed,

the

surround

mode

is

switched.

Remote

control

unit

provided

with

amplifier

SURROUND

73

STEREO

DOLBY DOLBY

[

SURROUND

=TaSTeREG

ESTER

2

Select

the

center

mode.

CENTER

MODE

Every

time

the

key

is

pressed,

the

center

mode

is

switched.

C

NORMAL

—

WIDEBAND

-—*

PHANTOM

7]

e@

Refer

to

column

“Center

mode”

below.

3

Turn

on

the

test

tone.

Test

ON/QEF

MQDE

4

Adjust

the

volume

balance.

@®

Press

the

MODE

key.

TEST

ON/OFF

OE

@

Every

time

the

key

is

pressed,

the

speaker

generating

the

noisy

test

tone

is

changed.

(Holding

the

key

depressed

moves

the

test

tone

automatically

every

2

seconds.)

In

NORMAL

or

WIDEBAND

mode

:

Left

—

Center

—

Right

—

Rear

(L)

(Cc)

(R)

(S$)

In

PHANTOM

mode

:

Left

—

Right

—*

Rear

(L}

(R)

(S$)

Center

mode

@

Adjust

the

volume

balance.

|

e

Repeat

steps

®

and

®,

and

adjust

so

that

the

test

tone

vol-

umes

are

the

same

on

all

speakers.

@

The

level

being

adjusted

is

displayed.

5

Stop

generating

the

test

tone.

6

Set

the

delay

time.

=

petay

tive

+

~N

7

NU

To

decrease

To

increase

ry

eu

ms

@

Calculate

the

proper

delay

time

for

Dolby

Surround

by

refer-

ring

to

the

illustration

below.

@

The

delay

time

can

be

adjusted

in

the

range

from

15

to

30

ms.

@

Once

a

delay

time

is

set,

itis

automatically

held

in

memory

so

the

same

delay

time

is

displayed

whenever

Dolby

Surround

is

switched

ON

later.

Front

Delay

time

(ms)

=

20ms

+

3ms

(A

-

B)

A:

Distance

of

front

speaker

(m)

B

:

Distance

of

rear

speaker

(m)

Select

one

of

the

following

center

modes

according

to

the

type

of

the

presence

speakers

in

your

system.

NORMAL

:

Use

this

mode

with

a

center

speaker

of

a

compact

size.

WIDEBAND

:

Use

this

mode

with

a

center

speaker

of

a

medium

or

larger

size.

@

If

you

cannot

identify

whether

your

center

speaker

is

of

the

medium

or

compact

size,

try

both

the

NORMAL

and

WIDEBAND

mode

and

use

the

one

that

can

provide

better

sound

positioning.

PHANTON:

Use

this

mode

when

the

center

speaker

is

not

used.

@

Even

without

the

center

speaker,

the

signal

is

processed

in

a

simulated

manner

to

ensure

proper

center

image

positioning

and

provide

the

enjoyment

of

Dolby

Surround.

10

ss-902

en)