Akai Am-59 User manual

AKAI

Creative

At

Heart

INTEGRATED

AMPLIFIER

AM-59/69

@

The

AM-69

model

is

used

for

the

illustrations

in

this

manual.

Precautions

and

table

of

contents

Thank

you

for

purchasing

this

AKAI

amplifier.

To

ensure

opti-

mum

performance

of

the

unit,

please

read

this

operator’s

ma-

nual

thoroughly.

This

operator's

manual

applies equally

to

models

AM-59

and

AM-69

except

where

otherwise

noted.

WARNING

To

prevent

fire

or

shock

hazard,

do

not

expose

this

ap-

pliance

to

rain

or

moisture.

1-En

Power

requirements

Power

requirements

for

electrical

appliances

differ

from

area

to

area.

Please

ensure

that

your

appliance

meets

the

power

requirements

in

your

area.

If

in

doubt

consult

a

qualified

electrician.

220-230V,

50Hz

for

Europe

except

U.K.

This

equipment

conforms

to

NO.82/499/EEC,

87/308/

EEC

standard.

3A-En

CONFORME

AL

D.M.

13

APRILE

1989

DIRETTIVA

CEE/

87/308.

3B-It

About

the

POWER

switch

This

amplifier

is

not

equipped

with

a

primary

power

switch.

Even

when

the

amplifiers

POWER

button

is

set

to

STANDBY

(off),

the

power

supply

to

this

amplifier

is

not

completely

turned

off.

If

you

wish

to

completely

turn

the

power

off,

disconnect

the

power

cord

from

the

househoid

AC

outlet.

4-En

Table

of

contents

COMtrOlS

......ccccsccscsececsecsecencaseaseosscessuscenecesseesecepeuennonss

3

BASIC

CONNECTIONS

..........cceeceeeeceeseseeceeeesaneeeenerenoneeenes

4-5

Digital

component

COMNECtiONS

........ccccccceceseeeeeterententteees

§

REMOtE

CONTIO!

......c.:cecceeseeceesaeeescneeecsseeeneseneeeseneoes

ones

7

Source

playback

..........ccccseeceecssssseenseenseaessntaeenseessaaanes

8

Operation

details

.........cccccecssssereeesensennercseeneeneenenes

9-10

RECOIING

.........eeeceeeceeeeceeessensesereuavenseecneeseuanoureneesegs

11

TrOUDICSHOOTING

........c.eceeeseeeeesescnsnnsenensecnesaeeesenseeesens

12

Specifications

.........cccceessseessseeuesseveceacseensnsesnenseeeanenes

13

What

you

should

know

to

protect

yourself

Never

touch

the

power

cord’s

plug

with

wet

hands.

Always

pull

the

power

cord

out

by

its

plug,

never

by

its

cord.

Only

let

a

qualified

professional

repair

or

reassemble

the

am-

plifier.

An

inexperienced

person

might

touch

the

internal

parts

and

receive

a

serious

shock.

Never

put

anything,

especially

metal

into

the

amplifier.

_Protect

the

amplifier

too...

Use

a

household

AC

power

source

only.

Never

use

a

DC

power

source.

If

water

is

spilled

on

the

amplifier,

disconnect

it

and

call

your

dealer.

Make

sure

that

the

amplifier

is

well

ventilated

and

away

from

direct

sunlight.

To

avoid

damage

to

the

internal

circuits

and

the

external

sur-

face,

keep

the

amplifier

away

from

heat

(stoves,

etc.).

Avoid

using

aerosol

sprays

near

the

amplifier

as

this

could

damage

the

finish

or

cause

sudden

ignition

of

the

spray.

To

avoid

damaging

the

finish,

never

use

paintthinner

or

other

similar

chemicals

to

clean

the

amplifier.

Place

the

amplifier

on

a

flat

and

solid

surface.

if

you

do

not

pian

to

use

the

amplifier

for

along

period

of

time,

disconnect

the

power

cord.

Keep

the

cabinet

clean

Clean

the

cabinet

with

a

soft,

dry

cioth.

e

Ifthe

cabinet

is

very

dirty,

clean

it

with

a

mild

detergent.

©

Never

use

paint

thinner,

etc.

to

clean

the

cabinet

as

this

may

damage

the

finish.

Controls

®

@

®

|

S|

Re

|

SS

|

RS

POWER

ON/STANDBY

button

and

indicator

When

the

POWER

button

is

pressed

ON

the

green

power

indicator

will

flash

for

a

few

seconds

while

the

pro-

tection

circuit

is

engaged.

Once

the

amplifier

is

stabilized,

the

indicator

will

stop

flashing

and

remain

lit.

When

the

POWER

button

is

pressed

again,

the

red

STANDBY

indicator

will

fight

to

indicate

that

the

amplifier

is

in

the

standby

mode.

REMOTE

SENSOR

window

SPEAKERS

(OFF/A/B/A+B)

switch

To

select

the

speakers

or

to

cancel

audio

output

from

the

speakers.

BALANCE

control

(LEFT/RIGHT)

To

adjust

the

left

and

right

channel

balance.

Normally

set

to

the

centre

position.

VOLUME

control

To

adjust

the

volume

level.

The

40

position

is

the

maximum

volume

out-

put

of

the

amplifier.

FULL

MUTE

indicator

Lights

when

the

full

mute

mode

is

en-

gaged.

®

SOURCE

DIRECT

switch

(DI-

RECT/OFF

(SUBSONIC))

To

select

the

playback

operation

mode.

SAMPLING

FREQUENCY

indica-

tors

(32kHz/44kHz/48kHz)

(AM-69

model

only)

Light

to

indicate

the

sampling

fre-

quency

of

the

digital

source

being

played

back.

INPUT

SELECTOR

switch

(DIGITAL

1/2/3

(AM-69

model

only)/LINE/TUNER/CD/PHONO

(MC/MM)/TAPE

1,2,3)

To

select

the

playback

source

for

recording.

REC

OUT

SELECTOR

switch

(DIGITAL

1/2/3

(AM-69

model

only)

/LINE/TUNER/OFF/CD/PHONO/

TAPE

1

+

2/3/TAPE

2

>

1/3)

To

select

the

playback

source

for

recording.

DIGITAL

SELECTOR

buttons

(AM-

69

model

only)

To

select

the

digital

playback

source

for

recording.

@

®

(C)

@

MUTING

(-20dB)

ON/OFF

button.

To

reduce

volume

instantly

during

playback.

MODE

MONO/STEREO

button.

To

select

between

the

stereo

and

monaural

playback

mode.

LOUDNESS

ON/OFF

button

To

engage

or

disengage

loudness

compensation.

TREBLE

control

To

adjust

the

high

note

(treble)

level.

When

setto

“0”,

the

control

is

ineffec-

tive.

BASS

control

To

adjust

the

low

note

(bass)

level.

When

set

to

“0”,

the

control

is

ineffec-

tive.

PHONES

jack

For

headphone

connection.

Basic

connections

Before

connecting

Speaker

placement

©

Turn

off

the

power

of

all

components

before

making

connec-

The

playback

characteristics

of

the

speakers

are

greatly

in-

tions.

fluenced

by

the

placement

and

the

room

in

which

the

speakers

¢

Connect

the

power

cord

last.

are

used.

To

find

the

best

location

for

the

speakers

play

back

¢

Make

sure

that

you

connect

the

white

pin-plugs

to

the

left

(L-

some

music

without

Using

the

tone

controls

and

move

the

spea-

white)

terminals

and

the

red

pin-plugs

to

the

right

(R-red)

ter-

kers

around.

However

please

keep

the

following

in

mind:

minals.

.

; :

¢

Connect

everything

securely.

Loose

connections

can

lead

to

e

Place

the

speakers

on

a

flat,

solid

surface

which

is

free

of

vi-

distortion.

.

bration.

;

e

To

prevent

damage

to

the

cords,

connect

and

disconnect

by

e

Place

the

speakers

in

an

area

that

is

well

ventilated.

Do

not

holding

the

plug,

not

the

cord.

place

the

speakers

in

a

humid

place.

e

ifyour

turntable

is

equipped

with

an

earth

wire,

connect

it

se-

e

Keep

the

speakers

away

from

direct

sunlight

and

heat

sour-

curely

to

the

amplifier’s

77,

terminal.

ces

(stoves,

etc.).

e

Keep

the

speakers

away

from

the

turntable.

peaker

connection

To

prevent

damage

to

the

speakers:

:

®

Do

not

raise

the

volume

excessively.

Before

connecting

©

Turn

off

the

amplifier

when

connecting

or

disconnecting.

D

ker’s

di

j

e

Check

the

impedance

of

your

speakers.

=

Domne

toucii

ine

speakers

clapiiegins

When

using

one

pair

of

speakers:

Connect

speakers

with

an

impedance

of

4

to

16

ohms.

When

using

two

pairs

of

speakers

at

the

same

time:

Switched

AC

power

outlets

Connect

speakers

with

an

impedance

of

8

to

16

ohms.

When

the

power

cords

of

other

components

(tuner,

CD

The

amplifier’s

red

speaker

terminals

are

the

®

(positive)

player,

cassette

deck

etc..)

are

connected

to

the

switched

terminals

and

the

black

terminals

are

the

©

(negative)

termi-

AC

power

outiets

on

the

rear

panei,

turning

the

amplifier's

nals.

power

on

or

off

with

the

front

panel

or

remote

control’s

©

The

@

side

of

the

speaker

cable

is

marked

to

make

it

distin-

POWER

button

will

also

turn

the

power

to

the

connected

guishable

from

the

©

side

of

the

cable.

Connect

this

marked

components

on

or

off.

side

to

the

red

@

terminal

and

the

unmarked

side

to

the

black

(Total:

100

W

Max)

terminal.

e

Prepare

the

speaker

cords

for

connection

by

stripping

off

ap-

proximately

1cm

or

less

(no

more

as

this

could

cause

a

short

circuit)

of

the

outer

insulation.

CARTRIDGE

MC/MM

switch

‘

Set

this

switch

according

to

the

type

of

cartridge

on

your

How

to

connect

.

turntable.

;

ee

MC:

Seto

this

position

when

using

a

moving

coil

(MC)

type

)

Twist

the

wires

together

tightly.

cartridge.

©

2

bi

MM:

Setto

this

position

when

using

a

moving

magnet

(MM)

Q)

Turn

the

terminal

cap

counter-clockwise

to

loosen

it.

type

cartridge.

The

speaker

terminal

caps

can

not

be

fully

removed

from

the

base.

8)

Insert

the

wire

into

the

terminal

fully

and

turn

the

termi-

nal

cap

clock-wise

to

securely

connect

it.

Fasten

Ve

Loosen

Connecting

hole

Aor

B(

4-160)

A

and

8

(8-160)

SYSTEM

B

SPEAKERS

Left

Right

Lett

_

Right

SYSTEM

A

speakers

SYSTEM

B

speakers

CD

player

t

ryz)]|

==

\

7

Digital

component

connections

(for

AM-69

model

only)

|

Before

proceeding

DIGITAL

1

(OPTICAL)

IN/OUT

ter-

e

Turn

off

the

power

of

all

components

before

making

connec-

realtek)

tsa

(

rN

esto

maptvere

(sy

only)

tions.

¢

Whenconnecting

components

tothe

DIGITAL2and3INter-

These

terminals

are

for

connection

of

CD

players

or

DAT

decks

minals,

use

digital

connection

cords

available

from

your

—_

equipped

with

optical

terminals.

audio

dealer.

xen

: :

e

If

your

DAT

deckis

equipped

with

optical

input

and

output

ter-

Note:

minals,

connect

it

to

the

DIGITAL

1

(OPTICAL)

IN

andOUT

~—s»

~When

you

are

not

using

the

DIGITAL

1

(OPTICAL)

IN/OUT

terminals

of

the

amplifier

using

optical

fibre

cables.

terminals

do

not

remove

the

terminal

caps.

e

Always

replace

the

terminal

caps

of

the

DIGITAL

1

(OPTI-

CAL)

IN

and

OUT

terminals

when

a

component

is

not

con-

nected

to

them.

e

if

your

CD

player

is

equipped

with

both

an

optical

terminal

and

analog

output

terminals,

we

recommend

that

connection

only

be

made

to

the

optical

terminal

for

best

sound

reproduc-

tion.

®

The

digital

audio

signal

is

a

composite

signal

made

up

of

the

left

and

right

channel

signals.

For

this

reason,

separate

left

and

right

INPUT

and

OUTPUT

terminals

are

not

necessary.

|

OPTICAL

|

DAT

deck

or

CD

piayer

For

DAT

deck

OUT

|

DIGITAL

1

(OPTICAL)

DIGITAL

OUTPUT

COAXIAL

DIGITAL

2

iN

DIGITAL

3

CD

piayer

CD

player

(m4)

Remote

control

The

remote

control

can

be

used

to

conveniently

operate

the

am-

plifier

from

a

distance.

AAV21

2NBe2

N32

41424

SASS

BGS

O00000

TAT27

SAe28

19/29

10/20/30

POWER

V

VOLUME

A

FULL

MUTE

ON/STANDBY

INFRARED

REMOTE

CONTROL

UNIT

RC-S69

How

to

load

the

batteries

|

Slide

the

battery

compartment

cover

in

the

direction

of

the

arrow

and

remove

it.

2

Load

the

batteries

according

to

the

polarity

guides

on

the

remote

contro!

unit.

3

Replace

the

battery

compartment

cover.

@

Transmitting

window

@

TUNER

buttons

®

INPUT

SELECTOR

buttons

TUNER/LINE/DIG

1/2/3

(RC-S69

remote

control

only)

CD/

PHONO/TAPE

1/2/3

@

CD

player

operation

buttons

®

POWER

ON/STANDBY

button

©

VOLUME

\

/

A

button

(7)

CD

&

button

Vw

CD

SYNCHRO

button

(9)

Cassette

deck

operation

buttons

@

FULL

MUTE

button

Point

the

remote

control

at

the

amplifiers

REMOTE

SENSOR

window

and

press

the

desired

operation

button.

If

the

remote

control

will

only

operate

from

a

short

distance

or

narrow

angle,

this

indicates

that

the

batteries

are

weak

and

need

to

be

re-

placed.

Cautions

For

the

remote

control

e

Avoid

dropping

the

remote

control

or

getting

it

wet.

e

Avoid

exposing

the

remote

control

to

direct

sunlight

or

strong

light

as

this

may

cause

malfunction.

e

Keep

the

remote

contro!

away

from

appliances

that

generate

electrical

noise

(TV

sets,

micro-wave

ovens,

etc.).

®

When

replacing

the

batteries,

clean

all

the

remote

control

and

battery

terminals

with

a

dry

cloth.

e

Avoid

operating

the

remote

control

near

fluorescent

lights

as

this

may

cause

malfunction.

For

the

batteries

;

e@

When

you

do

not

plan

to

use

the

remote

control

for

a

long

period

of

time,

remove

the

batteries.

e

Read

the

cautions

printed

on

the

batteries

before

inserting

them.

e@

When

replacing

the

batteries,

replace

them

all

at

the

same

time.

Do

not

mix

old

batteries

with

new

ones.

Make

your

contribution

to

protect

the

environment

Used

batteries

with

the

|SO

symbol

for

recycling

OXY.

as

well

as

small

accumulators

(rechargeable

&

29A-En

batteries),

mini-batteries

(cells)

and

starter

bat-

teries

should

not

be

thrown

into

the

garbage

can.

Please

leave

them

at

an

appropriate

depot.

Source

playback

Before

proceeding

e

Set

the

VOLUME

control

to

0.

©

Set

the

MUTING

switch

to

OFF.

@

Set

the

REC

OUT

SELECTOR

switch

to

OFF.

©

Turn

on

the

power

of

ail

components.

After

the

amplifier’s

power

has

been

turned

on,

the

protection

circuit

will

be

engaged

for

a

few

seconds.

The

amplifier

can

not

be

operated

during

this

time.

indicators

Sampling

frequency

|

ii

|

Set

the

SPEAKERS

switch

to

the

desired

position

as

follows.

If

you

have

connected

speakers

to

the

A

terminals:

Set

the

switch

to

the

A

position.

If

you

have

connected

speakers

to

the

B

terminals:

Set

the

switch

to

the

B

position.

if

you

have

connected

speakers

to

both

the

A

and

B

ter-

minals:

Set

the

switch

to

the

A+B

position.

2

Set

the

SOURCE

DIRECT

switch

to

DIRECT

or

OFF

(SUBSONIC).

3

Select

the

playback

source

with

the

INPUT

SELECTOR

as

follows:

For

broadcast

reception:

Select

TUNER

For

record

playback:

Select

PHONO

For

CD

playback:

Select

LINE

For

playback

of

a

cassette

deck

or

DAT

deck

connected

to

the

TAPE

1,

2

or

3

terminals:

Select

TAPE

1,

2

or

3

For

digital

source

playback

(AM-69

model

only):

Select

DIGITAL

1/2/3

and

then

press

the

DIGITAL

SELEC-

TOR

1,

2or3

button

depending

on

which

digital

terminal

the

component

is

connected

to.

4

Play

back

the

selected

source.

STEREO

WTEGAATED

AMPLFER

AM-60

5

Adjust

the

playback

volume

with

the

VOLUME

controi.

Sampling

frequency

indicators

(AM-69

model

only)

The

sampling

frequency

indicators

light

up

during

digital

source

playback

to

indicate

the

source’s

sampling

fre-

quency.

The

sampling

frequency

is

an

important

frequency

necess-

ary

for

digital

to

analog

signal

conversion

during

playback.

‘The

standard

sampling

frequencies

are

48kHz,

44.1kHz

and

32kHz.

*

The

44kHz

indicator

will

light

up

during

44.1kHz

samp-

ling

frequency

source

playback.

Operation

details

SPEAKERS

BALANCE

TREBLE

BASS

PHONES

SOURCE

DIRECT

STEREO

INTEGRATED

AWPLFIER

AM-09

MODE

LOUDNESS

MUTING(-

20dB)

SOURCE

DIRECT

switch

The

SOURCE

DIRECT

switch

is

used

to

help

improve

sound

quality

by

selecting

the

shortest

circuit

route

through

the

ampli-

fier

that

the

playback

signal

has

to

travel.

When

set

to

DIRECT:

The

subsonic

filter,

MONO/STEREO

MODE

select

circuit,

tone

control

circuit

and

balance

control

circuits

are

by-passed.

When

set

to

OFF

(SUBSONIC):

The

playback

signal

is

routed

through

the

subsonic

filter,

tone

control

circuit

and

balance

control

circuits.

During

record

piayback

this

position

can

be

used

to

reduce

ultra

low

frequency

noise,

rumble,

hum

ete.

(indicated

by

woofer

vi-

bration

during

playback).

Note:

e

The

subsonic

filter

removes

low

frequency

signals

(18Hz

or

lower)

that

are

present

in

the

playback

signals.

Treble

and

bass

tone

adjustment

©

1

Set

the

SOURCE

DIRECT

switch

to

OFF

(SUBSONIC).

2

Use

the

BASS

and

TREBLE

controls

as

follows:

Bass

adjustment

To

increase

the

level:

Turn

the

BASS

control

toward

+10.

To

decrease

the

level:

Turn

the

BASS

control

toward

-10.

To

defeat

the

control:

Set

the

control

to

0.

Treble

adjustment

To

increase

the

level:

Turn

the

TREBLE

control

toward

+10.

To

decrease

the

level:

Turn

the

TREBLE

control

toward

-10.

To

defeat

the

control:

Set

the

control

to 0.

Left/right

channel

balance

adju

ment

;

st-

2

Use

the

BALANCE

control

as

follows:

To

decrease

the

right

channel

volume:

Turn

the

BALANCE

control

to

the

LEFT.

To

increase

the

left

channel

volume:

_

Turn

the

BALANCE

control

to

the

RIGHT.

Moye

re

layexoxomere)

it)

olcvarcr-ltcel

a

During

low

volume

playback,

low

and

high

frequencies

can

be

boosted

with

the

LOUDNESS

button.

To

engage

loudness

compensation:

lM

Press

the

LOUDNESS

button

ON.

To

resume

the

normal

volume

level:

@

Press

the

LOUDNESS

button

again.

10

Listening

with

headphones

1

Set

the

SPEAKERS

switch

to

OFF.

2

Connect

the

headphones

to

the

PHONES

jack.

3

Adjust

the

volume

with

the

VOLUME

control.

Caution:

Donotlisten

for

long

periods

of

time

at

high

volume

levels

as

this

may

damage

your

hearing.

e

Whenconnecting

a

pair

of

headphones

during

playback,

turn

the

volume

down

first.

AVoyiUlaatsmarlerns,

The

muting

system

can

be

used

to

instantly

reduce

playback

volume.

There

are

two

muting

systems

to

choose

from;

partial

mute,

engaged

with

the

amplifier’s

MUTING

(-20dB)

button

and

full

mute,

engaged

with

the

remote

control’s

FULL.

MUTE

but-

ton.

During

partial

mute,

volume

will

be

reduced

by

-20dB.

Dur-

ing

full

mute

the

volume

will

be

reduced

to

-70dB.

To

mute

the

volume:

@

Press

the

amplifier’s

MUTING

(-20

dB)

button

to

the

ON

position,

or

press

the

remote

control’s

FULL

MUTE

but-

ton.

To

resume

the

normal

volume

level:

&

Press

the

button

again.

Note:

e

When

the

full

mute

mode

is

engaged

with

the

remote

con-

trol’s

FULL

MUTE

button,

the

amplifier’s

FULL

MUTE

indica-

tor

will

light.

Stereo/monaural

sound

selection

1

Set

the

SOURCE

DIRECT

switch

to

OFF

(SUBSONIC).

:

2

Press

the

MODE

button

as

follows:

For

monaural

selection:

Press

the

MODE

button

to

the

MONO

position.

For

stereo

selection:

;

Press

the

MODE

button

to

the

STEREO

position.

Protection

circuit

This

amplifier

includes

a

built-in

protection

circuit

that

is

ac-

tivated

to

protect

the

speakers

from

noise

damage

when

the

amplifier’s

power

is

turned

on.

The

protection

circuit

also

functions

during

playback

to

pro-

tect

the

speakers

from

overloading

and

to

protect

the

cir-

cuits

from

damage.

When

the

protection

circuit

is

engaged,

the

output

signal

will

be

cut

automatically.

The

standby

mode

will

be

engaged

after

the

protection

cir-

eit

bee

bane

mmo:

fone

Ema

1M

nem

ol

cuit

has

been

Operating

for

10

seconas.

Should

the

sound

be

cut

during

playback:

j

Turn

the

amplifier

off.

2

Check

for

and

correct

the

cause.

8

Turn

the

amplifier

back

on.

Recording

Before

proceeding

e

Turn

on

the

power

of

all

components.

¢

When

connecting

components

for

tape

dubbing:

e

‘fusing

a

DAT

deck

for

recording,

set

it

for

analog

recording.

The

TAPE

1

and

2

terminals

are

for

connection

of

the

source

deck

or

recording

deck.

The

TAPE

3

terminals

are

for

connection

of

the

recording

deck

only.

STEREOINTEGRATED

AMPLFER

AM-00

|

Select

the

recording

source

with

the

REC

OUT

SELEC-

9

Pi

z

TOR

switch

as

follows:

Wi

folariceladtare

Migt-me-rere)celiale|

For

broadcast

recording:

To

monitor

the

sound

of

the

source

being

recorded,

select

the

.

Select

TUNER.

source

with

the

input

selector

buttons.

For

record

disc

recording:

if

the

tape

deck

you

are

using

to

record

on

has

3

heads,

you

can

Select

PHONO.

monitor

the

actual

sound

that

is

being

recorded

by

pressing

the

For

CD

recording:

input

selector

button

that

corresponds

to

the

recording

deck

you

Select

CD.

wish

to

monitor.

For

auxiliary

source

recording:

Select

LINE

For

digital

source

recording

(AM-69

model

oniy):

Select

DIGITAL

1/2/3

and

then

press

the

DIGITAL

SELEC-

TOR

1,

2o0r3

button

depending

on

which

digital

terminal

the

source

component

is

connected

to.

For

tape

dubbing:

Select

TAPE

COPY

1

-—

2/3

when

recording

from

a

cas-

sette

deck

or

DAT

deck

connected

to

the

TAPE

1

terminals.

For

tape

dubbing:

Listening

to

another

source

during

-

ixcterelael

tale)

If

you

wish

to

listen

to

another

source

during

recording,

simply

select

that

source

with

the

input

selector

buttons.

Recording

will

not

be

interrupted.

To

adjust

the

sound

of

the

selected

source

(using

the

VOLUME,

Select

TAPE

COPY

2

->

1/3

when

recording

from

a

cas-

BALANCE,

BASS,

TREBLE,

MODE

or

MUTING

controis),

set

sette

deck

or

DAT

deck

connected

to

the

TAPE

2

terminals.

the

SOURCE

DIRECT

switch

to

OFF

(SUBSONIC)

before

rec-

.

ording.

Signals

being

recorded

will

not

be

affected

by

adjust-

2

After

adjusting

the

recording

level

of

the

cassette

deck

ments.

or

DAT

deck,

start

recording.

Note:

After

recording

is

finished:

©

During

recording

do

not

change

the

position

of

the

REC

OUT

Set

the

REC

OUT

SELECTOR

switch

to

OFF

and

turn

off

the

SELECTOR

switch

as

this

will

interfere

with

recording.

power.

e

For

AM-69

model:

During

digital

source

recording,

do

not

change

the

DIGITAL

1,

2

or

3

input

selector

button

setting

as

this

will

interfere

with

recording.

11

Troubleshooting

Should

you

have

any

problems

during

the

operation

of

this

amplifier,

please

check

that

all

the

controls

are

set

to

their

proper

positions

and

that

all

the

connections

are

correct

(refer

to

this

manual

for

the

proper

procedures).

If

a

problem

persists

refer

to

the

advice

below.

If

the

problem

cannot

be

corrected

with

the

instructions

below,

write

down

the

model

and

serial

numbers

and

all

pertinent

data

regard-

ing

warranty

coverage,

as

well

as

a

clear

description

of

the

problem

and

contact

your

nearest

AKAI

service

centre.

BU

TI

pt

He

UO

Check

point

_

No

power.

e

Amplifier

connections

are

not

correct.

No

sound.

Check

the

amplifier

connections.

¢

SPEAKERS

switch

is

set

to

the

wrong

position.

Set

the

switch

to

the

correct

position.

¢

VOLUME

control

is

set

to

0.

Set

the

VOLUME

coniroi

to

the

desired

positio

e

The

correct

input

selector

button

is

not

Press

the

correct

button.

he

mentantinn

avast,

e

Ti

rs

bd

THIS

PIVlouUlvull

syste

Wait

a

few

seconds.

No

sound

after

the

power

is

turned

on

(even

after

playback

volume

adjustment).

VOLUME

setting

indicates

a

higher

volume

level

than

can

be

heard.

Humming

noise

is

heard

during

record

playback.

¢

The

protection

system

is

engaged.

Stop

playback

as

soon

as

possible,

turn

off

the

power,

and

then

check

the

speaker

cord

connections.

Connect

a

speaker

system

with

an

impedance

of

over

8

ohms

or

set

the

SPEAKERS

switch

to

OFF.

e@

The

MUTING

switch

is

set

to

ON

.=

.

Set

the

switch

to

OFF

=.

e

Theturntable’s

ground

wire

(if

included)

is

not

connected

or

connec-

tion

cords

are

not

securely

connected.

Connect

the

ground

wire

to

the

yy

terminal

and

make

sure

that

the

connection

cords

are

connected

securely.

f

Bass

or

stereo

sound

is

not

reproduced

fully.

©

Speakers

are

not

connected

correctly.

Check

the

polarity

of

the

connections.

Deck

will

not

play

back.

The

correct

input

selector

button

is

not

pressed.

Press

the

correct

button.

Digital

source

playback

can

not

be

performed.

¢

Connections

are

not

correct

or

the

digital

terminals

are

not

used

for

connection.

Check

the

connections

and

change

them

if

necessary.

Connections

should

be

made

with

digital

connection

cords

available

from

your

audio

dealer.

e

The

correct

input

selector

button

(DIGITAL

1,

2

or

3)

has

not

been

pressed.

e

Press

the

appropriate

button.

BASS,

TREBLE,

BALANCE

or

MODE

controis

are

e

The

SOURCE

DIRECT

switch

is

set

to

DIRECT.

not

effective.

Set

it

to

OFF

(SUBSONIC).

Playback

is

monaural.

e

The

MODE

button

is

set

to

MONO

=.

ee

Set

it

to

STEREO

m.

The

woofer’s

diaphragm

vibrates

slowly

during

play-

e

A

warped

record

is

being

played

back.

Set

the

SOURCE

DIRECT

switch

to

the

OFF

(SUBSONIC)

position

to

remove

subsonic

noise.

Decks

are

not

properly

connected.

Check

the

connections.

e

The

REC

OUT

SELECTOR

switch

is

not

set

to

the

appropriate

posi-

tion.

Set

it

to

the

proper

position.

Recording

can

not

be

performed.

Digital

recording

can

not

be

performed.

Connections

are

not

proper

or

the

digital

input

and

output

terminals.

are

not

being

used.

Check

the

connections

and

change

them

if

necessary.

Connections

should

be

made

with

digital

connection

cords

available

from

your

audio

dealer.

The

DAT

deck

is

not

in

the

digital

recording

mode.

Set

the

deck

to

the

digital

recording

mode.

The

digital

source

is

protected

from

recording.

Play

back

the

source

in

the

analog

mode

for

recording.

The

DIGITAL

1,

2

or

3

input

selector

button

has not

been

pressed.

Press

the

appropriate

button.

The

REC

OUT

SELECTOR

switch

is

not

set

to

the

appropriate

posi-

tion.

Set

the

switch

to

the

appropriate

position.

Tape

dubbing

can

not

be

performed.

Specifications

a

Power

output

(at

AC

230

V)

AM-69

ou...

csceseesesonsecere

sees

220

W

+

220

W

(DIN,

4

ohms,

1

kHz,

1%)

110W+110W

(FTC,

8

ohms,

20

Hz

to

20

kHz,

0.05

%

AM-5Q

uo.

seesseestsessenseasenens

200

W

+

200

W

(DIN,

4

ohms

1

kHz,1%)-

-

~~

:

100

W

+

100

W

(FTC,

8

ohms,

20

Hz

to

20

kHz,

0.05

%

)

Power

band

width

...........+

5

Hz

to

60

kHz/0.1

%

Total

harmonic

distortion

....

0.005

%

(1

kHz,

8

ohms)

Frequency

response

...........

5

Hz

to

100

kHz

(+0

dB,

-3

dB)

Tone

control

BASS

c.coseccesdeckiteveseesbotdcnes

+10

dB

(100

Hz)

Treble

....ccceseeeessseereeceee

+10

dB

(10

kHz)

Input

sensitivity/impedance

Phono

(MM)

......ssesccceecees

2.0

mV/47

k

ohms

Phono

(MC)

.....ccsccsseeeeees

200

wV/100

ohms

Tuner/CD/Tape

.........e

150

mV/47

k

ohms

Maximum

input

level

Phono

(MM)

......seesereeeees

170

mV

Tuner/CD/Tape

......ecceceee

9.0

V

(When

tone

control

is

flat)

Damping

factor

..........esse

120

(1

kHz,

8

ohms)

Residual

noise

.....:ccssecccerss

0.1

mV

(IEC-A)

S/N

Phono

(MM)

.....sscseceneeee

86

dB

(IEC-A)

Phono

(MC)

uss

seceeereeeees

71

dB

(IEC-A)

Tuner{CD/Tape

........s.s

102

dB

(IEC-A)

AUdIO

MUTE

.......eceeeeeereerres

-20

dB

Full

MUte

......

seeeereeeneeeeeeees

-70

dB

Channel

separation

.....:......

65

dB

(1kHz)/55

dB

(10

kHz)

Cross

talk

CD

to

PHONO

oo.

ereeeere

eens

90

dB

(1

kHz,

500

mV

input

level)

CD

to

Tuner/Tape

...........

90

dB

(1

kHz,

500

mV

input

level)

Required

speaker

impedance

A

OF

B

vicccssssescsseessesereeene

4

to

16

ohms

A

Ald

B

qu.

ccssecseerereeeseeneee

8

to

16

ohms

Power

requirement

...........

220-230

V,

50

Hz

for

Europe

ex-

cept

U.K.

Power

consumption

AM-69

uu...

eccsseseseeeeteeenenees

400

W

AM-59

o..cccccsssssssceetseseeeeee

300

W

DIMENSIONS.

.........eceeereeeeenes

425(W)

x

177(H)

x

401(D)mm

Weight

AM-69

.....seseeeeeeeeseeeeeeees

14.7

kg

AMK-5Q9

oon.

esseeetnereeeereeees

13.8

kg

Digital

section

(AM-69

only)

Sampling

frequency

............

32

kHz/44.1

kHz/48

kHz

Digital

filter

......seesreeeeeees

18

bit,

8

times

over

sampling

D/A

CONVETTEr

......eseeereeeceeee

Interpolative

one

bit

dual

Digital

input

level

Coaxial

......cccsceeeereeseeenes

0.5

Vp-p/75

ohms

Optical

........ecsceeereeseeees

-14

dBm

to

-23

dBm

Frequency

response

..........-

5

Hz

to

20

kHz

(+0.3

dB)

Dynamic

range

.......sscccee

96

dB

Total

harmonic

distortion

....

0.002

%

*

For

improvement

purposes,

specifications

and

design

are

subject

to

change

without

notice.

AKAI

_

Creative

At

Heart

AMPLIFICATEUR

INTEGRE

AM-59/69

@

Les

illustrations

de

ce

manuel

montrent

le

modéle

AM-69.

16

Précautions

et

table

des

matieres

Merci

d’avoir

acheté

ce

ampliticateur

AKAI.

Afin

de

garantir

une

performance

optimale

de

cet

appareil,

lire

attentivement

ce

ma-

nuel

de

l'utilisateur.

Ce

manuel

de

rutilisateur

s’applique

également

aux

modéles

AM-59

et

AM-69

sauf

indication

contraire.

MISE

EN

GARDE

Pour

éviter

tout

risque

d’incendie

ou

de

décharge

électri-

que,

ne

pas

exposer

cet

appareil

aux

intempéries

ou

a

l’hu-

mairlize

FEO,

different

d’une

région

a

une

autre.

S’assurer

que

l’appareil

est

conforme

aux

normes

de

Ia

région.

En

cas

de

doute,

consulter

un

électricien

qualifié.

220-230

V,

50

Hz

pour

|’Europe,

excepté

le

Royaume-Uni.

2-F

Cet

appareil

est

conforme

aux

normes

N

82/499/EEC

et

87/308/EEC.

3A-F

CONFORME

AL

D.M.

13

APRILE

1989

DIRETTIVA

CEE/

87/308.

3B-It

Sur

Vinterrupteur

d’alimentation

(POWER)

Cet

amplificateur

n’est

pas

éqipé

d’un

interrupteur

d’ali-

mentation

primaire.

Méme

lorsque

la

touche

d’alimentation

est

régiée

sur

la

position

hors

circuit

(OFF),

la

mise

hors

tension

n'est

pas

totale.

Si

l'on

désire

mettre

l'appareil

hors

tension

complétement,

déconnecter

le

cordon

secteur

de

Vue

la

prise

secteur

murale.

sth

0

087

CUS

i

GUY

CUS

Ue

4-F

Table

des

matiéres

COMMANCES

........ccceeeceeecceneeeeeceeeeeaeenseeaeenauerenneseneooes

Connexions

de

base

Q

Connexions

d’appareils

NUMETIQUES

.........ceeeeeeeertereeees

20

TEIECOMMANE

.......:ccccececseeeeesceneeenveneceneaenenensenenenens

21

Lecture

de

l&

SOUICE

.........eccceeeenencesecoenenenssenenssaesecenees

22

Détails

de

fonctionneMent

..........ccsecceeeeceesererereeenee

ee

23-24

EnregistreMent

............:sssscsesssesseneeeeneesenseenenereeneeeennes

25

Dépistage

des

pannes

............

sduansedeccsvessdvaseveucousuee

26-27

Caractéristiques

techniques

..........:..ceressteeneeneesessenenene

28

e

Ne

jamais

toucher

la

fiche

avec

des

mains

mouillées.

©

Toujours

tirer

le

cordon

d’alimentation

par

safiche,

nejamais

tirer

le

cordon.

e

Faire

réparer

ou

ré-assembler

l’amplificateur

seulement

par

un

professionnel

qualifié.

Une

personne

inexpérimentée

pourrait

toucher

les

piéces

internes

et

recevoir

une

électro-

cution.

e

Nejamais

mettre

un

objet,

en

particulier

du

métal

dans

l’'am-

plificateur.

Protéger

également

l’amplificateur

¢

Utiliser

seulement

une

source

d’alimentation

secteur

do-

mestique.

Ne

jamais

utiliser

une

source

d’alimentation

CC.

e

Side

l’eau

est

renversée

sur

l’amplificateur,

le

déeconnecter

et

faire

appel

au

revendeur.

e

S’assurer

que

l’amplificateur

est

bien

aéré

et

éloigné

de

la

lu-

miére

solaire

directe.

©

Pour

éviter

d’endommager

les

circuits

internes

et

la

surface

externe,

éloigner

|’amplificateur

des

sources

de

chaleur

(fours,

etc.).

©

Eviter

d’utiliser

des

aérosols

prés

de

l’amplificateur

car

ceux-

ci

pourraient

endommager

Ia

finition

ou

provoquer

l’inflam-

mation

soudaine

de

I’aérosol.

©

Pour

éviter

d’endommagerla

finition,

ne

jamais

utiliser

un

di-

luant

de

peinture

ou

d’autres

produits

chimiques

similaires

pour

nettoyer

l’amplificateur.

©

Placer

l'amplificateur

sur

une

surface

plate

et

solide.

©

Silamplificateur

ne

sera

pas

utilisé

pendant

une

longue

pe-

triode,

déconnecter

le

cordon

d’alimentation.

Conservez

également

le

coffret

propre

@

Nettoyez

le

coffret

avec

un

chiffon

doux

et

sec.

e

Silecoffret

esttrés

sale,

nettoyez-le

avec

un

détergeant

doux.

©

N'utilisez

jamais

de

diluant,

etc,

pour

nettoyer

le

coffret,

ils

endommageraient

la

finition.

Commandes

©

—_———

tc

c=

Rae

Ren

\

7

ie

|

~~

TN.

I.

“

=”

ee

6

NYTZ

NQF

ii

°

a

rae

eee

ee

Touche

et

indicateur

de

mise

sous/hors

tension

(POWER

ON/

STANDBY)

—

.

Lorsque

la

touche

d’alimentation

est

@

®

©

enfoncée

(ON),

l'indicateur

d’alimen-

tation

vert

clignote

pendant

quelques

secondes

lorsque

le

circuit

de

pro-

tection

est

activé.

Dés

que

l’amplifi-

cateur

est

stabilisé,

l’indicateur

s’ar-

réte

de

ciignoter

et

reste

aliumé.

Lorsque

la

touche

d’alimentation

(POWER)

est

stabilisé,

l’indicateur

de

veille

(STANDBY)

rouge

s’allume

pour

indiquer

que

l’amplificateur

est

en

mode

de

veille.

Fenétre

de

détecteur

de

télécom-

mande

(REMOTE

SENSOR)

Commutateur

d’enceinte

(SPEA-

KERS

OFF/A/B/A+B).

Pour

sélectionner

les

enceintes

ou

pour

annuler

la

sortie

audio

des

en-

ceintes.

Commande

d’équilibre

(BA-

LANCE)

(gauche/droite)

(LEFT/

RIGHT)

Pour

ajuster

l’équilibre

du

canal

gauche

et

droit.

Normalement

réglé

sur

la

position

centrale.

Commande

de

VOLUME

Pour

ajuster

le

niveau

de

volume.

La

position

40

est

la

sortie

de

volume

maximale

de

l’amplificateur.

Indicateur

de

sourdine

totale

(FULL

MUTE)

S’allume

lorsque

le

mode

de

sour-

dine

totale

est

enclenché.

@

Commutateur

d’accés_

direct

(SOURCE

DIRECT)

(DIRECT/dé-

sactivé

(OFF)

subsonique

(SUB-

SONIC))

Pour

sélectionner

le

mode

de

fonc-

tionnement

de

lecture.

Indicateurs

de

fréquence

d’échan-

tillonnage

(SAMPLING

FREQUEN-

CY)

(32

kHz/44

kHz/48

kHz)

(seule-

ment

pour

le

modéle

AM-69)

S’allument

pour

indiquer

la

fré-

quence

d’échantillonnage

de

la

source

numérique

en

cours

de

lec-

ture.

Sélecteur

d’entrée

(INPUT

SELEC-

TOR)

(DIGITAL

1/2/3

(modéle

AM-69

uni-

quement)/LINE/TUNER/CD/PHO-

NO(MC/MM)/TAPE

1,2,3)

(numéri-

que

1/2/3/ligne/tuner/CD/phono/

bobine

mobile/aimant

mobile/cas-

sette

1/2/3)

_

Pour

sélectionner

la

source

pour

la

lecture.

Sélecteur

de

sortie

d’enregistre-

ment

(REC

OUT

SELECTOR)

(DIGITAL

1/2/3

(modéle

AM-69

uni-

quement)/LINE/TUNER/OFF/CD/

PHONO/JTAPE

1

-

2/3/TAPE

2

-

1/3

(numérique

1/2/3/ligne/tuner/

désactivé/phonojcassette

1

+

2/3/cassette

2

-

1/3)

Pour

sélectionner

la

source

de

lec-

ture

pour

l’enregistrement.

()

(E)

®

Ny

STEREO

INTEGRATE!

MPLFER

AM-6@

40)

Touches

de

sélecteur

numérique

(DIGITAL

SELECTOR)

(modeéle

AN-69

uniquement)

Pour

sélectionner

la

source

de

lec-

ture

numérique

pour

l’enregistre-

ment.

Touche

de

sourdine

(MUTING)

(-20

dB)

activée/désactivée

(ON/

OFF)

Pour

réduire

le

volume

instantané-

ment

pendant

la

lecture.

Touche

de

MODE

MONO/STEREO

Pour

sélectionner

entre

le

mode

de

lecture

stéréo

et

monaural.

Touche

de

compensation

physio-

logique

(LOUDNESS)

Pour

activer

ou

désactiver

la

com-

pensation

physiologique

Commande

des

aigués

(TREBLE)

Pour

ajuster

le

niveau

des

notes

éle-

vées

(aigués).

Lorsqu’elle

est

régiée

sur

“0”,

lacom-

mande

est

sans

effet.

Commande

des

graves

(BASS)

Pour

ajuster

le

niveau

des

notes

fai-

bles

(graves).

Lorsqu’elle

est

régiée

sur

“0”,

la

com-

mande

est

sans

effet.

Prise

casque

(PHONES)

Pour

la

connexion

d’un

casque.

17

18

Connexions

de

base

Avant

de

connecter

e

Eteindre

tous

les

appareils

avant

de

faire

les

connexions.

©

Connecter

le

cordon

d’alimeniation

en

dernier.

e

S’assurer

de

connecter

les

fiches

4

broche

blanches

aux

bornes

de

gauche

(L-blanches)

et

les

fiches

a

broche

rouges

aux

bornes

de

droite

(R-rouges).

Connecter

tout

fermement.

Des

connexions

relachées

peu-

vent

conduire

a

un

fonctionnement

défectueux.

e

Afin

d’éviter

d’endommager

les

cordons,

les

connecter

et

dé-

connecter

en

les

tenant

par

[a

fiche,

pas

par

le

cordon.

e

Si

la

platine

tourne-disques

est

équipée

d’un

cable

de

masse,

le

connecter

fermement

a

la

borne

77/,-

de

l'amplifi-

cateur.

Connexion

d’enceinte

.

Avant

de

connecter

©

Vérifier

’impédance

des

enceinies.

Lors

de

l’utilisation

d’une

paire

d’enceintes:

Connecter

les

enceintes

d’une

impédance

de

4

16

ohms.

Lors

de

l'utilisation

de

deux

paires

d’enceintes

en

méme_

temps:

Connecter

les

enceintes

d’une

impédance

de

8

a

16

ohms.

@

Les

bornes

d’enceinte

rouges

de

l’amplificateur

sont

les

bor-

nes

@

(positives)

etles

bornes

noires

sontles

bornes

©

(né-

gatives).

©

Lecété

@

du

cable

d’enceinte

est

marqué

pour

le

distinguer

du

cdté

©

du

cable.

Connecter

ce

cété

marqué

a

la

borne-

®

rouge

et

le

cété

non

marqué

a

la

borne

©

noire.

e

Préparer

les

cordons

d’enceinte

pour

la

connexion

en

déca-

pant

environ

1

cm

ou

moins

(pas

plus

car

ceci

pourrait

provo-

quer

un

court-circuit)

de

l’isolation

extérieure.

Comment

connecter

@

Tordre

les

cables

fermement

ensemble.

Tourner

le

capuchon

de

la

borne

dans

le

sens

contraire

des

aiguilles

d’une

montre

pour

le

desserrer.

Les

capuchons

de

bornes

d’enceinte

ne

peuvent

pas

étre

complétement

retirés

de

l’embase.

Insérer

le

cable

complétement

dans

Ia

borne

et

tourner

le

capuchon

de

la

borne

dans

le

sens

des

aiguilles

d’une

montre

pour

le

connecter

fermement.

Gauche

Droite

Systéme

d'enceinte

A

Aor

B(

4-160)

A

and

B

(

8-162)

SYSTEM

B

SPEAKERS

Emplacement

d’enceinte

Les

caractéristiques

de

lecture

des

enceintes

sont

fortement

in-

fluencées

par

emplacement

et

la

piéce

dans

laquelle

les

en-

ceintes

sont

utilisées.

Afin

de

trouver

le

meilleur

emplacement

pour

les

enceintes,

lire

un

morceau

de

musique

sans

utiliser

les

commandes

de

tonalité

et

dépiacer

les

enceintes.

!!

faut

toute-

fois

se

rappeler

des

points

suivants:

¢

Placer

les

enceintes

sur

une

surface

plate,

solide

exempte

de

vibration.

:

e

Placer

les

enceintes

dans

un

endroit

bien

ventilé.

Ne

pas

placer

les

enceintes

dans

un

endroit

humide.

e

Eloigner

les

enceintes

de

la

lumiére

solaire

directe

et

des

sources

de

chaleur

(fours,

etc.).

e

Eloigner

les

enceintes

de

!a

platine

tourne-disque.

Pour

éviter

d’endommager

les

enceintes:

e

Ne

pas

augmenter

excessivement

le

volume.

;

e

Mettrel’'amplificateur

hors

circuit

lors

de

la

connexion

ou

dé-

connexion.

e

Ne

pas

toucher

les

membranes

d’enceinte.

Prises

d’alimentation

secteur

commutées

Lorsque

les

cordons

d’alimentation

des

autres

appareils

(tuner,

lecteur

CD,

piatine

cassette,

etc.)

sont

connectés

aux

prises

d’alimentation

secteur

commutées

du

panneau

arriére,

le

fait

de

mettre

l'amplificateur

sous

tension

ou

hors

circuit

avecla

touche

d’alimentation

(POWER)

du

panneau

avant

ou

de

Ia

télécommande,

allume

ou

éteint

également

les

éléments

connectés.

(Totale:

100

W

max)

Commutateur

de

cellule

4

bobine

mobile/aimant

mo-

bile

(CARTRIDGE

MC/MM)

Régler

ce

commutateur

selon

le

type

de

cellule

de

la

platine

tourne-disque.

MC

(bobine

mobile)

:

Régler

sur

cette

position

lors

de

I'uti-

lisation

d’une

cellule

de

type

a

bobine

mobile

(MC).

MM

(aimant

mobile)

:

Régler

sur

cette

position

lors

de

l’uti-

lisation

d’une

cellule

de

type

4

aimant

mobile

(MM).

Fixer

Z|

Trou

de

connexion

Desserrer

Droite

Systéme

d’enceinte

B

Gauche

OUTPUT

Platine

tourne-disque

i

L

Lecteur

CD

(

LINE

me)

(

LINE

OUT

E

yw

;

®|/e@

Lele

Platine

cassette,

lecteur

DAT,

magnétoscope

(sortie

audio)etc..

Tuner

OUTPUT

19

20

Connexions

d’appareils

numeriques

(Seulement

pour

le

modele

AM-69)

Avant

de

procéder

Mettre

tous

les

appareils

hors

circuit

avant

de

faire

des

Lors

dela

connexion

d’appareils

aux

bornes

d’entrée

numé-

riques

2

et

3

(DIGITAL

2

et

3

IN),

utiliser

des

cordons

de

connexion

numériques

disponibles

chez

{le

revendeur

audio:

Si

le

lecteur

DAT

est

Equipé

de

bornes

d’entrée

et

de

sortie

optiques,

le

connecter

aux

bornes

d’entrée

et

de

sortie

nu-

mériques

(optiques)

(DIGITAL

1

(OPTICAL)

IN

et

OUT)

de

Pamplificateur

en

utilisant

des

cables

a

fibres

optiques.

Toujours

remplacer

les

capuchons

de

borne

des

bornes

d’entrée

et

de

sortie

numériques

(optiques)

(DIGITAL

1

(OP-

TICAL)

IN

et

OUT)

lorsqu’un.

appareil

n'y

est

pas

connecté.

Si

le

lecteur

CD

est

équipé

d’une

borne

optique

et

de

sortie

analogiaue.,

il

est

recommandé

d’effectuer

la

connexion

seu-

GIS

ECOL

IE

PIS

SOU

ae

CUA

Sou

lement

a

la

borne

Ontaus

pour

avoir

la

meilleure

reproduc-

tion

sonore.

Le

signal

audio

numérique

estun

‘signal

composite

constitué.

de

signaux

de

canal

gauche

et

droit.

Pour

cette

raison,

des

bornes

d’entrée

(INPUT)

et

de

sortie

(OUTPUT)

gauche

et.

droite

séparées

ne

sont

pas

nécessaires.

-

OPTICAL

Platine

DAT

ou

lecteur

CD

DIGITAL

OUTPUT

COAXIAL

Lecteur

CD

Lecteur

CD

|

Pour

une

platine

paT|

Bornes

d’entrée/sortie

numeri-

ques

1

(optiques)

(DIGITAL

1

(OP-

TICAL)

IN/OUT)

(seulement

pour

le

modele

AM-69)

Ces

bornes

sont

pour

la

connexion

de

lecteurs

CD

ou

lecteurs

DAT

équipés-de

bornes

optiques.

.

Remarque:

e

Lorsque

les

bornes

d’entrée/sortie

numériques

1

(optiques)

(DIGITAL

1

(OPTICAL)

IN/OUT)

ne

sont

pas

utilisées,

ne

pas

retirer

les

capuchons

de

borne.

DIGITAL

1

(OPTICAL)

DIGITAL

2

IN

DIGITAL

3

Akai AM-59 User manual

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