Rotel RB-990BX Manuale utente

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RDTFI

h/'T^'

STEREO

POWER

AMPLIFIER

RB-990BX

ENGLISH.

06UTSCH.

FRANIJAIS.

...

WARNING

PREVENT

FIRE

SHOCK

HAZARD,

NOT

EXPOSE

THIS

APPUANCE

RAIN

MOISTURE

Write

your

SERIAL

NUMBER

here.

The

numl>er

located

near

the

name

pme

the

rear

oanei.

SAFETY

INSTRUCTIONS

CAUTION:

REDUCE

THE

RISK

ELECTRIC

SHOCK.

NOT

REMOVE

COVER

(OR

BACK).

USER.SERVICEABLE

PARTS

INSIDE.

REFER

SERVICING

OUAUFIED

SERVICE

PERSONNEL.

•

Explanation

Graphical

Symbols

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•••

rslur*

WOCTpiiljiPtg

MVMnco

EXCLUSIVE

MOTE

FOR

U.K.

your

unii

cccrt«s

mth

2<w^

cable

withoui

Qkig.

rriahe

certain

live

and

neutral

leads

are

connecled

the

proper

lerminaJs,

Check

ihat

the

lerminais

are

screwed

down

firmly

and

toose

strands

wire

are

present.

IMPOf^TANT:

The

wires

this

mains

lead

arecoloured

accordar>ca

with

ihe

Icrilowing

cede:

8LUS:

NEUTRAL

anOWNr

LIVE

the

colours

the

wires

the

uns

lead

this

ap<

paraius

may

nol

correspond

wiin

thv

coiogred

markings

ideniilying

lha

terminals

your

plug

proceed

follows

The

wrre

which

coloured

6LUE

most

connected

(he

terminal

which

marked

with

latter

coloured

BLUE

SLACK,

The

wire

which

ii.

coloured

BROWN

musi

connected

the

lerminal

which

marked

with

the

lerrer

colour

BROWN

RED

Read

insiruciions—

All

ihe

safety

and

operaurig

mstruc*

itons

should

read

Oelora

lha

appliance

operated

Retain

Instructions

—

The

safely

and

operaling

insiruc*

(ions

should

retained

for

luture

reference.

Head

Warnings

All

warnings

the

appliance

artd

the

operating

inslruetidns

should

adhered

lo.

instructions

—

All

operating

and

other

insirucllons

should

followed.

water

and

Moisture

—

The

applianca

should

not

used

near

water

—

for

example,

near

balhlub.

washbowl,

kitchen

sink,

laundry

luo.

wet

casement,

near

swimming

pod.

eic.

Carts

ar>0

Stands

The

apphance

siiduid

used

onty

with

carl

siand

lhal

reccinmended

ihe

manufacturer,

Wall

Ceiling

Mounting

—

The

appliance

should

mounted

wall

ceiling

only

recommended

(he

manufaclurer.

Ventilation

—

The

appliance

should

situated

thai

its

toealion

position

does

not

interfere

with

its

proper

ventilation.

For

exampte,

the

appliance

^ould

not

situated

bed.

sola.

rug.

simitar

surface

ihat

may

block

the

vent'lation

openings:

placed

buift*in

ih*

staitaiioh,

such

bookcase

cabmei

that

may

im*

pede

tha

flow

air

through

the

veniilation

openings.

eal

The

appliance

should

situated

away

from

heat

sources

such

radraicrs,

sieves,

other

appliances

that

produce

heal.

10.

Power

Sources

—

The

appliance

should

connected

power

supply

only

the

type

described

(he

oper¬

ating

instructiorts

marked

the

appliance.

11.

Power-Cord

Prelection

—

Power*supply

cords

shotHd

rouied

thal

they

are

not

likely

walked

pinched

ilema

ptacad

upon

agamsl

ihem.

paying

particular

attention

cords

plugs.

conven>er>ce

recep*

tacles.

and

the

POini

where

they

exit

from

the

appliance.

12.

Cteaning

—

The

appliance

shcufd

cleaned

only

recommended

ihe

manulaC'urer.

13.

Nonuse

Periods

—

The

power

cord

the

appliance

should

unplugged

from

the

ouHei

when

left

unused

for

long

period

(ime.

14.

Object

and

Lipuid

Eniry

—

Care

should

laken

thai

objects

not

fan

mio

and

liquids

not

*oi'ied

into

side

Ihe

appliance.

15.

Damage

Reguinng

Service

—

The

apjiliance

should

serviced

quaitiied

service

personr.a!

when;

The

power-supply

cord

plug

has

been

damaged:

Obiects

have

f.tllen,

liquid

has

been

spilled

into

the

appliance:

The

applience

has

been

exposed

rain:

The

appliance

does

nol

appear

operate

normally

exhibits

marked

change

performance:

Tha

appliance

has

been

droppM.

the

cabinet

damaged.

16.

Servicing

—

The

user

should

not

attempt

service

the

appliance

beyorui

those

means

described

the

oper¬

ating

instructions

Ati

other

servicing

should

referred

qualified

service

personnel.

17.

Grounding

Polarization

—

The

precautions

that

should

taken

thai

the

grounding

polanzation

means

appliance

r>ot

defeated.

STEREO

POWER

AMPLIFIER

RB-990BX

ENGIISH

INTRODUCTION

Rolel

want

thank

you

for

purchaaing

our

audio

product.

Rotel

audio

producla

are

designed

use

the

latest

eleclronic

technology,

and

they

incorporate

our

long

etrperience

specialist

manufacturer

audio

equipment.

are

confident

mat

you

will

find

salislaction

the

high

quality

sound

and

top

performance,

and

that

you

will

find

pleasure

Ihe

funo-

lional

beauty

achieved

through

human-engineering

ooncept.

Before

starting

operation,

please

read

this

Instruction

manual

thoroughJy

and

acquaint

yourself

with

the

proper

mode

us¬

ing

the

unit

and

all

its

connections.

hope

you

will

enjoy

top-notch

performance

for

many

years

come.

SPEAKERS

When

using

the

RB-990BX

stereo

power

amplitier,

please

use

speaker

system

with

Impedance

rarrge

014-16

ohms.

The

speakers’

Impedance

specifications

can

found

the

plats

the

rear

the

speskets

the

user’s

manual.

Please

check

sure

they

are

the

correct

Impedance.

CABLES

ensure

that

the

RB-990BX

operates

its

full

potential

and

you

can

enjoy

the

most

exceptional

sound

quality

from

your

system,

strongly

recommend

using

high-quality

RCA

cables

connect

the

RB-990BXtothe

control

amplitier

and

low-capacity,

low-impedance

speaker

cables.

BEFORE

ENJOYMENT/POWER

SUPPLY

the

instructions

below

for

maximum

safety:

Use

wall

outlet

for

power

supply

sure

connect

the

line

cord

house-hold

wall

out-

let.

certain

mat

the

outlet

voltage

matches

electrical

rating

Ihe

unit,

found

Ihe

rear

panel

name

plate.

Connecting

and

removing

cord

sure

connect

disconnect

the

line

cord

only

after

turning

off

the

power

switch

prevent

possible

shock

noise

damage

the

speakers.

Ventilate

the

unit

welt

Never

block

any

verlilalion

holes

Ihe

lop

and

bottom

Ihe

unit.

sure

also

provide

ample

ventilation

space

around

the

unit.

Poweniilation

may

result

damage

due

exces¬

sive

heal,

not

open

the

cabinet

order

avoid

electric

shock

damage

Ihe

component,

never

open

the

cabinet.

Ilaloreign

oOjeci

tells

Inside

the

unit

mtstake,

turn

the

power

off.

disconnect

Ihe

wall

plug,

ano

consult

qualified

electrician

your

dealer,

Installation

sure

place

the

unit

level

and

flat

place

where

free

from

humidity.

viDration,

high

temperature

and

not

ex¬

posed

direct

sunlight.

carelul

not

place

the

unit

highly

enclosed

place

such

near

wail

bookshelf.

poor

ventilation

will

cause

undesirable

effects

the

unit.

Moving

Ihe

unit

When

transporting,

remove

Ihe

cord

from

wail

outlet

and

all

other

connected

cords

rear

panel

prevent

wire

breakage

and

short

circuits.

the

unit

gets

wet

Ihe

unit

should

get

wet,

immediately

disconnect

the

cord,

and

consult

your

dealer

qualified

eleclrcian.

Cleaning

and

maintenance

not

use

chemicals

such

benzine

Ihinners

the

Ironl

penel.

Always

use

sett,

dry

cloth

clean

Ihe

unit.

Owner’s

manual

Keep

owner's

manual

near

Ihe

unit,

and

record

serial

number

(found

the

rear

panel)

the

cover.

SPEAKERS

AND

PREAMPLIFIER

CONNECTION

Conned

the

speaker

cord

rigtil

speaker

RIGHT

terminals

and

the

cord

the

left

speaker

LEFT

terminals

SPEAKERS

terminals.

Note

connection

lead

terminal

and

lead

terminal).

Usin9

two

cables

wim

phono

connectors,

conned

the

OUTPLfT

jack

the

preamplifier

INPUT

LEFT

jack

this

unit

and

the

OUTPUT

jack

the

preamplifier

the

INPUT

RIGHT

jack

this

unit.

HOW

CONNECT

THE

SPEAKER

CORDS

THE

SPEAKERS

TERMINALS

strip

the

cord

end

and

twist

leads

lirmly.

then

connect

the

SPEAKERS

terminal.

The

SPEAKERS

terminals

this

unit

are

screw

type.

Turn

the

screw

counterclockwise

and

insert

the

cord

end.

Then

lighten

the

screw

firmly

turning

clockwise

that

the

speaker

cord

cannot

pulled

out

accidentally.

SPEAKER

CONTROL

AMPLIFIER

LEFT

RC-980eX

SPEAKER

RIGHT

SWITCHES

AND

CONTROLS

power,

wnen

Indicaior

goes

off.

means

the

unit

the

normal

operating

stale.

(1)

Power

Button

The

indicator

glows

when

abnormally

high

temperature

built

Depress

this

bullon

turn

the

power

the

unit.

Press

inside

the

unit.

such

case,

the

indloalor

will

remain

the

button

second

time

release

and

cut

off

the

power.

until

temperature

inside

unit

drops

nonnaf

level.

(2)

Power

Indicator

When

the

indicator

goes

off,

indicates

the

unit

has

returned

Glows

when

power

fumed

with

the

power

button.

oberaling

slate.

(3)

Protectton

Indicator

The

indicator

normally

lights

for

several

seconds

upon

lurn.

OPERATION

•

Before

commencing

ogeralion,

check

see

sJI

con*

nectione

a/e

properly

made.

Before

luming

ihe

power

the

unit,

always

sure

turn

down

the

preamplifier

votume

control

minimum.

Turn

ihe

preamplifier,

Turn

the

RS*990ex.

Reproduce

desired

source,

and

raise

the

volume

level

the

preampiifler.

HUM

AND

NOISE

any

high

fidelity

ineiallaiion,

hum

may

caused

the

irtterconnecbon

lurr^table.

tuner

and

amptifier,

ar)d

speak*

ers

the

result

wiring,

dilfereni

grounding

locations

componertis.

hum

experienced

with

your

unit,

disconrtect

everything

bul

ihe

speakers

from

the

unit.

Plug

the

turniabie

and

hum

howling

appears,

move

the

turnlaPte

away

Irom

Ihe

speakers

much

possible.

Ncle

hum

may

also

Induced

defective

cable

con

nee-

tions

running

the

cables

too

strong

field.

When

your

uhH

picks

rtpise

during

the

reception

broad*

casts,

causes

are

mostly

dua

external

objects

such

fluorescent

lamps

and

iTouse

appliances

using

motor

iher*

mostai,

others

that

may

induce

the

r>ol$e.

Siher

reiocaiing

the

unii

away

from

ihe

noise

sources

using

improved

outdoor

antenna

may

readily

solve

the

problem.

the

event

you

cannot

find

the

cause,

consult

your

dealer

qualined

eleci/ician.

PROTECTION

CIRCUIT

The

RB*990&X

Incorporates

thermal

protector

prevent

accident

damage.

lor

some

reason

the

protection

cir*

cult

actevated,

there

will

sudden

cut'Off

sound

from

the

speakers,

end

the

protection

indicator

will

light

up.

sound

produced,

the

reason

may

due

the

lune*

tioning

the

protection

circuit.

First,

turn

off

the

power

and

disconnect

the

plug

Irom

the

electrical

outlet.

Then

locate

and

remedy

the

cause

the

trouble.

When

the

thermal

pro*

tecior

activated,

the

unit

will

start

functioning

automati¬

cally

alter

the

temperature

lowered

again.

the

protection

circuit

activated

again

despite

taking

the

above

action,

cut

off

the

power

supply

from

your

enure

audio

system

and

consult

your

dealer

qualified

electrician.

Note:

The

protection

circuit

vrill

normally

operate

prevent

popping

noise

Irom

being

generated

upon

turning

the

power.

sound

produced

for

several

seconds

after

turn*on.

SPECIFICATIONS

Continuous

Powsf

Output...

200

watts'

per

channel,

min.

RMS

both

channels

driven

into

ohms

from

20,000

with

than

0.03%

total

harmonic

clsiortion.

DIN

Power

Oulpul.

330

walls

per

channel

(1hHz,

ohms,

TKD)

Peak

Current.120

|0.1

ohms,

/.sec,

pulse)

Total

Harmonic

Distortion

(20

20,000

Hz).

lhan

0.03%

(con¬

tinuous

rated

power

output)

mote

than

0.01%

(con¬

tinuous

1/2

rated

power

output)

than

0.02%

watt

per

channel

power

output,

ohms)

jnlermoduration

Distortion

(60

;

kHz-4:1).No

lhan

0.02%

(con¬

tinuous

rated

power

output)

lhan

0.02%

(con¬

tinuous

1/2

rated

power

out

pul)

than

0.02%

wait

per

channel

power

output,

ohms)

Output.Speaker

ohms

nominal

Damping

Factor.

1,000

(20

20,000

Hz,

ohms)

Input

Sensitivity/

Impedance.l.OV/33

kohms

Freduency

Response.4lo

100,000

Hz,

tO.SdB,

-3-0

Signal-to-Noise

Patio

(IHFAnetwork).120

Power

Requirement.120V/60

Hz.

220

V/50

Hz,

240V/50

MV/SO

Hz-

(depending

destinations)

Powar

Consumption.

550

wans

Dimensions

(overall).

440(W)x

120{H}x37S(D)mm

17-5/16'x4-23/32'x

14-3/4*

Weight

(net).15.5

kg/34,1

lbs.

•

Specifications

and

design

subject

possible

modilicatlon

without

notice.

Measured

pursuant

the

Federal

Trade

Commission's

Trade

Regulation

Rule

Power

Claims

tor

Amplifiers

{applicable

the

U.S.A.

only).

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