Rotel RC-870BX Manuel utilisateur

ROTEL-

STEREO

CONTROL

AMPLIFIER

RC-870BX

owners

manudi

ARAE

FRANÇAIS

ner

EEE

WARNING

PREVENT

FIRE

SHOCK

HAZARD,

NOT

EXPOSE

THIS

APPLIANCE

RAIN

MOISTURE

Write

your

SERIAL

NUMBER

here.

The

number

located

near

the

name

plate

the

rear

panel.

ENGLISH

STEREO

CONTROL

AMPLIFIER

RC-870BX

INTRODUCTION

Rotel

want

thank

you

for

purchasing

our

audio

product.

Rotel

audio

products

are

designed

use

the

latest

electronic

technology,

and

they

incorporate

our

long

experience

specialist

manufacturer

audio

equipment.

are

confident

that

you

will

find

satisfaction

the

high

quality

sound

and

top

performance,

and

that

you

will

find

pleasure

the

func-

tional

beauty

achieved

through

human-engineering

concept.

Before

starting

operation,

please

read

this

instruction

manual

thoroughly

and

acquaint

yourself

with

the

proper

mode

using

the

unit

and

all its

connections.

hope

you

will

enjoy

top-notch

performance

for

many

years

come.

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

that

the

outlet

voltage

matches

the

electrical

rating

the

unit,

found

the

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

well

Never

block

any

ventilation

holes

the

top

and

bottom

the

unit.

sure

also

provide

ample

ventilation

space

around

the

unit.

Poor

ventilation

may

result

damage

due

exces-

sive

heat.

not

open

the

cabinet

order

avoid

electric

shock

damage

the

component,

never

open

the

cabinet.

foreign

object

falls

inside

the

unit

mistake,

turn

the

power

off,

disconnect

the

wall

plug,

and

consult

qualified

electrician

your

dealer.

Installation

sure

place

the

unit

level

and

flat

place

where

free

from

humidity,

vibration,

high

temperature

and

not

ex-

posed

direct

sunlight.

careful

not

place

the

unit

highly

enclosed

place

such

near

wall

bookshelf.

poor

ventilation

will

cause

undesirable

effects

the

unit.

Moving

the

unit

When

transporting,

remove

the

cord

from

the

wall

outlet

and

all

other

connected

cords

the

rear

panel

prevent

wire

breakage

and

short

circuits.

the

unit

gets

wet

Ifthe

unit

should

get

wet,

immediately

disconnect

the

cord,

and

consult

your

dealer

qualified

electrician.

Cleaning

and

maintenance

not

use

chemicals

such

benzine

thinners

the

front

panel.

Always

use

soft,

dry

cloth

clean

the

unit.

Owner’s

manual

Keep

the

owner’s

manual

near

the

unit,

and

record

the

serial

number

(found

the

rear

panel)

the

cover.

Caution

(applicable

the

U.S.A.,

Canada,

Hong

Kong,

and

Southeast

Asia):

the

rear

panel

the

RC-870BX

are

two

sets

outlet

through

which

power

supplied

audio

equipment

(turntable,

player,

tuner,

cassette

deck,

etc.)

you

use

conjunction

with

the

RC-870BX.

Each

outlet

the

switched

type,

turned

off

upon

switching

off

the

power

the

RC-870BX

and

has

rating

400

watts

maximum.

not

attempt

connect

equipment

whose

power

consumption

exceeds

the

rating

these

outlets.

Never

connect

power

amplifier

these

outlets.

sure

set

this

selector

SOURCE

when

listening

source

selected

the

Input

selector.

(6)

Function

Selector

Select

the

program

source

play

record.

PHONO:

Turntable

connected

the

PHONO

terminals.

CD:

player

connected

the

terminals.

TUNER:

Tuner

connected

the

TUNER

terminals.

AV/AUX

Video

cassette

recorder

video

disc

recorder

connected

the

AV/AUX

terminals.

Use

this

selector

with

the

Tape

Monitor

selector

the

SOURCE

position.

(7)

Direct

ON/OFF

Switch

and

Level

Control

This

unit

designed

that

you

can

enjoy

the

high

quality

sound

the

compact

disc with

deterioration.

depress-

ing

the

switch

ON,

the

signals

from

the

player

are

sent

the

power

amplifier

directly.

this

case,

the

Volume

Control

this

unit

cannot

operate,

but the

volume

the

sound

can

adjusted

with

the

LEVEL

control.

Try

enjoying

the

excellent

sound

with

the

DIRECT

function.

With

the

switch

the

released

OFF

postion,

the

signals

flow

usual

and

the

Volume

Control

operates

although

the

LEVEL

control

does

not

function.

OPERATION

Before

commencing

operation,

check

see

all

con-

nections

are

properly

made.

Always

sure

set

the

volume

control

the

minimum

position

before

turning

power.

When

listening

compact

disc

with

the

DIRECT

switch

the

position,

sure

turn

the

LEVEL

control

completely

the

left

before

turning

the

power

switch

ON.

Listening

from

turntable

Set

Tape

Monitor

selector

SOURCE.

Select

PHONO

the

function

selector.

Start

playing

turntable,

and

raise

the

volume

the

desired

level.

Playing

compact

disc

Playing

the

direct

signal

path

mode

Set

the

Tape

Monitor

selector

SOURCE.

Select

the

function

selector.

Set

the

DIRECT

switch

ON.

Start

playing

the

compact

disc

and

adjust

the

volume

with

the

LEVEL

control.

Playing

the

normal

signal

path

mode

Set

the

Tape

Monitor

selector

SOURCE.

Select

the

function

selector.

Set

the

DIRECT

switch

OFF.

Start

playing

the

compact

disc

and

raise

the

volume

the

desired

level

with

the

VOLUME

control.

Radio

broadcast

reception

Set

the

Tape

Monitor

selector

SOURCE.

Select

TUNER

the

function

selector.

Tune

the

desired

station

the

tuner

and

raise

the

volume

the

desired

level.

Playing

back

tape

deck

Set

Tape

Monitor

selector

TAPE

posi-

tion

according

the

tape

deck

you

are

going

play

back.

Start

playback.

Raise

the

volume

the

desired

level.

Recording

program

source

Play

the

desired

program

source

according

the

procedures

mentioned

above.

The

signal

from

the

source

will

sent

through

TAPE

OUT

terminals

unit’s

rear

panel.

Put

the

tape

deck

the

record

mode

record

the

signal.

During

recording,

operation

Volume

control,

and

Tone

con-

trol

will

have

effect

the

signal

being

sent

through

TAPE

OUT

terminals.

Note:

When

playing

compact

disc

the

direct

signal

path

mode,

the

signal

will

not

sent

TAPE

OUT

terminals

but

only

the

speaker

terminals,

and

cannot

recorded.

Dubbing

connecting

two

tape

decks,

dubbing

(tape-to-tape

copy-

ing)

prerecorded

tapes

can

performed.

The

unit

allows

two

modes

dubbing:

from

TAPE

deck,

and

TAPE

deck.

Set

Tape

Monitor

selector

“12

‘

“2»1”.

Play

back

TAPE

(or

TAPE

deck,

and

put

TAPE

(or

TAPE

deck

record

mode,

then

dubbing

starts.

Dur-

ing

this

operation,

you

can

listen

the

signal

with

Volume

control

Balance

control

set

desired;

they

have

effect

the

signal

recorded.

PLAYBACK

AND

RECORDING

WITH

EQUIPMENT

The

RC-870BX

permits

connection

and

switching

audio-

visual

components,

that

the

receiver

can

used

as an

control

center.

There

are

one

set

inputs

for

stereo

component

such

video

disc

player

and

one

set

inputs/outputs

for

stereo

video

recorder.

There

also

separate

monitor

output

for

connection

color

monitor

for

high

quality

viewing.

This

system

then

not

only

provides

for

easy

selection

video

sources,

but

also

allows

high

performance

operation

for

op-

timal

sound

quality

such

digital

sound

from

Hi-Fi

video

recorder.

addition,

sound

track

video

components

can

dubbed

onto

tape

recorder

connected

the

receiver,

vice

ver-

sa.

Video

dubbing

also

possible

from

AV/AUX

Playback

carry

out

playback

with

the

equipment

connected

the

AV/AUX

inputs,

set

the

function selector

AV/AUX

required

and

set

the

tape

monitor

selector

SOURCE

position.

Set

the

video

monitor

the

video

input

mode

view

the

picture.

Adjust

the

volume

and

other

controls

the

receiver

suit

your

needs.

Recording

(Dubbing)

Set

the

tape

monitor

selector

SOURCE

position

and

func-

tion

selector

AV/AUX

where

the

source

recorded

connected

Then

record

with

the

video

recorder

connected

the

AV/AUX

terminals

the

rear

panel.

The

video

signal

being

recorded

can

monitored

the

connected

video

monitor.

For

advanced

applications,

such

combining

sound

from

audio

source

with

video

signal

and

recording

both

the

video

cassette

recorder

connected

the

AV/AUX

ter-

minals,

please

refer

the

signal

flow

table

shown

page

17.

(Note:

the

audio

and

video

signal

supplied

the

video

recorder

completely

unaffected

the

volume

and

balance

settings

the

receiver)

HUM

AND

NOISE

any

high

fidelity

installation,

hum

may

caused

the

interconnection

turntable,

tuner

and

amplifier,

and

speak-

ers

the

result

wiring,

different

grounding

locations

components.

hum

experienced

with

your

unit,

disconnect

everything

but

the

speakers

from

the

unit.

Plug

the

turntable

and

hum

howling

appears,

move

the

turntable

away

from

the

speakers

much

possible.

Note

hum

may

also

induced

defective

cable

connec-

tions

running

the

cables

too

strong

field.

When

your

unit

picks

noise

during

the

reception

broad-

Casts,

Causes

are

mostly

due

external

objects

such

fluorescent

lamps

and

house

appliances

using

motor

thermostat,

others

that

may

induce

the

noise.

Either

relocating

the

unit

away

from

the

noise

sources

using

improved

outdoor

antenna

may

readily

solve

the

problem.

the

event

you

cannot

find

the

cause,

consult

your

dealer

qualified

electrician.

VOLTAGE

SELECTION

Not

available

for

U.K.,

Canada

and

Scandinavia

The

unit

variable

voltage

equipment

that

can

run

120V,

220V

240V

power

supply.

Your

unit

should

already

preset

the

proper

voltage

for

use

your

area.

However,

you

move

area

where

the

power

supply

voltage

different,

consult

your

dealer.

SPECIFICATIONS

Total

Harmonic

Distortion

...

than

0.004%

(CD/TUNER,

20,000Hz)

Intermoduration

Distortion...

than

0.004%

(60HZz:7kHz

4:1)

(CD/TUNER)

(0)

fof]

eee

Headphone

4-16

ohms

Input

Sensitivity/Impedance

PHONO

(MM)...

2.5mV/47

kohms

PHONO

(MC)...

...

2504V/180

ohms

CD,

TUNER,

TAPE

1/2....

150mV/24

kohms

AV/IAUX

AV/AUX

2......

150mV/24

kohms

Output

sensitivity/

lmpedances...27....b

1.0V/330

ohms

Overload

Level

(THD

0.5%,

1kHz)

PHONO

(MM)...

PHONO

(MC)...

CD,

TUNER,

TAPE1/2.....

AVIAUX

AV/AUX

2......

Frequency

Response

eia

20,000Hz,

+0.2dB

(RIAA

STD)

CD,

TUNER,

TAPE

1/2....

100,000Hz,

+0.5dB,

—3dB

AV/AUX

2......

100,000Hz,

+0.5dB,

—3dB

Signal-to-Noise

Ratio

(IHF

network)

PHONO

(MM)...

80dB

PHONO

(MC)...

70dB

CD,

TUNER,

TAPE

1/;

95dB

AV/AUX

2......

95dB

Power

Requirement............

120V/60Hz,

220V/50Hz,

240V/50Hz

120,

220,

240V/50-60Hz

(switchable)

(depending

destinations)

watts

430

(W)

(H)

320

(D)mm

16-15/16”

2-19/32”

12-19/32”

3.8kg/8.36

Ibs.

Power

Consumption

...

Dimensions

(overall)

...

Weight

(net)...

Specifications

and

design

subject

possible

modification

without

notice.

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