Rotel RD-845 Manuel utilisateur

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owner’s

manual

RD-845

STEREO

CASSETTE

TAPE

DECK

ENGLISH.

1

DEUTSCH.

5

FRANCAIS.

8

WARNING

TO

PREVENT

FIRE

OR

SHOCK

HAZARD,

DO

NOT

EXPOSE

THIS

APPLIANCE

TO

RAIN

OR

MOISTURE

Write

your

SERIAL

NUMBER

here.

The

number

is

located

near

the

name

plate

on

the

rear

panel.

SAFETY

INSTRUCTIONS

1.

Read

Instructions

—

All

the

safety

and

operating

instructions

should

be

read

b.efore

the

appliance

is

operated.

2.

Retain

Instructions

—

The

safety

and

operating

in¬

structions

should

be

retained

for

future

reference.

3.

Heed

Warnings

—

All

warnings

on

the

appliance

and

in

the

operating

instructions

should

be

adhered

to.

4.

Follow

Instructions

—

All

operating

and

other

instruc¬

tions

should

be

followed.

5.

Water

and

Moisture

—

The

appliance

should

not

be

used

near

water

—

for

example,

near

a

bathtub,

wash¬

bowl,

kitchen

sink,

laundry

tub,

in

a

wet

basement,

or

near

a

swimming

pool,

etc.

6.

Carts

and

Stands

—

The

appliance

should

be

used

only

with

a

cart

or

stand

that

is

recommended

by

the

manufacturer.

7.

Wall

or

Ceiling

Mounting

—

The

appliance

should

be

mounted

to

a

wall

or

ceiling

only

as

recommended

by

the

manufacturer.

8.

Ventilation

—

The

appliance

should

be

situated

so

that

its

location

or

position

does

not

interfere

with

its

proper

ventilation.

For

example,

the

appliance

should

not

be

situated

on

a

bed,

sofa,

rug,

or

similar

surface

that

may

block

the

ventilation

openings;

or

placed

in

a

built-in

installation,

such

as

a

bookcase

or

cabinet

that

may

impede

the

flow

of

air

through

the

ventilation

openings.

9.

Heat

—

The

appliance

should

be

situated

away

from

heat

sources

such

as

radiators,

stoves,

or

other

appliances

that

produce

heat.

10.

P

ower

Sources

—

The

appliance

should

be

connected

to

a

power

supply

only

of

the

type

described

in

the

operating

instructions

or

as

marked

on

the

appliance.

11

.

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,

paying

particular

attention

to

cords

at

plugs,

con¬

venience

receptacles,

and

the

point

where

they

exit

from

the

appliance.

12.

Cleaning

—

The

appliance

should

be

cleaned

only

as

recommended

by

the

manufacturer.

13.

Nonuse

Periods

—

The

power

cord

of

the

appliance

should

be

unplugged

from

the

outlet

when

left

unused

for

a

long

period

of

time.

14.

Object

and

Liquid

Entry

—

Care

should

be

taken

so

that

objects

do

not

fall

into

and

liquids

not

spilled

into

the

inside

of

the

appliance.

15.

Damage

Requiring

Service

—

The

appliance

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

appliance;

or

C.

The

appliance

has

been

exposed

to

rain;

or

D.

The

appliance

does

not

appear

to

operate

normally

or

exhibits

a

marked

change

in

performance;

or

E.

The

appliance

has

been

dropped,

or

the

cabinet

damaged.

16.

Servicing

—

The

user

should

not

attempt

to

service

the

appliance

beyond

those

means

described

in

the

operating

instructions.

All

other

servicing

should

be

referred

to

qualified

service

personnel?

17.

Grounding

or

Polarization

—

The

precautions

that

should

be

taken

so

that

the

grounding

or

polarization

means

of

an

appliance

is

not

defeated.

|

CAUTION

RISK

OF

ELECTRIC

SHOCK

DO

NOT

OPEN

CAUTION:

TO

REDUCE

THE

RISK

OF

ELECTRIC

SHOCK,

00

NOT

REMOVE

COVER

(OR

BACK!

NO

USER

SERVICEABLE

PARTS

INSIDE

REFER

SERVICING

TO

QUALIFIED

SERVICE

PERSONNEL

The

lighting

flash

with

arrowhead

symbol,

within

an

equilateral

triangle,

is

intended

to

alart

the

user

to

the

presence

of

uninsulated

"dangerous

voltage”

within

the

product’s

enclosure

that

may

be

of

sufficient

magnitude

to

constitute

a

risk

of

electric

shock

to

persons.

A

The

exclamation

point

within

an

equilateral

triangle

is

intended

to

alert

the

user

to

the

presence

of

important

operating

and

maintenance

(servicing)

instructions

in

the

literature

accompanying

the

appliance.

EXCLUSIVE

NOTE

FOR

U.K.

If

your

unit

comes

with

a

2-core

cable

without

a

plug,

make

certain

live

and

neutral

leads

are

connected

to

the

proper

terminals.

Check

that

the

terminals

are

screwed

down

firmly

and

no

loose

strands

of

wire

are

present.

IMPORTANT:

The

wires

in

this

mains

lead

are

coloured

in

accordance

with

the

following

code:

BLUE

:

NEUTRAL

BROWN:

LIVE

As

the

colours

of

the

wires

in

the

mains

lead

of

this

apparatus

may

not

correspond

with

the

coloured

markings

identifying

the

terminals

in

your

plug

proceed

as

follows.

The

wire

which

is

coloured

BLUE

must

be

connected

to

the

terminal

which

is

marked

with

the

letter

N

or

coloured

BLUE

or

BLACK.

The

wire

which

is

coloured

BROWN

must

be

connected

to

the

terminal

which

is

marked

with

the

letter

L

or

colour

BROWN

or

RED.

CAUTION:

To

prevent

electric

shock

do

not

use

this

(polarized)

plug

with

an

extension

cord,

receptacle

or

other

outlet

unless

the

blades

can

be

fully

inserted

to

prevent

blade

exposure.

1

ENGLISH

STEREO

CASSETTE

TAPE

DECK

RD-845

INTRODUCTION

We

at

Rotel

want

to

thank

you

for

purchasing

our

audio

product.

Rotel

audio

products

are

designed

to

use

the

latest

electronic

technology,

and

they

incorporate

our

long

experience

as

a

specialist

manufacturer

of

audio

equipment.

We

are

confi¬

dent

that

you

will

find

satisfaction

in

the

high

quality

sound

and

top

performance,

and

that

you

will

find

pleasure

in

the

functional

beauty

achieved

through

human-engineering

con¬

cept.

Before

starting

operation,

please

read

this

instruction

manual

thoroughly

and

acquaint

yourself

with

the

proper

mode

of

using

the

unit

and

all

its

connections.

We

hope

you

will

enjoy

top-notch

performance

for

many

years

to

come.

INSTALLATION

Be

sure

to

place

the

unit

in

a

level

and

flat

place

where

it

is

free

from

humidity,

vibration,

high

temperature

and

not

to

place

the

unit

in

a

highly

enclosed

place

such

as

near

a

wall

or

on

a

bookshelf.

A

poor

ventilation

will

cause

undesirable

effects

to

the

unit.

POWER

SUPPLY

CONNECTION

For

power

the

unit

requires

the

normal

house

electrical

cur¬

rent

(AC).

You

may

simply

plug

the

unit

into

a

wall

outlet,

or

into

your

amplifier’s

(or

receiver's)

convenience

AC

outlet.

CAUTION:

Do

not

apply

power

without

first

making

sure

the

proper

connections

are

completed.

If

you

live

in

U.K.

and

your

unit

comes

with

2-core

cord

without

a

plug,

be

sure

to

read

the

exclusive

caution

for

U.K.

CONNECTION

TO

INTEGRATED

AMPLIFIER

OR

RECEIVER

Using

the

two

accompanying

pairs

of

RCA

pin

cords,

con¬

nect

INPUT

and

OUTPUT

terminals

on

the

back

of

deck

with

TAPE

MONITOR

terminals

of

the

amplifier

or

receiver.

Make

sure

INPUT

terminals

are

connected

to

OUT

terminals,

and

OUTPUT

terminals

to

IN

terminals.

Be

sure

to

match

L

(left)

and

R

(right)

terminals

of

the

components.

To

make

correct

connections,

use

cords

with

white

plugs

for

left

channel

con¬

nections,

and

cords

with

red

plugs

for

right

channel

connections.

RD-845

AMPLIFIER

—Out—

in

—

P

©

1

fi

OR

RELEIVER

___

©

©

©

(

1

)

<§)

<§>

<§>

»

.

AUTOMATIC

SHUTOFF

SYSTEM

When

either

end

of

tape

is

reached

in

play,

record,

fast-

forward,

or

rewind

mode,

the

motor

and

transport

mechanism

will

automatically

shut

off,

disengaging

the

present

mode.

Note,

however,

that

it

is

still

necessary

to

turn

off

the

entire

unit

by

pressing

the

power

switch

to

off.

CASSETTE

TAPES

•

To

prevent

possible

trouble

with

the

transport

mechanism,

use

of

large

size

cassette

tapes,

such

as

C-120,

is

not

recom¬

mended.

•

Handle

cassette

tapes

with

care.

Keep

them

away

from

heat,

circulating

dust,

or

a

magnetic

field

(e

g.

on

the

TV

set).

•

Each

cassette

tape

has

safety

tabs

on

its

back

edge

to

prevent

accidental

re-recording.

The

tabs

are

provided

for

both

sides

of

cassette

tape.

You

cannot

record

on

the

side

whose

tab

has

been

removed.

The

tab

can

be

removed

with

a

screwdriver,

etc.

If

you

wish

to

record

on

the

side

with

no

tab,

place

a

piece

of

adhesive

tape,

etc.

over

the

opening

where

the

tab

has

been,

then

you

can

record.

•

A

loosened

tape

may

cause

trouble

in

playback

or

recor¬

ding.

Check

the

tape

before

loading

it

into

the

deck.

If

it

is

slack,

insert

a

pencil

or

the

like

into

either

of

cassette's

hubs,

and

rotate

it

carefully

until

the

slack

is

taken

up.

SWITCH

AND

CONTROLS

(1)

Power

Button

This

button

turns

on

the

unit.

When

it

is

turned

on,

the

cassette

compartment

is

illuminated.

Press

the

button

a

se¬

cond

time

to

turn

off

the

power.

(2)

Cassette

Door

Cassette

tape

is

loaded

into

the

cassette

door.

Press

the

STOP/EJECT

button

to

open

the

door.

(3)

Tape

Counter

and

Reset

Button

The

three-digit

tape

counter

indicates

the

amount

of

tape

travel.

Push

the

reset

button

to

set

the

counter

to

“000”.

This

counter

is

convenient

in

finding

the

beginning

of

a

specific

section

of

the

tape

or

checking

the

amount

of

the

remaining

tape

on

the

cassette.

(4)

Peak

Level

Indicator

Give

instantaneous

display

of

recording

or

playback

level

for

both

left

and

right

channels

respectively.

Each

bank

of

7

LEDs

directly

shows

levels

from

-15dBto

+6dB.

2

(5)

Dolby

NR

B/C

Indicator

Either

of

these

indicators

will

light

up

when

Dolby

NR

switch

is

activated

on

and

in

accordance

with

whether

Dolby

type

switch

is

set

at

Dolby

B

or

Dolby

C.

(6)

REC

Indicator

Glows

when

the

unit

is

in

recording

mode.

(7)

Recording

Level

Control

Used

to

adjust

the

recording

level

of

incoming

signals

from

line

source.

(8)

Cassette

Controls

REC

Button

(•)

To

record,

press

this

button.

The

unit

is

now

in

the

recording

mode,

and

the

tape

should

be

winding.

PLAY

Button

(

►

)

Press

this

button

to

start

the

cassette

for

playback

of

recorded

tape.

Rewind

Button

(-«-«)

For

rapid

tape

rewind,

press

this

button.

Fast-Forward

Button

(

►

►

)

Press

this

button

to

advance

the

tape

rapidly

forward.

STOP/EJECT

Button

(

■

/!)

press

this

button

to

stop

the

tape

in

any

mode;

Record,

Playback,

Rewind

or

fast-forward

and

press

this

button

a

se¬

cond

time

to

open

the

door

of

cassette

compartment.

Just

press

this

button

once

then

open

the

door

of

cassette

compartment

when

Tape

in

Stop

mode

or

compartment

is

empty.

To

close

the

door,

gently

push

it

back.

PAUSE

Button

(II)

This

button

is

used

to

stop

the

tape

temporarily

during

recor¬

ding

or

playback.

Pressing

the

button

a

second

time

will

restart

the

tape

in

the

interrupted

mode.

(9)

Tape

Selector

Used

to

select

the

appropriate

recording

bias

and

playback

equalization,

according

to

type

of

cassette

tape

used.

Use

the

METAL

button

for

metal

particle

tape,

the

SPECIAL

but¬

ton

for

chromium

dioxide

tape,

and

the

NORMAL

button

for

normal

tape.

(10)

MPX

Filter

Button

Depress

this

button

when

recording

stereo

FM

broadcasts.

FM

stereo

broadcasting

system

uses

a

19kHz

pilot

signal

which

may

adversely

affect

the

sound

quality

in

some

case.

When

the

MPX

filter

button

is

depressed

to

ON,

the

MPX

filter

is

activated

to

eliminate

the

19kHz

pilot

signal

,

and

clean

stereo

FM

recording

is

achieved.

(11)

Dolby

NR

Button

and

Dolby

B-C

Type

NR

Selector

Depress

the

Dolby

NR

button

when

you

wish

to

record

or

play

back

through

the

built-in

Dolby

noise

reduction

circuit.

Immediately

above

this

button

is

a

switch

for

selecting

Dolby

B-type

or

C-type

noise

reduction.

Select

B-type

by

setting

switch

in

released

position,

and

C-type

by

setting

switch

in

depressed

position.

(12)

Rec

Balance

Control

Adjusts

the

relative

recording

levels

between

the

left

and

right

channels.

Rotate

the

knob

to

the

left

so

that

the

left

channel

sound

is

recorded

at

a

louder

level

than

the

right,

and

vice

versa.

Normally

set

the

knob

at

the

mid-position.

OPERATION

•

Be

certain

that

power

connection

and

connection

with

amplifier

are

properly

made.

•

When

recording,

be

sure

the

safety

tabs

on

the

cassette

tape

are

not

removed.

•

When

recording

from

line

sources,

choose

the

desired

program

(tuner,

turntable,

etc.)

on

your

amplifier.

Recording

1.

When

you

wish

to

record

through

Dolby

B-

or

C-type

NR

circuit,

depress

the

Dolby

NR

button,

and

then

set

the

B-C

type

selector

button

to

the

desired

position.

2.

Set

the

Tape

Selector

according

to

the

type

of

tape

us¬

ed

.

3.

Turn

on

the

deck

Power

switch

4.

Press

PAUSE

button,

then

simultaneously

press

REC

and

PLAY

buttons.

5.

Adjust

the

recording

level

for

left

and

right

channels

with

Recording

Level

control

so

that

the

level

indicator

readings

do

not

exceed

0

dB

position

frequently,

and

when

they

do,

only

very

briefly.

6.

After

adjusting

recording

level,

press

the

PAUSE

but¬

ton

again

to

put

the

unit

into

recording

mode

and

to

start

the

tape.

3

7.

Carefully

watch

the

meter

indication

during

recording

as

well

PAUSE

button

may

be

used

to

temporarily

halt

recording.

8.

Press

STOP/EJECT

button

when

recording

is

finished.

When

the

end

of

the

tape

is

reached,

the

recording

mode

will

automatically

disengage

and

tape

stops.

Playback

1.

Set

the

Dolby

NR

button

in

depressed

position

when

you

play

back

a

tape

recorded

with

Dolby

NR.

Release

the

button

when

you

play

back

a

tape

not

recorded

with

Dolby

NR.

When

you

play

back

a

tape

recorded

with

Dolby

NR,

also

set

the

Dolby

B-C

type

selector

button

according

to

whether

Dolby

NR.

B

or

C.

is

used.

2

Set

the

tape

selector

to

match

the

type

of

tape

used.

3.

Turn

on

the

power

switch

on

your

amplifier,

keeping

its

volume

control

set

to

minimum.

When

using

headphones

con¬

nected

to

the

deck,

the

amplifier

is

not

necessary.

4.

Turn

on

the

Power

switch

on

the

deck.

5.

Press

PLAY

button'and

playback

will

begin.

Raise

the

volume

to

the

desired

level.

6.

To

momentarily

halt

playback,

press

the

PAUSE

button.

When

you

wish

to

end

playback,

press

the

STOP/EJECT

but¬

ton.

When

the

tape

comes

to

an

end,

it

stops

automatically

and

playback

mode

is

disengaged.

HEAD

CLEANING

The

most

frequent

cause

of

failure

to

record

in

one

or

both

channels,

or

of

weak,

distorted

sound,

is

dirty

tape

heads

and

capstan.

So,

be

sure

to

clean

the

heads,

capstan,

pinch

roller

and

tape

guides

as

often

as

possible

using

a

''Q"

tip

dipped

in

ordinary

rubbing

alcohol

or

commercial

liquid

tape

head

cleaner.

Thoroughly

wipe

the

surface

of

the

heads,

capstan,

roller

and

tape

guide.

»

,

i±*

*

*

V

l

.

h

1

JSSr

S2£

HEAD

DEMAGNETIZING

The

tape

heads,

capstan

and

tape

guides

gradually

become

magnetized

with

use,

which

will

eventually

affect

the

sound

quality

of

your

tapes

Demagnetizing

should

follow

cleaning,

but

need

not

take

place

as

often

as

cleaning,

once

after

every

20

to

30

hours

of

use

should

suffice.

A

demagnetizer

may

be

purchased

at

a

moderate

cost

from

any

dealer

carrying

tape

recording

accessories.

Follow

the

instruction

supplied

with

the

demagnetizer.

Caution:

Be

sure

to

turn

off

the

unit

before

you

attempt

demagnetizing.

VOLTAGE

SELECTION

Not

available

for

U.K.,

Canada

and

Scandinavia

The

unit

is

a

variable

voltage

equipment

that

can

run

on

120V,

220V

or

240V

power

supply.

Your

unit

should

already

be

preset

at

the

proper

voltage

for

use

in

your

area.

However,

if

you

move

to

an

area

where

the

power

supply

voltage

is

different,

consult

your

dealer.

SPECIFICATIONS

Heads:

Rec/Play.

......

Sendust

Guard

Erase.Ferrite

core

Track.4-track/2-channel

Tape

Speed.4.8cm/sec.

Motor.

Electronic

DC

Governor

Wow

and

Rutter....0.2%

(DIN)

0.08%

(WRMS)

Distortion

(REC/PB.

400

Hz).

1.0%

(METAL)

Frequency

Response

(-20

dB)

Normal

LH

30

to

15.000Hz*

3dB

SPECIAL

30

to

15.000Hz

♦

3dB

Metal

30

to

16.000Hz

±

3dB

Signal-to-Noise

Ratio

(WTO

0

dB

=

580mV.

Chromium)

Dolby

NR

in

64

dB

(B

type)

72

dB(C

type)

Dolby

NR

out:

55dB

Input

Sensitivity/Impedance

.LINE

58

mV/33

kohms

Output

Level/Impedance

LINE.

Fast

Wind

Time

(C-60)..

Tape

Selector

Normal.

LH.

Special.

Metal.

MISCELLANEOUS

Power

Requirement.120V/60

Hz,

220V/50

Hz.

240V/50

Hz.

or

120.

220.

240V/50-60

Hz

(depending

on

destinations)

Power

Consumption..

22

watts

Dimensions

(Overall).444(W)

x

11S(H)

x

282(D)

mm

17-15/33-

x

4-17/32”

x

11-3/32"

Weight

(net).

4.6kg/10.12

lbs

580

mV/1

kohm

.110

seconds

BIAS

EOUALIZER

..

100%

120

|.S

160%

70

,iS

.

220%

70

,.s

•

Specifications

and

design

subject

to

possible

modification

without

notice.

•

Dolby

and

the

double-D

symbol

are

trade

marks

of

Dolby

Laboratories

Licensing

Corporation

Noise

reduction

system

manufactured

under

license

from

Dolby

Laboratories

Licensing

Corporation.

4