Kenwood Nine GX Manual de usuario

AM-FM

STEREO

RECEIVER

model

Nine

G

X

INSTRUCTION

MANUAL

Poe

very

SF

Ge

!

4.

D4

7.

’

*

KENWOOD

PLT

|

INTRODUCTION

The

purpose

of

this

manual

is

to

acquaint

you

with

the

operating

features

of

this

receiver.

You

will

notice

that

in

every

detail

of

planning,

engineering,

styling,

operating

convenience,

and

adaptability,

we

have

sought

to

anticipate

your

needs

and

desires.

We

suggest

that

you

read

through

this

manual

carefully.

Knowing

how

to

set

up

the

receiver,

to

the

best

advantage,

will

enhance

your

listening

pleasure

right

from

the

start.

You

will

also

become

aware

of

the

ease

with

which

you

can

adjust

the

receiver

to

meet

your

special

re-

quirements.

SERIAL

NUMBER

Record

your

SERIAL

NUMBER

on

the

spaces

designated

on

the

warranty

card.

You

will

find

the

serial

number

on

the

back

of

the

receiver.

AFTER

UNPACKING

After

unpacking,

we

recommend

that

you

inspect

the

receiver

for

any

possible

shipping

damage.

If

your

receiver

is

damaged

or

fails

to

operate,

notify

your

dealer

immediately.

If

your

receiver

was

shipped

to

you

directly,

notify

the

shipping

com-

pany

without

delay.

Only

the

consignee

(the

per-

son

or

company

receiving

the

receiver)

can

file

a

claim

against

the

carrier

for

shipping

damage.

We

recommend

that

you

retain

the

original

carton

and

packing

materials

to

prevent

any

damage

should

you

transport

or

ship

your

receiver

in

the

future.

INSTALLATION

PRECAUTIONS

a)

Avoid

locations

subject

to

direct

sunlight.

b)

Avoid

high

or

low

temperature

extremes.

c)

Keep

the

receiver

away

from

heat

radiating

source.

d)

Choose

stable

locations

with

as

little

vibra-

tion

and

dust

as

possible.

WARNING:

TO

PREVENT

FIRE

OR

SHOCK

HAZARD,

DO

NOT

EXPOSE

THIS

APPLIANCE

TO

RAIN

OR

MOISTURE

2

Model

Nine

GX

AC

VOLTAGE

SELECTION

This

receiver

operates

on

AC

120V,

220V

or

240V.

The

AC

Voltage

Selector

Switch

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

outlet,

make

sure

that

the

setting

position

of

this

switch

matches

your

line

voltage.

If

not,

it

must

be

set

to

your

voltage

in

accordance

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.

Stopper

plate

Screw

Lever

AC

120V~

AC

220V~

ce

(6

DmD|e

AC

240V~

Position

©

() (]

CJ

+)

1.

Remove

screw

and

stopper

plate.

2.

Slide

lever

to

your

line

voltage.

3.

Lock

lever

with

stopper

plate

and

screw.

AC

VOLTAGE

SELECTOR

SWITCH

i

FEATURE

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3

SYSTEM

CONNECTION

DIAGRAM

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4

SYSTEM

CONNECTIONS

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tents

5

CONTROLS,

INDICATORS

AND

CONNECTORS...........0ccc0c00

8

PERATING

INSTRUCTI

WITHOUT

USI

CONTENTS

OLBYUNIT)

scenes

ensues

nanan

10

OPERATING

INSTRUCTIONS

(WITH

USING

DOLBY

UNIT).......

12

DOLBY

NR

MODE

CHART

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16,

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BLOCK

DIAGRAM,

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18

SPECIFICATIONG..........

FEATURES

80

watts

per

channel,

min.

RMS

both

channels

driven

at

8

ohms

20

Hz

to

20,000

Hz

with

no

more

than

0.03%

total

harmonic

distortion.

Complete

Dolby*

facilities

for

all

program

source.

a)

Reception

of

Dolby

encoded

FM

pro-

gram.

b)

Taping

of

Dolby

encoded

FM

programs

with

simultaneous

decoding

and

monitoring.

c)

Dolby

encoding

when

taping

from

any

program

source,

Dolby

recording

of

any

Dolbyized

tape.

d)

Providing

the

Dolby

circuit

to

a

tape

deck

without

Dolby

NR.

.

Automatic

2-hour

Shut-off

Timer

Control.

.

Two

POWER/LINE

LEVEL

meters

for

check-

ing

power

output

level,

input

level

and

Calibration

level

of

Dolby

NR

system.

5.

Bass,

Mid

and

Treble’s

Triple

Tone

Controls

with

true

defeat

switch.

6.

Useful

push

bottom

type

input

SELECTORS.

7.

MIC

MIXING

system

for

adding

a

voice

of

your

own.

8.

High

sensitive,

low

distortion

FM_

station

reception.

9.

Many

useful

functions:

Dolby

NR

mode

selector,

400

Hz

oscillator

for

calibrating

the

Dolby

NR

system,

Recording

and

play

level

adjustor

for

Dolby

NR

system,

Power

meter

range

selector

3/150W,

Loudness

control,

Mode

selector

Mono/Stereo,

FM

Muting,

Subsonic

Filter,

High

Filter,

De-emphasis

selector

50/75

us

etc.

*

Dolby

and

the

double-D

symbol

are

trade

marks

of

Dolby

Laboratories.

Noise

reduction

system

is

manufactured

under

license

from

Dolby

Laboratories.

Model

Nine

GX

3

SYSTEM

CONNECTION

DIAGRAM

FM

OUTDOOR

FM

INDOOR

ANTENNA

AM

OUTDOOR

ANTENNA

DIRECTION

OF

ANTENNA

FM

Staton

Note:

If

the

75-ohm

antenna

terminals

are

used,

the

300-ohm

ones

should

not

be

used,

and

vice-versa.

ACIZOV~

/220V-

240V-V80/6

0H

o

(m0

e)

SWITCHED

UNSWITCHED

TOTAL

200W

MAX

200W

MAX

a

=

A+B

A+C,

or

A+B+C;

B~

162

SOyS4P

758

:

See

page

18.

To

AC

Outlet

Ox:

To

Bor

C

terminals

34IM

GNNOUS

oe

=

Right

TURNTABLE

A

TAPE

DECK

A

SPEAKER

SYSTEMS

SPEAKER

SYSTEMS

4

=

Model

Nine

GX

SYSTEM

CONNECTIONS

1.

One

Pair

of

Speakers

The

speakers

should

be

connected

to

the

A

terminals.

Only

the

corresponding

speaker

A

button

on

the

front

panel

should

then

be

pushed

to

activate

these

speakers.

2.

Two

Pairs

of

Speakers

Connect

the

two

pairs

of

speakers

to

the

A

and

B

speaker

terminals.

Push

A

button

for

A

and

B

button

for

B

speaker

system

response.

Push

both

A

and

B

buttons

in

if

you

wish

to

have

speaker

response

from

both

systems.

Note:

©

——————

SSS

No

response

will

be

obtained

if

both

B

and

C

buttons

are

pushed

in

when

only

one

speaker

is

thus

connected.

3.

Three

Pairs

of

Speakers

Connect

the

three

pairs

of

speakers

to

the

A,

B

and

C

speaker

terminals.

Push

in

only

the

corresponding

button

of

the

speaker

system

from

which

response

is

desired.

Note:

If

three

pairs

of

speakers

are

used

at

the

same

time,

a

speaker

system

must

have

an

impedance

of

8

ohms

or

more.

It

is

recommended

that

the

tips

of

the

speaker

cord

leads

be

soldered,

or

the

strands

of

individual

leads

be

twisted

together

to

eliminate

any

possibility

of

short-ircuit

in

the

speaker

connecting

network.

Refer

to

the

figure

below.

{Omm

===

a

Remove

insulation

from

wire

end.

mo

Twist

stranded

wire.

SPEAKER

LEAD

WIRES

Loosen

the

Insert

the

Tighten

the

screw

wire

screw

Correct

Speaker

Phasing

When

connecting

speakers

to

the

speaker

ter-

minals

of

the

unit,

be

sure

that

the

polarity

of

the

speakers

and

the

unit

terminals

correspond

properly;

that

is,

connect

the

positive

terminal

marked

(++)

of

the

speaker

to

the

positive

terminal

of

the

unit,

and

the

negative

terminal

marked

(—)

of

the

speaker

to

the

negative

terminal

of

the

unit.

Speakers

so

connected

to

the

unit

terminals

provide

proper

bass

response

in

sound

reproduc-

tion,

see

Fig.

A.

Improper

speaker

connection,

see

Fig.

B,

gives

poor

bass

response

in

sound

reproduction.

Connected

in

this

way,

the

bass

speaker

cones

are

moved

in

oposite

directions

reducing

bass

response.

Model

Nine

GX

5

SYSTEM

CONNECTIONS

FM

ANTENNAS

Since

FM

broadcast

signals

travel

along

a

straight

and

direct-line

path,

they

become

rather

weak

behind

hills

and

buildings

even

in

the

vicinity

of

a

transmitting

station.

FM

signals

also

become

weak

in

areas

distant

from

a

station

even

though

there

may

not

be

any

obstruction

to

the

direct-line

path

of

the

signal.

Therefore,

a

good

FM

antenna

should

be

installed

in

the

most

effective

manner

for

the

best

possible

FM

reception.

Mountain

a

Weakened

Signal

“

A

li

of

Gellected

Hall

MT

1

Strong

Signal

ave

DIRECT

WAVE

AND

REFLECTED

WAVE

FM

Indoor

Antenna

In

areas

close

to

the

transmitting

station,

the

supplied

T-type

antenna

may

suffice.

Spread

two

arms

of

the

antenna

horizontally

and

position

them

for

the

best

reception.-

listening

to

an

FM

station.

The

antenna

can

then

be

taped

to

a

wall

or

ceiling

and

must

not

be

rounded

nor

folded.

It

should

be

remembered,

however,

that

the

pickup

of

reflections

(similar

to

“ghosts”

on

TV)

will

result

in

poor

stereo

reception.

These

reflections

must

be

reduced

to

a

minimum,

either

by

careful

orientation

of

the

T-type

antenna

or,

if

this

will

not

eliminate

them,

by

using

a

more

directional

outdoor

antenna.

FM

T-TYPE

ANTENNA

TWIN

LEAD

(3002)

CONNECTION

6

Model

Nine

GX

FM

Outdoor

Antenna

In

areas

at

a

greater

distance

from

the

transmitting

station,

the

use

of

an

outdoor

antenna

is

highly

recommended.

It

is

available

in

various

types.

For

reception

of

stations

located

in

many

directions,

a

non-directional

type

antenna

will

offer

better

results.

When

using

a

directional

antenna,

always

orient

it

for

the

best

reception

of

the

desired

station.

The

correct

position

will

be

indicated

by

maximum

deflection

of

the

SIGNAL

meter

on

the

unit.

If

a

coaxial

FM

antenna

cable

(75

ohms)

is

to

be

connected,

the

connection

is

shown

as

follows.

Fold

back

the

Shield

net

wire.

Strip

the

coaxial

cable

as

shown

in

(A).

Loosen

the

screws

and

connect

the

cable

as

shown

in

(B).

Then

tighten

all

screws

for

a

connection

like

(C).

COAXIAL

CALBE

(752)

CONNECTION

AM

ANTENNAS

The

AM

ferrite

bar

antenna

incorporated

in

this

receiver

assures

satisfactory

reception

of

all

local

AM

stations.

Since

the

ferrite

bar

antenna

has

directional

purposes,

you

should

adjust

the

anten-

na

to

the

position

which

brings

in

the

strongest

signal.

In

fringe

areas

or

in

locations

surrounded

by

steel

frame

buildings

where

satisfactory

reception

cannot

be

obtained

with

the

ferrite

bar

antenna,

an

AM

outdoor

antenna

should

be

connected

to

the

AM

terminal.

Note:

To

prevent

any

possible

radio

interference,

keep

AC

power

cords

and

speaker

leads

away

as

far

as

possible

from

the

AM

ferrite

bar

antenna.

SYSTEM

CONNECTIONS

TURNTABLES

The

two

shielded

audio

cables

from

your

stereo

turntable

should

be

connected

to

the

phono

input

plugs.

Connect

the

left

channel

of

the

turntable

to

the

PHONO

1

[L]

input

jack,

and

the

right

channel

to

the

PHONO

1

[R]

input

jack.

If

an

additional

turntable

is

used

in

order

to

operate

two

turntables,

connect

the

left

channel

to

the

PHONO

2

[L]

input

jack,

and

the

right

channel

to

the

PHONO

2

[R]

input

jack.

And

either

case,

you

should

not

forget

to

connect

the

grounding

wire

to

the

receiver's

GND

terminal

to

eliminate

hum

noise.

TAPE

DECKS

Recording

A

tape

deck

can

be

connected

for

recording

as

follows.

Left

channel

input

of

the

tape

deck

to

the

TAPE

A

REC

[L]

jack.

Right

channel

input

of

the

tape

deck

to

the

TAPE

A

REC

[R]

jack.

Playback

A

tape

deck

can

be

connected

for

playback

as

follows.

Left

channel

output

of

the

tape

deck

to

the

TAPE

A

PLAY

[L]

jack.

Right

channel

output

of

the

tape

deck

to

the

TAPE

A

PLAY

[R]

jack.

DIN

CONNECTOR

(REC/PLAY)

If

your

tape

deck

is

equipped

with

a

DIN

connec-

tor,

connect

it

to

the

REC/PLAY

connector

with

a

DIN

cord.

The

DIN

connector

enables

recording

and

playback

with

this

single

cord.

However,

before

connecting

check

whether

the

impedances

at

the

DIN

connecting

terminals

of

the

receiver

and

the

tape

deck

are

equal.

If

they

are

not

equal,

use

RCA

cords

to

ensure

correct

sound

quality.

Note:

©

——<—

—@—

SSF

When

the

tape

deck

is

connected

to

the

receiver

with

a

DIN

cord,

the

TAPE

B

PLAY

and

TAPE

B

REC

jacks

should

not

be

used.

AUX

(AUXILIARY)

High

level

AUX

input

jacks

are

for

miscellaneous

sources,

such

as

extra

tape

decks,

additional

tuners

and

other

external

components.

PRE

OUTPUT

4

PRE

OUTPUT-POWER

INPUT

jacks

By

utilizing

these

jacks

and

interconnecting

with

other

equipment

as

shown

in

Figure

below,

the

Model

Nine

GX

can

be

used

for

multi-channel

system.

Moreover,

by

simply

connecting

an

adap-

tor

to

these

jacks,

a

4-channel

reproduction

can

be

enjoyed.

In

such

a

case,

the

bridge

connecting

plugs

must

be

removed.

Use

of

the

multi-amplifier

system

is

as

follows.

1.

Remove

both

of

the

plugs

bridging

the

PRE

OUTPUT

and

POWER

INPUT

jacks.

2.

Connect

the

PRE

OUT

jacks

to

the

input

jacks

of

the

crossover

network.

3.

Connect

the

POWER

INPUT

jacks

to

the

out-

put

jacks

of

the

crossover

network.

Note:

For

detailed

instructions

on

connections,

etc.,

see

the

in-

struction

manual

supplied

with

the

adaptor.

POWER

AMP

POWER

AMP

POWER

INPUT

{(]

HIGH-

RANGE

CROSSOVER

NET

WORK

MID-RANGE

LOW-RANGE

PRE

AMP

POWER

AMP

AC

OUTLETS

The

AC

outlets

on

the

rear

panel

of

the

receiver

may

be

used

to

supply

power

to

other

components

such

as

a

turntable,

tape

deck,

etc.

1.

SWITCHED

outlets

These

outlets

are

controlled

by

the

POWER

switch

and

the

Timer

on

the

front

panel.

(The

total

capacity

is

200

watts

maximum.)

2.

UNSWITCHED

outlet

This

outlet

delivers

power

at

all

times.

(The

capacity

is

200

watts

maximum.)

Note:

Never

connect

any

equipment

whose

power

consumption

exceeds

the

capacity

of

each

outlet.

Model

Nine

GX

7

CONTROLS,

INDICATORS

AND

CONNECTORS

[1]

[2}[3]

[4]

[5

[6

ee

mode

Now

GX

it}

[2}

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faa)

site

17)

[1]

SPEAKERS

A

—

Activates

speakers

connected

to

the

SPEAKER

A

ter-

minals

on

the

rear

panel.

B

—

Activates

speakers

connected

to

the

SPEAKER

B

ter-

minals

on

the

rear

panel.

C

—

Activates

speakers

connected

to

the

SPEAKER

C

ter-

minals

on

the

rear

panel.

For

private

listening

through

headphones,

release

all

the

SPEAKER

buttons.

[2]

POWER/LINE

LEVEL

switch

This

push

button

switches

the

meters

to

read

POWER

out-

put

or

LINE

signal

levels.

The

POWER/LINE

LEVEL

meters

indicate

the

power

output

level

when

the

switch

is

depress-

ed.

When

it

is

released,

the

meters

indicate

the

line

signal

level.

[3]

METER

range

switch

This

switch

allows

selection

of

meter

sensitivities

for

POWER

output.

Set

the

switch

to

either

the

3W

or

150W

setting

in

accordance

with

the

strength

of

the

power

output.

Note:

To

protect

the

meters

from

overswing,

make

it

a

rule

to

set

the

METER

range

switch

to

the

150W

position.

And

push

it

in

to

the

3W

position

for

a

more

sensitive

reading

only

when

the

meter

can

hardly

be

read

using

the

150W

switch

posi-

tion.

[a]

SPEAKER

indicator

The

lamps,

A,

B,

and

C,

light

to

show

which

SPEAKER

switches

are

engaged.

[5]

POWER/LINE

LEVEL

meters

POWER

—

When

the

POWER/LINE

LEVEL

switch

is

depressed,

the

meters

indicate

the

power

output

level.

8

Model

Nine

GX

18}

[19}

[20][21]

(22)

[23]

[2a

7}

[8]

9

].[10]

LINE

LEVEL

—

When

the

POWER/LINE

LEVEL

switch

is

released,

the

meters

indicate

the

line

signal

strength.

In

addition,

the

meters

are

to

be

used

as

Dolby

CAL

level

meters

when

the

400

Hz

CAL

switch

is

depress-

ed.

[6]

SIGNAL

meter

This

meter

indicates

the

strength

of

the

AM

or

FM

signals

received.

It

is

used

as

a

tuning

aid

for

both

AM

and

FMtun-

ing

and

very

useful

in

making

antenna

adjustments.

TUNING

meter

This

meter

gives

a

precise

indication

of

correct

FM

tuning.

Maximum

stereo

separation

and

minimum

distortion

are

Ob-

tained

when

the

receiver

is

tuned

to

center

the

pointer

on

the

meter

scale.

Indication

lamps

These

lamps

light

to

show

which

source

has

been

selected

by

the

SELECTOR

switches

and

which

mode

has

been

selected

by

the

function

switches.

[9]

TUNING

knob

AM

and

FM

stations

are

tuned

by

turning

this

knob.

SELECTOR

switches

AM

—

for

reception

of

AM

broadcasts.

FM

—

for

reception

of

FM

broadcasts.

PHONO

1

—

Audio

from

a

turntable

connected

to

the

PHONO

1

input

jacks.

PHONO

2

—

Audio

from

a

turntable

connected

to

the

PHONO

2

input

jacks.

AUX

—

Audio

from

a

source

connected

to

the

AUX

jaks.

[11]

POWER

switch

ON

—

turns

the

receiver

on.

OFF

—

turns

the

receiver

off.

CONTROLS,

INDICATORS

AND

CONNECTORS

[12]

PHONES

Insert

stereo

headphone

plugs

into

these

jacks.

[13]

TIMER

control

The

model

Nine

GX

is

equipped

with

a

TIMER

control

which

enables

the

set

to

be

switched

off

automatically

at

any

predetermined

time

within

two

hours

from

the

time

of

set-

ting.

If

the

predetermined

time

is

set

wrong

unintentionally,

for

example,

it

has

been

set

at

120

instead

of

60,

correction

can

be

made

by

turning

the

TIMER

control

counterclockwise

to

the

required

time

of

60.

The

TIMER

control

required

more

force

to

turn

counterclockwise

than

clockwise.

Note:§

——@—____________»>OSsSsSsSsSSssSF

When

the

TIMER

control

is

set

to

OFF,

the

AC

power

remains

off,

regardless

of

the

setting

of

the

POWER

switch.

Therefore,

the

TIMER

control

must

be

set

to

RESET

to

operate

the

receiver.

The

AC

convenience

outlet

on

the

rear

panel

marked

SWITCHED

200W

is

switched

by

the

POWER

switch

and

TIMER.

TRIPLE

TONE

CONTROL

ON

—

This

setting

activates

the

BASS,

MID,

and

TREBLE

controls.

OFF

—

This

setting

switches

in

a

bypass

circuit

to

provide

a

linear

frequency

response,

regardless

of

the

tone

con-

trol

settings.

[15]

FM

MUTING

switch

In

the

“depressed”

position,

muting

silences

interstation

noise

during

tuning.

To

receive

very

weak

stations,

stations

that

are

too

weak

to

overcome

the

muting

threshold,

disable

the

muting

by

pushing

the

switch

to

release.

FILTERS

SUBSONIC

—

Frequencies

below

18

Hz

are

attenuated

by

15

dB/octave.

Although

such

subsonic

frequencies

are

inaudible

to

the

human

ear,

they

can

cause,

inter-

modulation

distortions

and

even

damage

the

loudspeakers.

It

is

advisable

to

leave

the

switch

in

at

all

times,

even

if

no

record

rumble,

etc.

is

heard.

HIGH

—

Pressing

this

button

in

(latched)

reduces

signals

above

10

kHz

at

the

rate

of

6

dB

per

octave.

Press

this

button

in

to

lessen

the

effects

of

tape

hiss,

record

scratches,

etc.

Press

again

to

unlatch

(button

out)

in

all

other

cases.

TRIPLE

TONE

CONTROL

BASS

-—

Turn

clockwise

to

increase

bass

response,

counterclockwise

to

reduce

bass

response.

MID

—

Turn

clockwise

to

increase

mid-range

response,

counterclockwise

to

reduce

mid-range

response.

TREBLE

—

Turn

clockwise

to

increase

treble

response,

counterclockwise

to

reduce

treble

response.

LOUDNESS

control

The

LOUDNESS

control

compensates

for

a

natural

deficien-

cy

in

human

hearing,

the

human

ear

is

less

sensitive

to

bass

notes

at

low

volume

levels.

Use

the

LOUDNESS

control

to

give

the

best

bass

response

at

normal

listening

levels.

In

the

OFF

position

response

is

flat.

Use

this

setting

for

loud

listening

levels.

BALANCE

control

This

control

permits

balancing

of

left

and

right

channels

when

an

imbalance

exists

in

the

sound

source,

or

to

correct

an

acoustic

imbalance

due

to

room

conditions.

Turn

it

to

the

left,

from

the

zero

position,

to

boost

the

left

channel;

turn

it

to

the

right

from

zero

to

raise

the

level

for

the

right

channel.

MONO

switch

The

left

and

right

channel

signals

are

mixed

together

and

can

be

heard

from

both

speakers.

[21]

400

Hz

CAL

switch

This

is

used

for

calibration

of

the

record

input

level

of

a

tape

deck.

When

the

switch

is

depressed,

the

built-in

oscillator

Operates

and

a

sine

wave

signal

is

applied

to

the

TAPE

A

REC

jacks.

The

calibration

level

is

displayed

on

the

POWER/LINE

LEVEL

meters.

[22]

VOLUME

control

This

control

adjusts

left-

and

right-channel

volume

simultaneously.

Set

it

for

the

desired

listening

level.

[23]

NR

MODE

switch

OFF

—

This

position

is

for

operation

without

using

the

Dolby

unit.

ON

—

This

position

is

for

operation

with

using

the

Dolby

unit.

PLAY

for

playback

a

Dolbyized

recording

from

an

in-

coming

non-Dolbyized

signal.

Further

details

on

pages

16

and

17.

TAPE

MONITOR

switch

Switch

positions

and

functions

are

as

follows.

SOURCE

—

The

source

signal

is

heard.

A

—

For

monitoring

a

recording

or

for

playback

on

a

tape

deck

connected

to

the

TAPE

A

jacks.

B

—

For

monitoring

a

recording

or

for

playback

on

a

tape

deck

connected

to

the

TAPE

B

jacks.

[25]

DOLBY

LEVEL

control

PLAY

CAL

A

TAPE

—

These

knobs

control

the

playback

outputs

from

a

tape

deck

to

the

proper

Dolby

level.

REC

LEVEL

—

These knobs

control

the

record

level

of

the

signals

to

be

recorded

through

the

Dolby

unit.

Adjust

the

knobs

so

that

the

LINE

LEVEL

Meter

Pointer

remains

within

the

CAL

zone

of

the

POWER/LINE

LEVEL

Meter

and

the

tape

deck’s

VU

meters

indicate

“OVU".

MIC

MIXING

and

MIC

input

MIC

MIXING

permits

mixing

of

a

signal

from

the

mono

microphone

input

jack

with

the

desired

source

selected

with

the

SELECTOR

switch.

To

activate

MIC

MIXING,

pull

the

knob

and

turn

clockwise.

When

microphone

sound

is

not

required,

turn

the

MIC

MIXING

LEVEL

control

fully

counterclockwise

and

switch

off

by

pushing

in.

Further

details

on

page

11.

Model

Nine

GX

9

OPERATING

INSTRUCTIONS

(WITHOUT

USING

DOLBY

UNIT)

AM-FM

RECEPTION

Set

the

SELECTOR

switch

to

AM

or

FM.

2.

Set

the

MODE

switch

to

STEREO

(OFF)

and

the

TAPE

MONITOR

switch

to

SOURCE.

3.

Adjust

the

VOLUME

control

to

the

desired

listening

level.

4.

Use

the

TRIPLE

TONE

CONTROLS,

FILTER

and

LOUDNESS

controls

to

adjust

sound

as

desired

and

to

match

the

acoustic

conditions

of

your

room.

—_

TURNTABLE

OPERATION

1.

Two

pairs

of

phono

input

jacks,

PHONO

1

and

PHONO

2,

are

provided

to

enable

connections

to

two

turntables.

To

reproduce

the

output

of

the

turntable

connected

to

PHONO

1

jacks,

set

the

SELECTOR

switch

to

PHONO

1.

To

reproduce

the

output

of

the

turntable

con-

nected

to

PHONO

2

jacks,

set

the

SELECTOR

switch

to

PHONO

2.

Set

the

MODE

switch

to

STEREO

(OFF)

and

the

TAPE

MONITOR

switch

to

SOURCE.

3.

Use

the

TRIPLE

TONE

CONTROLS,

FILTER

and

LOUDNESS

controls

to

adjust

the

sound

to

your

preference

and

to

the

acoustic

con-

ditions

of

your

room.

TAPE

DECK

OPERATION

Tape

Monitoring

If

you

use

the

receiver

with

3-head

type

tape

decks,

you

can

check

the

sound

quality

of

the

recording

being

made

momentarily

by

comparing

the

recorded

signal

with

the

source

signal

as

follows.

Set

the

TAPE

MONITOR

switch

to

A

(or

B)

to

monitor

the

recorded

sound.

Set

the

TAPE

MONITOR

switch

to

SOURCE

to

monitor

the

source

signal

before

recording.

10

=

Model

Nine

GX

When

Recording

with

One

Tape

Deck

Connect

the

tape

deck

to

either

TAPE

A

jacks

or

TAPE

B

jacks

on

the

rear

panel.

Recording

1.

Set

the

SELECTOR

switch

to

the

desired

program

source.

Set

the

TAPE

MONITOR

switch

to

SOURCE.

To

monitor

the

recording,

set

the

TAPE

MONITOR

switch

to

A

or

B,

whichever

side

the

tape

deck

is

connected.

2.

Recording

level

should

be

adjusted

with

the

volume

contro!

of

your

tape

deck.

3.

Recording

is

not

affected

by

the

VOLUME,

TRIPLE

TONE

CONTROLS,

FILTER,

LOUDNESS,

etc.,

controls

of

the

receiver.

When

Recording

with

Two

Tape

Decks

Connect

one

tape

deck

to

TAPE

A

jacks

and

the

other

to

TAPE

B

jacks

on

the

rear

panel.

Recording

1.

Set

the

SELECTOR

switch

to

the

desired

program

source.

2.

Set

the

TAPE

MONITOR

switch

to

SOURCE.

3.

Recordings

can

now

be

made

into

both

tape

decks

simultaneously.

To

monitor

these

recordings,

use

the

TAPE

MONITOR

switch

as

follows.

Set

it

to

A

to

monitor

the

recording

being

made

with

the

tape

deck

connected

to

TAPE

A

jacks.

Set

it

to

B

to

monitor

the

recording

being

made

in

the

tape

deck

connected

to

TAPE

B

jacks.

4.

Recording

levels

should

be

adjusted

exactly

as

mentioned

above

for

single

tape

deck

operation.

Playback

1.

The

SELECTOR

switch

can

be

in

any

position.

2.

Set

the

TAPE

MONITOR

switch

to

the

corresponding

position

(A

or

B).

3.

Adjust

volume

and

tonal

quality.

Kenwood Nine GX Manual de usuario

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