Fostex 5030 Manuel utilisateur

LINE

AMPLIFIER

Model

5030

Owners

Manual

CAUTION

RISK

ELECTRIC

SHOCK

NOT

OPEN

CAUTION:

REDUCE

THE

RISK

ELECTRIC

SHOCK,

NOT

REMOVE

COVER(OR

BACK).

USER-SERVICEABLE

PARTS

INSIDE.

REFER

SERVICING

QUALIFIED

SERVICE

PERSONNEL.

The

lightning

flash

with

arrowhead

symbol,

within

equilateral

triangle,

intended

alert

the

user

the

presence

uninsulaled

"dangerous

voltage”

within

the

product's

en-

closure

that

may

sufficient

magnitude

constitute

risk

electric

shock

persons.

“WARNING”

"TO

REDUCE

THE

RISK

FIRE

ELECTRIC

SHOCK,

NOT

EXPOSE

THIS

APPLIANCE

RAIN

MOIS-

TURE."

SAFETY

INSTRUCTIONS

Read

Instructions

—

All

the

safety

and

operating

instruc-

tions

should

read

before

the

appliance

operated.

Retain

Instructions

—

The

safety

and

operating

instructions

should

retained

for

future

reference.

Heed

Warnings

—

All

warnings

the

appliance

and

the

operating

instructions

should

adhered

to.

instructions

—

All

operating

and

use

instructions

should

followed.

Water

and

Mcisture

—

The

appliance

should

not

used

near

water

—

for

example,

near

bathtub,

washbowl,

kit-

chen

sink,

laundry

tub,

wet

basement,

near

swim-

ming

pool,

and

the

like.

Carts

and

Stands

—

The

appliance

should

used

only

with

cart

stand

that

recommended

the

manu:

facturer.

appliance

and

cart

combination

should

moved

with

care.

Quick

stops,

excessive

force,

and

uneven

surfaces

may

cause

the

appliance

and

cart

combination

overturn.

Wall

Ceiling

Mounting—

The

appliance

should

mount:

wall

ceiling

only

recommended

the

manu-

facturer.

Ventilation

—

The

appliance

should

situaled

that

its

location

posilion

does

not

interfere

with

its

proper

venti-

lation.

For

example,

the

appliance

should

not

siluated

bed,

sofa,

rug,

similar

surface

thal

may

block

the

ventilation

openings;

or,

placed

built-in

installation,

such

bookcase

cabinet

that

may

impede

the

flow

air

through

the

ventilation

openings.

10.

11.

12.

13.

14.

The

exclamation

point

within

equilateral

triangle

intended

alert

the

user

the

presence

important

operating

and

mainte-

nance

(servicing)

instructions

the

literature

accompanying

the

appliance.

Heat

—

The

appliance

should

situated

away

from

heat

sources

such

radiators,

heat

registers,

stoves,

other

appliances

(including

arnplifiers)

that

produce

heat.

Power

Sources

—

The

appliance

should

connected

power

supply

only

the

type

described

the

operating

instructions

marked

the

appliance.

Grounding

Polarization

—

The

precautions

that

should

taken

that

the

grounding

polarization

means

appliance

not

defeated.

Power

Cord

Protection

—

Power

supply

cords

should

routed

that

they

are

not

likely

walked

pinched

items

placed

upon

against

them,

paying

particular

attention

cords

plugs,

convenience

recep-

tacles,

and

the

point

where

they

exit

from

the

appliance.

Cleaning

—

The

appliance

should

cleaned

only

recommended

the

manufacturer.

Nonuse

Periods

—

The

power

cord

the

appliance

should

unplugged

from

the

outlet

when

lett

unused

for

long

period

time.

Object

and

Liquid

Entry

—

Care

should

taken

that

objects

not

fall

and

liquids

are

not

spilled

into

the

enc-

losure

through

openings.

Damage

Requiring

Service

—

The

appliance

should

serviced

qualified

service

personne!

when:

The

power

supply

cord

the

plug

has

been

damaged;

Objects

have

fallen,

liquid

has

been

spilled

into

the

appliance;

The

appliance

has

been

exposed

rain;

The

appliance

does

not

appear

operate

normally

exhibits

marked

change

performance;

The

appliance

has

been

dropped,

the

enclosure

damaged.

Servicing

—

The

user

should

not

attempt

service

the

appliance

beyond

that

described

the

operating

instruc-

lions.

All

other

servicing

should

referred

qualified

service

personnel.

Intorduction

and

Features

Thank

you

for

purchasing

the

Model

5030

Line

Amplifier.

Please

read

this

information

before

using

the

line

amplifier

order

obtain

the

best

performance.

The

5030

designed

allow

interfacing

between

-4dBu

balanced

lines

and

-10dBV

unbalanced

lines.

The

5030

has

eight

input

and

eight

output

line

amplifiers.

addition,

there

are

two

banks

switches

rear

panel.

One

bank

for

adjusting

the

polarity

XLR

connector

the

same

time

inputs

and

outputs.

For

best

results,

please

sure

that

polarity

correct

using

these

switches.

The

second

bank

switches

for

changing

the

nominal

level.

These

switches

are

only

effective

between

unbalanced

inputs

and

outputs.

With

these

switches,

you

may

choose

between

-6dBV

-10dBV.

Please

set

these

switches

according

your

needs.

Connections

Connecting

the

5030

straight

forward

procedure.

There

are

only

few

important

points

remember.

First,

make

all

connections

while

the

power

off

the

5030.

Second,

make

your

connections

according

tothe

numbers

the

back.

Inother

words,

you

connect

the

number

one

XLR-3-31

input,

connect

the

corre-

sponding

RCA

jack

the

number

output.

When

connecting

RCA

jack

to,

for

example,

the

number

input,

sure

connect

the

corresponding

XLR-3-32

the

number

output.

XLR

connectors

The

connectors

for

the

+4dBu

signals

are

XLR-3-31

for

the

inputs

and

XLR-3-32

for

the

outputs.

XLR-3-31

XLR-3-32

INPUT

OUTPUT

Input

Amplifier

Section

INPUT

Connector

XLR-3-31

Circuit

Electronic

balanced

circuit

Impedance

20K

balanced

(at

-6dBV

output)

28K£

balanced

(at

-10dBV

output)

Nominal

level

+4dBu

Maximum

level

+25dBu

OUTPUT

Connector

RCA

Load

impedance

orhigher

unbalanced

Nominal

Leve!

-10dBY

-6dBV

Frequency

response

20Hzto30kHz

05dB

T.H.D

0.02%

S/N

90dB

(DIN)

92dB

(IHF-A)

Output

Amplifier

Section

OUTPUT

Connector

XLR-3-32

Circuit

Electronic

balanced

circuit

Load

impedance

6002

higher

balanced

Nominai

level

+4dBu

Maximum

level

+25dBu

INPUT

Connector

RCA

Impedance

20k£

unbalanced

Nominal

level

-10dBV

-6dBV

Frequency

response

20Hz

30KHz

+0.5dB

T.H.D

0.02%

1KHz

S/N

90dB

(DIN)

92dB

(IHF-A)

Power

requirements

120VAC,

60Hz,

12W

(USA/CND)

220VAC,

50Hz,

12W

(EUR)

240VAC,

50Hz,

12W

(UK/AUS)

Dimenslons

482(W)

*165(D)

X90(H)

Fostex

FOSTEX

CORPORATION

3-2-35

Musashino,

Akishima-shi,

Tokyo,

Japan

196

PRINTED

JAPAN

MAR.

1991

8288

278

000

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