JBL SDP-2 Manual de usuario

SDP-2

|

INSTALLATION/

TECHNICAL

MANUAL

Important

Safety

Instructions

Save

these

instructions

for

later

use.

Follow

all

instructions

and

warnings

marked

on

the

unit.

Always

use

with

the

correct

line

voltage,

Refer

to

the

manufacturer's

‘operating

instructions

for

power

requirements.

Be

advised

that

different

Operating

voltages

may

require

the

use

of

a

different

line

cord

and/or

attachment

plug.

Do

not

install

the

unit

in

an

unventilated

rack,

or

directly

above

heat

producing

equipment

such

as

power

amplifiers.

Observe

the

maximum

ambient

operating

temperature

listed

in

the

product

specification.

Stots

and

opening

on

the

case

are

provided

for

ventilation;

to

ensure

reliable

operation

and

prevent

it

from

overheating,

these

openings

must

not

be

blocked

or

covered.

Never

push

objects

of

any

kind

through

any

of

the

ventilation

slots.

Never

spill

a

liquid

of

any

kind

on

the

unit.

Never

attach

audio

power

amplifier

outputs

directly

to

any

of

the

unit's

connectors.

To

prevent

shock

or

fire

hazard,

do

not

expose

the

unit

to

rain

or

moisture,

or

operate

it

where

it

will

be

exposed

to

water.

Do

not

attempt

to

operate

the

unit

if

it

has

been

dropped,

damaged,

exposed

to

liquids,

or

if it

exhibits

a

distinct

change

in

performance

indicating

the

need

for

service,

This

unit

should

only

be

opened

by

qualified

service

personnel.

Removing

covers

will

expose

you

to

hazardous

voltages.

This

triangle,

which

appears

on

your

component,

alerts

you

to

the

presence

of

uninsulated,

dangerous

voltage

inside

the

enclosure...

voltage

that

may

be

sufficient

to

constitute

a

risk

of

shock.

This

triangle,

which

appears

on

your

component,

alerts

you

to

important

operating

and

maintenance

inatructions

in

this

accompanying

literature.

Adhere

to

all

warnings

on

the

unit

and

in

the

operating

instructions,

Take

precautions

not

to

defeat

the

grounding

or

polarization

of

the

unit's

power

cord.

Do

not

overload

wall

outlet,

extension

cords

or

integral

convenience

receptacles,

as

this

can

result

in

a

risk

of

fire

or

electrical

shock.

Route

power

supply

cords

so

that

they

are

not

likely

to

be

walked

on

or

pinched

by

items

placed

on

or

against

them,

paying

particutar

attention

to

cords

at

plugs,

conveneince

receptacles,

and

the

point

at

which

they

exit

from

the

unit.

The

unit

should

be

cleaned

only

as

recommended

by

the

manufacturer.

Communications

Notice

This

equipment

generates

and

uses

radio

frequency

energy

and

if

not

installed

and

used

properly,

thatis,

in

strict

accordance

with

the

manufacturer's

instructions,

may

cause

interference

to

radio

and

television

reception.

Ithas

been

type

tested

and

found

to

comply

with

the

limits

fora

Class

B

computing

device

in

accordance

with

the

specifications

in

Subpart

J

of

Part

15

of

FCC

Rules,

which

are

designated

to

provide

reasonable

protection

against

such

interference

in

a

residential

installation.

However,

there

isno

guarantee

that

interference

will

not

occur

in

a

particular

installation.

Ifthis

equipment

does

cause

interference

to

radio

ortelevision

Feception,

which

can

be

determined

by

turing

the

equipment

OFF

and

ON,

the

useris

encouraged

to

try

to

correct

the

interference

by

one

or

more

of

the

following

measures:

Reorient

the

receiving

antenna

Relocate

the

computer

with

respect

to

the

receiver

Move

the

computer

away

from

the

receiver

Plug

the

computer

into

a

different

outlet

so

that

the

computer

and

receiver

are

on

different

branch

circuits.

If

necessary,

the

user

should

consult

the

dealer

or

an

experienced

radio/television

technician

for

additional

suggestions.

The

user

may

find

the

fotlowing

booklet

prepared

by

the

Federal

Communications

Commission

helpful:

"How

to

identify

and

Resolve

Radio/TV

Interference

Problems."

This

booklet

is

available

from

the

U.S.

Govemment

Printing

Office,

Washington,

DC

20402,

Stock

No.

004-000-00345-4.

Le

présent

appareil

numérique

n'émet

pas

de

bruits

radioélectriques

dépassant

les

limites

applicables

aux

appareils

numériques

de

la

class

B

prescrites

dans

le

Ragiement

sur

le

brouillage

radioélectrique

édicté

par

le

ministére

des

Communications

du

Canada.

we

Outdoor

Antenna

Grounding

If

an

outside

antenna

is

connected

to

the

receiver,

be

sura

the

antenna

system

is

grounded

so

as

to

live

bee

provide

some

protection

against

voltage

surges

and

built-up

static

charges.

Section

810

of

the

Unit

(NEC

Section

National

Electrical

Code,

ANSI/NFPA

No.

70-1984,

provides

information

with

respect

to

proper

810-20)

grounding

of

the

mast

and

supporting

structure,

grounding

of

the

lead-in

wire

to

an

antenna-discharge

Grounding

Conductors‘

UNIt,

Size

of

grounding

conductors,

location

of

antenna-discharge

unit,

connection

to

grounding

(NEC

Section

810-21)

electrodes,

and

requirements

for

the

grounding

electrode.

See

figure

below.

fae.

Ground

Clamps

¢———

Power

Service

Grounding

Power

Lines

An

outside

antenna

should

be

located

away

from

power

lines,

Electrode

System

NEC—

Nationa’

Electrical

Code

«(NEC

Art

250,

Part

H)

Acknowledgements

The

SDP-2

is

manufactured

for

JBL

under

license

from

Dolby

Laboratories

Licensing

Corporation.

"Dolby",

"AC-3",

"Pro

Logic’,

and

the

double-D

symbol

are

trademarks

of

Dolby

Laboratories

Licensing

Corporation.

The

SOP-2

is

manufactured

for

JBL

under

license

from

Lucasfilm

Lid.

U.S.

patent

numbers

5,043,970; 5,189,703;

and

5,222,059.

Foreign

patents

pending.

Lucasfilm

and

THX

are

trademarks

of

Lucasfilm

Ltd.

“Auto-Azimuth"

and

"Logic

7”

are

trademarks

of

Lexicon,

Inc.

Lexicon

Patent:

U.S.

no.

4,

862, 502;

other

patents

pending.

"JBL"

is

a

trademark

of

JBL

Consumer

Products.

Copyright

JBL

Consumer

Products

*

80

Crossways

Park

West

*

Woodbury

NY

*

11797

USA

¢

Tel:

800-336-4JBL

070-11337

Printed

in

the

United

States

of

America

Dansk

Vigtig

information

om

sikkerhed

Gem

denne

vejledning

til

senere

brug.

Falg

alle

anvisninger

og

advarsler

pa

apparatet.

Apparatet

skal

altid

titsluttes

den

korrekte

spaending.

Der

henvises

til

brugsanvisningen,

der

indeholder

specifikationer

for

stramforsyning.

Der

geres

opmzerksom

pa,

at

ved

varierende

driftsspsendinger

kan

det

blive

ngdvendigt

at

bruge

andre

lednings-

og/eller

stiktyper.

Apparatet

ma

ikke

monteres

i

et

kabinet

uden

ventilation

eller

lige

over

andet

udstyr,

der

udvikler

varme,

f.eks.

forsteerkere.

Den

maksimale

omgivelsestemperatur

ved

drift,

der

star

opfort

i

specifikationerne,

skal

overholdes.

Der

er

ventilationsabninger

i

kabinettet.

For

at

sikre

apparatets

drift

og

hindre

overophedning

ma

disse

abninger

ikke

blokeres

eller

tildaekkes.

Stik

aldrig

noget

ind

igennem

ventilationsabningerne,

og

pas

pa

aldrig

at

spiide

nogen

form

for

veeske

pa

apparatet.

Udgangsstik

fra

audioforstaarkera

ma

aldrig

szettes direkte

|

apparatet.

Apparatet

ma

ikke

udsasttes

for

ragn

eller

fugt-og

ma

ikke

bruges

i

nzerheden

af

vand

for

at

undga

risiko

for

elektrisk

sted

og

brand.

Apparatet

ma

aldrig

bruges,

hvis

det

er

blevet

stadt,

beskadiget

eller vadt,

eller

hvis

zendringer

i

ydelsen

tyder

pa,

at

det

treenger

til

eftersyn.

Dette

apparat

ma

kun

abnes

af

fagfolk.

Hvis

daekslet

tages

af,

udszties

man

for

livstarlig

hejspeending.

Denne

maprkat

pa

komponenten

advarer

om

vigtig

drifts-

og

vadligehoidsinformation

i‘den

tilherende

litteratur:

aN

Denne

mearkat

pa

komponenten

advarer

om

uisoleret,

farligspasnding

i

apparatet

...

haj

nok

tit

at

give

elektrisk

sted.

Norsk

Viktig

informasjon

om

sikkerhet

Ta

vare

pa

denne

veiledningen

for

senere

bruk.

Falg

alle

anvisningene

og

advarsiene

som

er

angitt

pa

apparatet.

Apparatet

skal

alltid

anvendes

med

korrekt

spenning.

Produktbeskrivelsen

inneholder

spesifikasjoner

for

stramkrav.

Veer

oppmerksom

pa

at

det

ved

ulike

driftsspenninger

kan

vere

nadvendig

4

bruke

en

annen

ledning-

og/

eller

stapseltype.

Apparatet

skal

ikke

monteres

i

skap

uten

ventilasjon,

eller

direkte

over

varmeproduserende

utstyr,

som

for

eksempel

kraftforsterkere.

Den

maksimale

romtemperaturen

som

star

oppgitt

i

produktbeskrivelsen,

skal

overholdes.

Apparatet

er

utstyrt

med

ventilasjonsapninger.

For

at

apparatet

skal

veere

palitelig

|

bruk

og

ikke

overopphetes,

mA

disse

apningene

ikke

blokkeres

eller

tildekkes.

Stikk

aldri

noe

inn

i

ventilasjonsapningene,

og

pass

pa

at

det

aldri

sales

noen

form

for

veeske

pa

apparatet.

Utgangsplugger

fra

audioforsterkere

skal

aldri

koples

direkte

til

apparatet.

Unnga

brannfare

og

elektrisk

stat

ved

4

serge

for

at

apparatet

ikke

utsettes

for

regn

elter

fuktighet

og

ikke

anvendes

i

naerheten

av

vann.

Apparatet

skal ikke

brukes

hvis

det

har

blitt

utsatt

for

stot,

er

skadet

eller

blitt

vait,

eller

hvis

endringer

i

ytelsen

tyder

pa

at

det

trenger

service.

Dette

apparatet

skal

kun

apnes

av

fagfolk.

Hvis

dekselet

fiemes,

uisettes

man

for

livsfarlig

hayspenning.

til

4

utgiare

en

fare

for

elektrisk

stot.

Komponenten

er

market

med

denne

trekanten,

som

betyr

at

den

tilharende

litteraturen

inneholder

viktige

opplysninger

om

drift

og

vedlixehold.

Komponenten

er

market

med

denne

trekanten,

som

er

en

advarsel

om

at

det

finnes

uisolert,

farlig

spenning

inne

i

kabinettet

...

hay

nok

Suomi

Tarkeita

turvallisuusohjelta

Sailytd

nama

objeet

tulevaa

kaytt6a

varten.

Seuraa

kaikkia

yksikkOon

merkittyja

ohjelta

Ja

varoituksia.

Kayta

gina

oikeaa

verkkojannitetta.

Tehovaatimukset

selviavat

valmistajan

kayttéohjeista.

Huomaa,

etta

eri

kayttdjannitteet

saattavat

vaatia

toisenlaisen

verkkojohdon

jaAai

-pistokkeen

kaytén.

Ala

asenna

yksikkéa

telineeseen

jossa

ef

ole

tuuletusta,

tai

valittémasti

lampoa

iuottavien

laitteiden,

esim.

tehovahvistimien,

ylapuolelle.

Ymparistén

lampétila

kaytéssa

ei

saa

ylittaa

tuotespesifikaation

maksimilamp6tilaa.

Kotelo

on

varustettu

tuuletusreiillé

ja

-aukoilla.

Luotettavan

toiminnan

varmistamiseksi

ja

ylilampenemisen

valttamiseksi

nditaé

aukkoja

el

saa

sulkea

tai

peittéd.

Mitaan

esineita

ei

saa

tyontaa

tuuletusaukkoihin.

Mitaan

nesteita

ei

saa

kaataa

yksikk66n,

Ala

kytke

audiotehovahvistimen

lahtéjé

suoraan

mihinkéan

yksikén

liittimeen.

S&hkéiskun

ja

palovaaran

dmiseksi

yksikké

ei

saa

olla

sateessa

tai

kosteassa,

eika

sita

saa

kayttaa

marassa

ymparistéssa.

Ala

kayta

yksikkéa

jos

se

on

pudonnut,

vaurioitunut,

kostunut,

tai

jos

sen

suorituskyky

on

huomattavasti

muuttunut,

mika

vaatii

huoltoa.

Yksikén

saa

avata

valn

laltteeseen

perehtynyt

huoltohenkilé.

Kansien

poisto

altistaa

sinut

vaarallisille

jannitteilte.

sahkéiskuvaaran.

Tama

kolmio,

joka

esiintyy

komponentissasi,

kertoo

sinulle,

etta

tass4

tuotedekumentoinnissa

esiintyy

tarkeita

kaytt6-

ja

yllapito-

Tama

kolmio,

joka

eslintyy

komponsntissasi,

varoittaa

sinua

eristémattéman

vaarallisen

jannitteen

esiintymisesta

yksik6n

sisaila.

Tama

jannite

saattaa

olla

riittavan

korkea

aihauttamaan

Svenska

Viktiga

sikerhetsféreskrifter

Spara

dessa

féreskrifter

fér

framtida

bruk.

Flj

alla

anvisningar

och

vamingar

som

anges

pa

enheten.

Anvand

alltid

ratt

nétspanning.

Se

tillverkarens

bruksanvisningar

f6r

infor-

mation

om

effektkrav.

Markval,

att

andra

matningsspanningar

eventuellt

kraver

ait

en

annan

typs

natsiadd

och/eller

kontakt

anvands.

Installera

inte

enheteni

ett

oventiierat

stativ,

eller

direkt

ovanfér

utrustningar

som

avger

varme,

tex

effektiorstarkare.

Se

till

att

omgivningens

temperatur

vid

drift

inte

éverskrider

det

angivna

vardet

i

produktspecifikationen.

Behallaren

ar

forsedd

med

hal

och

Oppningar

fér

ventilering.

For

att

garantera

tillfrlitlig

funktion

och

férhindra

6verhettning

far

dessa

Gppningar

inte

biockeras

eller

tackas.

Inga

f6remail

far

skuffas

in

genom

ventilationshalen.

Inga

vatskor

far

spillas

pa

enheten.

Anslut

aidrig

audioeffektférstarkarutgangar

direkt

till]

nagon

av

enhetens

kontakter.

Fér

att

undvika

elstét

eller

brandfara

far

enheten

inte

utsaitas

far

regn

eller

fukt,

eller

anvandas

pa

stallen

dar

dan

blir

vat.

Anvand

inte

enheten

om

den

har

fallit

i

golvet,

skadats,

blivit

vat,

eller

om

dass

prestanda

férandrats

markbart,

vilket

kraver

service.

Enheten

far

6ppnas

endast

av

behérig

servicepersonal.

Farliga

spanningar

biir

tillgangliga

nar

locken

tas

bort.

Denna

triangel,

som

visas

p&

din

komponent,

varnar

dig

om

en

cisolerad

farlig

spanning

inne

i

enheten.

Dennaspanning

ar

eventuelltt

s&

hog

att

fara

for

elstét

foreligger.

Denna

triangel,

som

visas

p&

din

komponent,

anger

att

viktiga

braksanvisningar

och

serviceanvisningar

ingar

i

dokumentationen

i

fraga.

Deutsch

Wichtige

Sicherheitsanweisungen

Heben

Sie

sich

diese

Sicherheitsanweisungen

auch

fiir

spater

auf.

Befolgen

Sie

alle

auf

der

Vorrichtung

stehenden

Anweisungen

und

Warnungen..

Immernutmitderrichtigen

Spannung

verwenden!

Die

Gebrauchsanweisungen|

des

Herstellers

informieren

Sie

Uber

die

elektrischen

Anforderungen.

Vergessen

Sie

nicht

daB

bei

verschiedenen

Betriebsspannungen

gof.

auch

vorschledene

Leitungskabet

und/oder

Verbindungsstecker

zu

verwenden

Sind.

Stellen

Sie

die

Vorrichtung

nicht

in

ein

unbeliftetes

Gestell

oder

unmittelbar

ber

warmeerzeugende

Gerate

wie

z.B.

Tonverstarker.

Halten

Sie

dia

in

den

Produktspezifixationen

angegebene

maximale

Umgebungstemperatur

bei

Betrieb

ein.

Schlitze

und

Offnungen

im

Gehause

dienen

der

Beldfung;

um

verlaGlichen

Beirieb

sicherzustellen

und

Uberheizen

zu

vermeiden

dirien

diese

Offnungen

nich

verstopft

oder

abgedeckt

werden.

Stecken

Sie

nie

irgend

einen

Gegenstand

durch

die

Beliftungsschlitze.

VergieBen

Sie

keine

FiUssigkelten

auf

den

Apparat.

SchlieGBen

Sie

nie

Tonverstarker

unmittelbar

an

einen

AnschluB

des

Apparates

an.

Um

elektrischen

Schlag

oder

Feuer

zu

vermeiden,

setzen

Sie

den

Apparat

weder

Regen

noch

Feuchtigkeit

aus

und

betreiben

Sie

ihn

nicht

dort

wo

Wasser

eindringen

kénnte.

Versuchen

Sie

nicht

den

Apparat

zu

betreiben

falls

er

fallen

gelassen,

beschadigt,

oder

Flissigkeiten

ausgesetzt

wurde,

oder

falls

sich

seine

Arbeitsweise

derart

andert

da

daraus

ein

Bedarfnach

RaparaturzuschlieBen

ist.

Dieser

Apparat

solite

nur

von

qualifiziarten

Fachleuten

gedfinet

werden.

Das’

Abnehmen

von

Abdeckungen

setzt

Sie

gefahriichen

Spannungen

aus.

Dieses

Dreieck

auf

Ihrem

Apparat

wamt

Sie

vor

nicht-isolierter,

gefahrliicher

Spannung

im

Gehause

...

stark

genug

um

eine

Berihrungsgefahr

darzustellen.

AN

A

Dieses

Dreieck

auf.|nrem

Apparat

bedeutet

da

wichtige

Betriebs-

und

Wartungsanweisungen

in

der

mitgelieferten

Dokumentation

zu

finden

sind.

Frangais

Instructions

de

Sdreté

Importantes

Gardez

ces

instructions

pour

réference

future.

Observez

toutes

les

instructions

et

tous

les

avertissements

marqués

sur

lappareil.

Branchez

uniquements

sur

un

réseau

de

tension

indiquée.

Consultez

le

manuel

d'instruction

du

fabriquant

pour

les

spécifications

de

courant.

N’oubliez

pas

que

différentes

tensions

peuvent

nécessiter

l'utilisation

de

cables

et/ou-de

fichas

de

connexion

différents.

Niinstallez

pas

l'appareil

en

un

compartiment

non-aéré

ou

directement

au-

dessus

d'équipements

générateurs

de

chaleur,

tels

qu'amplificateurs

de

cCourants,

etc.

Ne

dépassez

pas

la

température

ambiante

maximale

de

fonctionnement

indiquée

dans

les

spécifications

du

produit.

Des

fentes

et

ouvertures

sont

prévues

dans

le

boitier

pour

l'aération;

Pour

assurerle

bon

fonctionnementetpour

prévenirl’échauffement,

ces

ouvertures

ne

doivent

pas

tre

couvertes

ou

bloquées.

N’insérez

pas

d'objets

dans

les

fentes

d’aération.

Empéchez

tout

liquide

de

se

répandre

sur

l'appareil.

Ne

connectez

jamais

d'amplificateurs

audio

directement

aux

connecteurs

de

l'appareil.

Pour

empécher

les

chocs

électriques

etle

danger

d’incendie,

évitez

exposer

"apparel

a

la

pluie

ou

&

lhumidité,

et

ne

le

mettez

pas

en

marche

en

un

endroit

ou

il

serait

exposé

aux

éclaboussures

d'eau.

N’essayez

pas

de

faire

fonctionner

l'apparell

s'il

est

tombé

A

terre,

a

été

endommangé,

exposé

&

un

liquide,

ou

si

vous

observez

des

différences

nettes

dans

son

fonctionnement,

indiquant

la

nécessité

de

réparations.

Cet

appareil

ne

doit

étre

ouvert

que

par

un

personnel

de

service

qualifié.

En

entevant

les

couvercies

vous

exposez

a

des

tensions

électriques

dangereuses.

h

Ce

triangle,

sur

votre

appareil

vous

avertit

de

la

présence

de

tension

dangereuse,

non-isolée

&

lintérieur

du

boitier...une

tension

suffisante

Pour

représenter

un

danger

d’électrocution.

Ce

triangle

sur

votre

appareil

vous

invite

de

sulvre

importantes

instructions

d'utilisation

st

dentretien

dans

la

documentation

livrée

avec

fe

produit.

Espafiol

instrucciones

importantes

de

seguridad

Guarde

esta

instrucciones

para

uso

posterior.

Utilice

siempre

el

voltaje

correcto.

Dirljase

alas

instrucciones

de

Operacion

del

fabricante

para

obtener

las

especificaciones

de

potencia.

Esté

al

tanto

de

que

voltajes

de

operacién

distintos

requieren

el

uso

de

cables

y/o

enchufes

distintos.

Noinstale

esta

unidad

enun

estante

sin

ventilacion,

ni

fampocodirectamente

encima

de

equipos

que

generen

calor

tales

como

amplificadores

de

Potencia.

Fijese

en

las

temperaturas

ambientales

maximas

de

operacién

que

se

mencionan

en

las

especificaciones

del

producto.

Las

aperturas

y

ranuras

del

chasis

sirven

para

proveer

la

ventilacién

necesaria

para

operar

la

unidad

con

seguridad

y

para

Prevenir

sobrecalentamiento,

y

por

lo

tanto

no

pueden

ser

obstruidas

o

cubiertas.

No

introduzca

objetos

de

ningtin

tipo

a

través

de

las

ranuras

de

ventilacion,

y

nunca

deje

caer

ningun

Ifquido

sobre

ia

unidad.

Nunca

conecte

ningtin

tipo

de

salida

de

amplificadores

de

sonido

directamente

a

los

conectores

de

la

unidad.

Para

prevenir

descargas

eléctricas

oincendios,

mantengala

unidad

alejada

de

la

lluvia,

humedad

o

cualquier

lugar

en

el

que

pueda

entrar

en

contacto

con

agua.

Notrate

de

hacer

funcionar

la

unidad

si

se

ha

caido,

est

dafiada,

ha

entrado

en

contacto

con

liquidos,

o

si

nota

cualquier

cambio

brusco

en

su

funcionamiento

que

indique

ta

necesidad

de

hacerle

un

servicio

de

mantenimiento.

Esta

unidad

debera

ser

abierta

dnicamente

por

personal

calificado.

Si

usted

quita

las

coberturas

se

expondrd

a

voltajes

peligrosos.

AN

Este

trigngulo

que

aparece

en

su

componente

la

advierte

sobre

la

existencia

dentro

del

chasis

de

voltajes

peligrosos

sin

aislantes

...

voltajas

que

son

lo

suficientemente

grandes

como

para

causar

electrocucién.

Este

trigngulo

que

aparece

en

su

componente

lo

alerta

sobre

las

instrucciones

de

operacién

y

manteniméento

importantes

que

estan

en

los

materiales

de

lectura

que

se

incluyen.

Italiano

Importanti

norme

di

sicurezza

Conservare

le

presenti

norme

per

!’utilizzo

futuro.

Osservare

tutte

le

istruzioni

e

le

awertenze

apposte

sull’unita.

Utilizzare

esclusivamente

con

la

tensione

di

rete

corretta.

Consultare

le

istruzioni

operative

fornite

dal

fabbricante

per

i

dati

tiguardanti

ta

tensione

e

?assorbimento

di

corrente.

Potrebbe

essere

necessario

'uso

di

cavi

di

rete

e/o

di

spine

diverse

a

seconda

della

tensione

utilizzata.

Non

installare

'unita

in

uno

scaffale

privodl

ventilazione

oppure

direttamente

sopra

una

fonte

dicalore,

come,

ad

esempio,

un

amplificatore.

Non

superare

la

temperatura

ambientale

massima

di

funzionamento

riportata

nei

dati

tecnici

del

prodotto.

Le

fessure

e

le

altre

aperture

nella

scatola

servono

alla

ventilazione.

Per

un

funzionamento

affidabile,

e

per

evitare

un

eventuale

surriscaldamento,

queste

aperture

non

vanno

ostruite

ocoperte

in

nessun

modo.

Evitare

in

tutti

icasidiinserire

oggetti

di

qualsiasi

genere

attraversole

fessure

di

ventilazione.

Non

versare

mai

del

liquido

di

nessun

tipo

sull’unita.

Evitare

sempre

di

collegare

le

uscite

dell’amplificatore

audio

direttamente

ai

connettori

dell'unita.

Per

pravenire

il

pericolo

di

folgorazione

e

di

incendio

non

esporre

l'unita

alla

pioggia

oad

un’umidita

eccessiva;

evitare

di

adoperare

|'unita

dove

potrabbe

entrare

in

contatto

con

acqua.

Evitare

di

adoperare

Funita

se

la

stessa

é

stata

urtata

violentemente,

se

ha

subito

un

danno,

se

é

stata

esposta

ad

un

liquido

o

in

caso

di

un

evidente

cambiamento

delle

prestazioni

che

indichi

la

necessita

di

un

intervento

di

assistenza

tecnica.

Ogniintervento

sull'unita

va

eseguito

esclusivamente

da

personale

qualificato.

La

rimozione

della

copertura

comporta

l'esposizione

al

pericolo

di

folgorazione.

AX

AN

ll

presente

triangolo

impresso

sul

componente

awerte

della

presenza

Gi

tensioni

pericclose

non

isolate

alinterno

della

copertura...

tali

tensioni

rappresentano

un

pericole

di

folgorazione

Il

presente

triangolo

impresso

sul

componente

awerte

l'utente

dalla

Presenza

nella

documentazione

allegata

diimportantiistruzioni

relative

a!

funzionamento

ed

alla

manutenzione.

SDP-2

INSTALLATION/

TECHNICAL

MANUAL

SDP-2

Digital

Surround

Processor/Controller

Contents

1

Introduction

to

the

SDP-2

............:00

taeees

Introduction

vo...

cece

Unpacking

and

Inspection

Using

the

Documentation

....

System

Overview

.........

Glossary

of

Terms...

Remote

Control

ACCY

Functions

COMNMECTION

0...

cseeccsessssesssssesucaneceuseecesseuseneeuseadereseseenes

Wiring

Considerations

Audio/Video

Cables

«

Speaker

Connections

Audio/Video

Connections

.........ssccsecessssssssseresesees

Connecting

the

SDP-2

as

a.

preamp.

Video

Connections

......scessseseseseeseeesneneees

a

Digital

Audio

Connections

............ccccccsessssseeseeees

RF

Modulated

Sources

Recording

a

Digital

Source

Using

the

SDP-2

D/A

COnVOCMt6

lr...

.eeeeeeecceecessecesneeceeecesessenenserasaes

Digital

input

Status

Detection

.

RECORD/ZONE

2

Operation

..........ccccccssscesessesetecees

Zone

2

Remote

Control

«

Exclusive

Zone

2

Control

System

Configuration

...........ccccessssssssssssssessesseresssees

21

Display

Adjustment.............

21

The

Video

On-Screen

Display

1

22

SYStOM

SOUP

0.

cceeessesseeeeceseseceseesesssesteseeseseeseseeees

23

Input

Configuration

¢

Input

Gain

*

Input

Level

Meters

«

Input

Name

«

Restore

Input

Name

¢

Input

Effect

Assignment

«

Digital

Audio

Input

Assignment

e

Video

Input

Assignment

*

Record/Zone

2

Output

Blocking

Setting

the

Speaker

Configuration

........ccccseeeee

27

Front

L/R

*

Center

«

Sides

*

Rears

Subwoofer

Output

Setting

Output

Levels

............ccessssessssesesesssserscerae

29

Subwoofer

Peak

Limiter

*

Mute

Level

Power

On

Volume

«

Zone

2

Volume

Contents,

cont'd.

Setting

Listener

Position

...........ccsseececeeteees

32

Surround

Delay

«

Time

Alignment

«

A/V

Sync

Delay

»

Calibrate

Panorama

CUSLOMIZALION

00...

ee

eects

ce

eeecte

teense

eteneaeeaeteetneneeteteeeeee

Locking

Settings

ve

Assign

Custom

Name

|...

eeeceeseeceeeeseereeneees

36

Audio

Bit

Setting

0...

ec

eecceeeeereeeeeeeeetieerseseaeenes

36

EQUALIZATION

oe

cece

ce

nese

ceeseeeaseaeteeraetaetaaeasoneraees

37

Bass

and

Trebel

Level

«

Tilt

*

Loudness

SDP-2

Effect

.......c.::cssccececnessesersesseesnesessessesaenesseenees

39

Customizing

Effects

«2.2...

ec

ecesccseeecseceteteterseeeeeenneaes

39

Comparing

a

modified

Effect

to

the

factory

preset

version

¢

Restoring

the

original

parameter

values

of

an

Effect

*

Naming

your

custom

Effect

«

Restoring

the

original

Effect

Name

«

Listening

to

only

the

SDP-2

Effect

Remote

Trigger

Assignment

Music

Surround

..0.....ceeeeseseceseeeeeceeeeeeeeeeeaecesreeesaeesens

Pro

Logic

..........

THX

Cinema...

tee

LOGIC

7M

ice

ccecteeseecceseeeceeeeteseetasseeesneeeetenaesaeseeeteeeees

1301)

(0)

5

Mono

Enhance

..

sens

t=

LAL°)

¢-

LA:

ee

Jazz

Classical

....

Football

Cathedral

oo...

ce

ese

sseenereeceseseeseseeeeesenseeeneseesevareaee

Rock/Pop

....

Party

sess

Two

Channel

............

AC-3

Status

Display

.

5.1

Music

.........00

5.1

Dolby

..........

5.1

Dolby/THX

...

5.1

Late

Nite

..........

5.1

Two

Channel

......

TrOUbleSHOOTING

.....scccsssccsssecerscecenssesseecsrscessnscssessaess

63

SPeCiIFICALIONS

......cccssccssesecssceenseeeensceeenseeseneneeseeneeeenes

67

Installation

Documentation

Introduction

to

the

SDP-2

Introduction

More

than

just

a

surround

processor,

the

SDP-2

is

a

digital

control

center

with

state-of-the-art

performance

and

flexibility.

A

superb

linelevel

preamp,

the

SDP-2

provides

8

audio,

5

video

(3

S-VHS),

and

4

digital

(2

coaxial,

2

optical)

inputs.

The

video

and

digital

inputs

can

be

assigned

to

any

of

the

audio

inputs

for

custom

configuration.

The

digital

inputs

are

processed

through

true

20-bit

D/A

converters,

providing

a

level

of

performance

not

found

in

most

stand-alone

converters.

Built-in

digital

crossovers

make

it

possible

to

tailor

the

output

to

match

any

speakers

in

a

system.

There

is

also

a

second

set

of

pre-outs

with

independent

volume

and

source

selection

to

accommodate

music

in

a

separate

zone.

A

great

deal

of

effort

went

into

designing

an

instrument

which

would

be

flexible

enough

to

satisfy

the

most

critical

listeners

and

yet

be

simple

to

operate.

The

SDP-2

has

been

meticulously

configured

and

tested

to

achieve

maximum

out-of-the-box

performance

with

all

JBL

Synthesis

systems.

The

JBL

SDP-2

Digital

Surround

Processor/Controller

has

a

single

goal:

to

draw

you,

the

listener,

more

deeply

into

a

musical

performance

or

film.

For

music

the

SDP-2

uses

5

or

7

channel

digital

processing

to

recreate

the

original

recording

space,

or

true

stereo

synthesis

to

create

a

new

one

of

your

choosing.

For

films,

it

offers

an

extremely

accurate

version

of

Dolby

Digital®

and

Lexicon’s

proprietary

Logic

7™

enhancements

to

Pro

Logic

surround

decoding,

along

with

the

enhancements

of

the

LucasFilm

Home

THX®

Cinema

system.

The

increase

in

impact

of

a

musical

performance

or

film

heard

with

the

SDP-2

is

incredible.

To

recreate

the

experience

of

being

at

a

live

musical

performance,

the

SDP-2

draws

on

ongoing

studies

of

concert

hall

acoustics,

and

applies

this

research

to

home

listening

rooms.

Our

auditory

sense

is

quite

adept

at

interpreting

clues

about

our

physical

environment.

Even

with

your

eyes

closed,

itis

possible

to

get

a

good

mental

picture

of

the

room

or

hall

you

are

in

by

listening

to

the

ambience,

or

reflected

sound

energy,

in

the

room.

We

are

not

aware

of

our

auditory

perception

of

space

in

everyday

life

because

it

confirms

what

our

eyes

readily

see.

When

we

listen

to

recorded

music,

however,

there

are

no

visual

clues

and

we

rely

completely

on

our

sense

of

hearing.

More

than

thirty

years

ago,

the

introduction

of

two-speaker

stereo

systems

brought

dramatic

improvement

to

high

fidelity

music

reproduction.

With

a

carefully

designed

system,

and

good

recording,

it

became

possible

to

producea

sonic

picture

of

the

original

event.

But,

like

a

photograph

hanging

ona

wall,

conventional

stereo

is

a

two

dimensional

snapshot

of

the

original

event.

We

can

appreciate

the

likeness,

but

the

picture

stays

in

front

of

us

while

we

stay

in

our

listening

room.

The

SDP-2is

designed

to

overcome

this

fundamental

limitation

of

two-speaker

reproduction

and

bring

us

closer

to

the

ultimate

goal

of

transporting

ourselves

to

the

original

musical

event.

Introduction

to.the

SDP-2

JBL

The

key

to

our

perception

of

the

acoustic

space

we

inhabit

lies

in

the

lateral

sound

field

—

the

sound which

moves

from

side

to

side

in

the

room.

The

two

front

speakers

used

in

conventional

two

channel

stereo

do

not

adequately

excite

these

lateral

fields

in

a

playback

room.

The

speakers

are

too

far

forward,

and

the

ambient

information

in

the

recording

is

often

masked

by

the

music

itself.

The

SDP-2

extracts

or

synthesizes

the

ambient

information,

and

uses

additional

speakers

along

the

sides

and

rear

of

the

room

to

create

a

lateral

field

which

closely

emulates

the

original.

If

the

system

does

not

have

side

or

rear

loudspeakers

the

SDP-2

can

use

panorama

technology

to

simulate

them.

The

object

is

to

generate

signals

for

the

sides

and

rear

speakers

which

recreate

the

lateral

sound

missing

in

conventional

stereo.

The

most

basic

approach

to

this

is

to

analyze

the

incoming

material

and

extract

from

it

the

information

which

should

be

reproduced

from

the

sides

and

the

rear.

As

this

is

also

the

object

of

any

standard

matrix

film

decoder,

one

might

think

the

technology

for

doing

this

was

well

understood,

but

it

is

not

so

easy.

Matrix

film

decoders

evolved

from

early

Quad

decoders

and

are

limited

to

four

decoded

channels:

front

left,

front

center,

front

right,

and

rear.

When

the

single

rear

channel

is

reproduced

from

multiple

speakers

in

a

small

playback

room,

the

sound

from

the

different

speakers

interferes

with

itself,

creating

anon-enveloping

soundfield

with

an

unpleasant

timbre.

Although

there

have been

decoders

in

the

past

with

the

ability

toseparate

directionally

encoded

effects

into

more

than

four

directions,

they

have

all

suffered

from

reduced

separation

of

the

rear

channels

during

playback

of

music.

The

SDP-2

solves

this

basic

problem

with

a

new

idea:

a

5

or

7

channel

decoder

whichis

completely

compatible

withastandard

decoder

for

any

directionally

encoded

effect,

but

which

maintains

the

maximum

difference

between

the

left

and

right

side/rear

channels

at

all

times.

This

new

technology

is

available

in

several

effects.

The

basic

effect

for

films

is

Logic

7,

and

the

basic

effect

for

music

is

Music

Surround.

All

the

new

5

and

7

channel

effects

extract

the

spatial

content

hidden

in

two

channel

recordings

and

spread

it

convincingly

around

the

listener.

All

SDP-2

matrix

decoding

algorithms

also

include

proprietary

correction

circuits

for

balance

and

azimuth

errors

in

the

original

source

material,

which

make

these

decoders

the

most

accurate

in

the

industry.

The

difference

between

the

new

5

or

7

channel

technology

and

the

older

4

channel

technology

(also

present

in

the

SDP-2

as

the

Pro

Logic

effect

and

the

standard

THX

Cinema

effect)

is

easily

heard

through

the

increase

in

envelopment

with

music

or

the

envi-

ronmental

sound

of

any

film,

and

through

the

increased

listener

area

and

spaciousness

on

a

music

CD.

Logic

7

technology

also

lets

us

reproduce

directionally

encoded

effects

with

left/right

separation

in

the

rear.

Thus

even

with

a

conventional

4-2-4

matrix-encoded

soundtrack

(Dolby

Surround,

Ultra*Stereo,

etc.)

a

sound

effect

which

pans

from

left

to

rear

will

decode

in

the

SDP-2

first

from

the

left

front

speaker,

then

from

the

left

side

speaker,

and

finally

from

both

rear

speakers.

The

results

on

a

film

with

a

good

soundtrack

are

spectacular.

Introduction

to

the

SDP-2

Digital

Surround

Processor/Controller

The

SDP-2

alsohas

the

ability

to

create

an

acoustic

environment

whichis

not

present

on

the

original

recording.

Using

the

Jazz,

Classical,

Football

and

Cathedral

effects,

you

can

select

the

acoustics

the

digital

processor

will

simulate.

Each

of

these

effects

has

many

adjustments

to

allow

you

to

generate

just

the

right

sound

for

a

particular

piece

of

music

in

your

room.

In

addition,

the

SDP-2

includes

the

Panorama

effect,

which

cancels

the

crosstalk

between

the

listener’s

ears,

and

spreads

the

sound

from

just

two

loudspeakers

into

a

wide

arc.

A

listener

in

the

right

spot

is

completely

enveloped

by

the

original

sound

field

of

the

recording.

The

SDP-2's

Dolby

Digital

implementation

opens

a

whole

new

world

of

lateral

sound.

With

AC-3

encoded

source

material

the

SDP-2

plays

5

discrete

channels

plus

a

low

frequency

effects

(LFE)

channel

as

the

original

sound

producer

intended

~

from

speakers

all

around

the

listener.

5.1

Late

Nite

is

a

special

effect

designed

to

deliver

clear

dialog

and

as

much

impact

as

possible

at

low

volume

levels.

The

enhancements

to

the

AC-3

5.1

standard

from

LucasFilm

are

available

in

the

5.1

Dolby/THX

effect,

and

some

of

these

are

included

as

parameters

in

5.1

Late

Nite.

The

SDP-2

also

includes

effects

for

optimally

reproducing

5.1

channel

encoded

music,

as

well

as

the

original

5.1

Dolby

effect.

The

5.1

Two

Channel

effect

makes

it

possible

to

mix

a

5.1

channel

soundtrack

down

to

two

channels

that

can

be

played

back

later

through

a

surround

effect

such

as

Logic

7.

The

SDP-2

also

provides

effects

for

expanding

monaural

film

sound

tracks

(Mono

En-

hance),

general

TV

viewing

(Television),

background

music

(Party)

and,

of

course,

Two

Channel

stereo

playback.

About

Dolby

Digital

AC-3

encoding

Because

multichannel

recordings

are

made

up

of

so

much

information,new

ways

of

storing

and

transmitting

it

have

had

to

be

created.

To

this

end,

Dolby

Laboratories

developed

AC-3,

a

perceptual

digital

audio

coding

technique

on

which

the

Dolby

Digital

surround

format

is

based.

Ona

typical

compact

disc,

16-bit

samples

are

taken

44,100

times

per

second

for

each

channel,

which

allows

as

much

as

74

minutes

of

2

channel

audio

on.

asingle

CD.

However,

if a

digital

recording

consists

of

6

channels

up

to

two

hours

in

length,

storage

or

transmission

becomes

impractical

due

to

the

immense

amount

of

data.

Because

of

this,

new

forms

of

digital

audio

coding

(sometimes

referred

to

as

“perceptual”

coding)

have

been

developed

to

allow

the

use

of

lower

data

rates

with

a

minimum

of

perceived

degradation

of

sound

quality.

JBL SDP-2 Manual de usuario

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