Yamaha SR-30 SR-30 OWNERS MANUAL - Page 5

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REAR

PANEL

PARTS

AND

THEIR

FUNCTIONS

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INPUT

The

left

and

right

input

terminals

receive

the

audio

signal

for

Surround

Stereo

or

Simulated

Stereo

processing

by

the

SR

-30.

Please

refer

to

the

Connections

portion

of

this

manual

for

a

detailed

description

of

connections

to

these

terminals.

OD

TAPE

PB

AND

TAPE

REC

OUT

These

terminals

allow

you

to

connect

a

tape

deck

directly

to

the

SR

-30.

This

does

not

allow

you

to

record

a

signal

processed

in

Surround

Stereo

or

Simulated

Stereo.

It

does,

however,

add

an

additional

tape

loop

to

your

entire

system,

and

replaces

the

one

lost

if

the

SR

-30

is

connected

to

an

amplifier

through

a

tape

loop.

See

Connections.

4)

MONO

These

output

terminals

allow

you

to

send

a

two

-channel

monaural

signal

to

an

additional

power

amplifier

for

superwoofer

or

center

speaker

drive.

The

monaural

signal

is

unaffected

by

Surround

Stereo

or

Simulated

Stereo

processing.

0

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O

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FRONT

These

output

terminals

fold

the

signal

received

at

the

INPUT

terminals

back

to

your

system's

amplifier,

for

"front"

speaker

drive.

Simulated

Stereo

processing,

Bass

Extension

and

High

Fi

lter

settings

will

affect

this

signal

—

Surround

Stereo

processing

will

not.

4)

MAIN

IN

These

input

terminals

accept

an

audio

signal

from

an

external

preamplifier,

al

lowing

you

to

use

the

SR

-30

simply

as

a

30

watt

stereo

power

amplifier.

In

combina-

tion

with

the

REAR

terminals,

they

also

open

up

a

number

of

exciting

expansion

possibilities,

allowing

you

to

add

in

a

graphic

equal

izer,

delay

unit,

or

multi

-amp/

multi

-speaker

system

setup.

Normal

ly,

these

terminals

are

"defeated"

by

jumper

bars

which

connect

them

to

the

REAR

terminals.

REAR

These

output

terminals

send

the

output

stage

signal

to

an

external

stereo

power

ampl

ifier,

for

higher

power

amplifi-

cation

if

so

desired.

In

combination

with

the

MI

AN

IN

terminals,

they

also

open

up

a

number

of

exciting

SR

30

expansion

possibilities,

allowing

you

to

add

in

a

graphic

equalizer,

delay

unit,

or

multi-amp/multi-speaker

system

setup.

Normally,

these

terminals

are

"defeated"

by

jumper

bars

which

connect

them

to

the

MAIN

IN

input

terminals.

TP

u

_al

When

not

using

the

MAIN

IN

and

REAR

terminals,

always

leave

the

supplied

jumper

bars

connected.

When

using

either

of

these

terminals,

simply

pull

the

jumper

bars

out.

Pul

l

the

jumper

bar

to

remove

SPEAKERS

Two

sets

of

speaker

terminals

are

provided

for

connection

of

speakers.

Although

two

sets

of

speakers

may

be

connected

at

the

same

time,

only

one

pair

may

be

selected

for

output.

*Always

be

sure

that

the

power

is

OFF

when

connecting

the

speakers

to

the

SR

-30.

*Beware

that

the

speaker

cord

never

causes

shorts.

43

AC

OUTLETS

(U.S.A.,

Canadian

and

general

models)

Three

auxiliary

AC

power

outlets

are

provided

to

facili-

tate

easier

system

power

supply

connections.

The

2

Switched

outlets

provide

power

to

the

component

connected

only

when

the

SR

-30

Power

switch

is

turned

on.

The

1

Unswitched

outlet

provides

power

to

the

component

connected

regardless

of

the

SR

-30

Power

switch.

Please

observe

the

maximum

wattage

limits

of

these

outlets.

(Switched:

maximum

100

watts

total.

Unswitched:

maximum

200

watts.)

4

Yamaha SR-30 SR-30 OWNERS MANUAL - Page 5

Panel, Parts, Their, Functions, W~wnn

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