Peavey Ipa 300t User manual

Table of contents

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OPERATING

INSTRUCTIONS

A

lrVe<vlecl

to

alait

«ir

bset

tP

in«

pr«6«\M

o1

uninwlolpd

'*d*Ti9Ptou«

vo(i»9«*'

vilhin

the

product’s

«nclcsur»inat

nsybe

01

s«nicleni

PBQnJiude

to

conslilule

a

r«K

ol

elecir»9

atiock

to

parMflB.

intendH

to

Pisri

the

uaer

to

the

s'eae'iPP

9

*

(mpenerU

ppereteig

and

rn^ntenanco

(seruklns)

Insmichons

in

iHe

literature

accon*

paoytnd

me

product

CAUTiOH

Alsu

el

electrical

snocit

—

DO

NOT

OPEN

CAUTION:

To

toouea

me

nsn

or

eiecinc

ehock.

do

not

lorrioire

cover.

No

ueor

MfviceAle

parte

ittMde.

Rele/

Seniairvp

to

qualdlPd

aarvJea

penenneJ.

IPA

300T

High

Performance

Utility

Amplifier

FEATURES

A

DESCRIPTION:

THe

IPA~

SCOT

is

a

high

performarce

power

amplHier

rtesigrted

to

rreet

the

needs

fre

mosi

demandir^

fixed

■

nsiall

alien/PA

aoplicanon

The

convenienr

parch

pane

ayout,

cooked

wdh

slate

□

!

the

art

circurl

design

assures

'Bhaoi®

long-term

operation

and

smooih

trou&la-tree

nsld

nation

Twenty

five

and

seventy

valt

fully

isoiated

line

out

pul

capabJiiy

is

siarxlard

eauipmeni.

The

fPA

300T

has

bean

packaged

for

standard

19"

"rack^mount"

capability

and

occupies

5'A

inches

d

vertical

rack

space

WARNINGS

DO

NOT

ATTEMPT

TO

INSTALL

THIS

UNIT

WHILE

It

OR

ANY

CONNECTING

UNITS,

ARE

POWERED

ON.

RISK

OF

ELECTRICAL

SHOCK

EXISTS

IF

ALL

UNITS

ARE

NOT

POWERED

OFF

DURING

INSTALLATION.

TO

PREVENT

ELECTRICAL

SHOCK

OR

FIRE

HAZARD.

DO

NOT

EX¬

POSE

THIS

APPLIANCE

TO

RAIN

OR

MOISTURE.

POWER

OUTPUT:

•

3CQ

Watte

RMS

Into

4

ohma

CONTROLS

AND

INDICATORS

•

Level

control

•

Subsonic

filter

switch

•

SPS

Switch

•

Power

on

LED

•

Power

switch

OUTPUTS:

•

4

ohm

screw

terminal

direct

output

•

8

ohm

balanced

output

•

70

volt

balanced

output

•

25

volt

balanced

output

•

1V/600

ohm

balanced

output

•

AC

convenience

outlet

LEVEL

(1)

Controls

the

voume

level

cl

the

system.

SUBSONIC

FILTER

<2)

The

''in

position

o(

this

switch

activates

the

18

dB/octave

subsoncfilterat42

Hz

The'but'

posrton

removes

the

sub¬

sonic

filter

from

the

b^stem,

8P8

COMPRESSION

ENABLE/DEFEAT

(3)

SPS

CO

mpf

es^n

is

ae

leaied

when

the

ewi

tch

is

Ir

”,

S

P

S

should

be

enabled

at

all

times

to

protect

speakers

SPS

ACTIVE

LED

<4)

lHumlnsaes

when

SPS

compression

isiaKfng

place

Witt>

the

SPS

switcJi

in

the

"in”

oostlion,

the

SPS

is

defeated

POWER

ON

LED

(5)

Indicates

when

AC

power

»s

being

supplied

lo

the

unit

POWER

SWITCH

(6)

Depress

to

“or^'

position

to

turn

on.

FUSE

(7)

T'd

fuse

IS

located

wilhm

tlie

cap

c/

the

fu$eholcter

If

the

iLse

should

^ii.

iT

MUST

BE

REPLACED

WrTH

THE

SAME

TYPE

AN

D

\ALU

EIN

ORDER

TO

AVOID

DAMAGE

TO

TH

E

EQUIPMENT

AND

TO

PREVENT

VOIDING

THE

Vi^RRAN-

TV

If

1

he

amp

repeated^

Wows

fuses.

i1

should

be

taken

(a

a

qualified

service

center

lor

reoair

WARNING*

[HE

FUSE

SHOULD

ONLY

BE

REPLACED

WHEN

THE

POWER

CORD

HAS

BEEN

DISCONNECTED

FROM

ITS

POWER

SOURCE

OUTPUTS

(8)

A

direct

oulpul,

as

well

as

several

Iransformer

outputs,

are

pwided

to

aJIow

1^e

p'C()er

Interface

between

the

ampiiiier

and

tne

speaker

gysiem

The

direct

output

attows

direct

con¬

nection

(0

a

A

ohm

speaker

sysfem.

Tb

use

the

output,

disconnect

the

jumper

between

the

A

0

terminal

and

the

XF

W

R

term

ina.

C

onnect

the

s

peaker

(or

s

peakers)

Irom

thg

COM

tarmlrai

to

the

^

C

terminal

8

ohm.

2$

volt

and

to

volt

balanced

ouipufs

are

also

prcpviOed,

To

use

theso

oi^«

puts,

the

lurfiper

between

4

Q

end

KFMR

must

be

inslall

ed.

For

8

ohm

speaker

systems,

connect

between

the

COM

terminal

and

the

8

onm

terminal.

25V

and

70V

ouiputs

are

a

ISO

p/ovided

for

''constant

vo'iage'

speaker

disinoutior

systems.

The

25V

output

connectiori

is

between

the

COM

terminal

and

the

25

V

terminal

The

7DV

out

pul

connection

fe

between

the

COM

lerrmnal

and

rhe

70V

terminal.

One

more

output

is

prc^^ided

on

the

'PA

Senas

amplifiers.

This

B

a

balanoeO,

trar>sformer

isolated

hne

level

output

that

is

provided

for

direct

connection

to

“music

on

hold'

systems,

booster

power

ampHlers,

etc.

This

ou^ut

is

designed

to

del

iver

1V

R

MS

into

a

600

ohm

loaa.

See

'ig

ures

5

ih

rough

8

for

pos&pie

output

cor^nectpns

RCA

INPUT

JACK

(9)

Tne

RCA

line

input

ts

paralle'ed

with

other

inputs.

See

Tgure

4

concerning

use

o1

this

jack

'A"

INPUT

JACK

(10)

The

V*"

phorte

Inputallcrtvs

balanced

mperstion

(RTS)

Thts

jack

serves

as

an

unbalanced

input

when

used

wjih

a

“mono'

(tip'Sieeve)

V*"

plug.

BALANCED

INPUT

(XLR)

(11)

Tr>e

baJarwed

mput

is

in

parallel

'W«n

other

inputs

and

allows

balanced

opa'ation

wilh

XLR

connection

UNE

INPUTS

(12)

The

input

terminals

are

contoured

to

allow

balanced

or

un¬

balanced

signals

to

be

cor^neded

to

the

system

See

figures

I

and

2.

EXTERNAL

MASTER

VOLUME

(IS)

T

hese

term

mats

at

low

connection

of

an

ex®

rnal

voiume

con-

irol.

To

gain

complete

control

of

volume

Irom

an

externa

volume

control,

the

hont

pane)

‘imY

control

must

be

set

to

maximum

The

external

vdums

control

should

oe

con*

nected

as

shown

in

figure

Z

INSTALLATION

INFORMATION

POWER

HANDLING

AND

GROUNDING:

For

your

satety,

we

ha^e

incorporated

a3-wire

line

(mans)

ceole

wiffi

0

roper

3

founding

fadities.

It

isixitadvsable

to

remove

the

ground

pin

under

any

circumstances

(f

it

is

necessary

to

use

the

©Quipment

wlhoui

proper

grounding

tacrrties,

suftaOle

grounding

adaptors

should

be

used

Less

nurse

and

great'y

reduced

shod^

hazard

exists

when

ihe

unit

is

operated

with

the

prop^

grounded

receplaces

ARCHITECTURAL

&

ENGINEERING

SPECIFICATIONS

The

power

amptifler

shall

have

one

input

with

provisions

for

balanced

ard

ur

balancedsigna's.

Connections

for

the

baiancediAputahail

beprovded

viaar

(RTS)

Vi"

lac^.

XLR

“cannon*'

jack,

and

barrier

strip

connections.

Connections

ter

the

imbalanced

input

shall

be

provided

by

the

(RTS)

Vi

"

jack

barrier

strip

connections,

and

an

RCA

phono

jack

Provison

tor

an

external

master

volume

control

shaU

be

made

vb

barrier

strip

connections

on

the

back

panel

The

unit

shall

be

packaged

.n

a

rugged

rnetai

ohaasis

'B"

v/ide

by

5’4t"

high

by

13deep

(Inciuding

external

handles)

Tne

unit

shar

operate

Irom

siancard

120

'^Its

AC,

60

Hr

power

The

power

amj^ifier

shall

be

capable

of

delivering

300

warts

Into

4

ohms

and

8

ohms,

as

well

as

providing

25

volt

rated

powe<

and

70

volt

line

culpuls.

The

un'rt

shal'

be

capable

of

doWering

40

Hzio

20

\<H

2

+0M

dB

into

4

orims

at

its

direct

outpul

at

.

1

%

or

less

dieioruon

with

system

hum

and

rose

al

least

95

dB

below

raled

output.

The

unit

shall

be

caHeo

the

Peavey

Archifeciural

Acoustics

Division

moOe-

IPA

SOOT.

Rated

Power

&

Load

Direct

Output:

300W

RMS

@

4

ohms

Transformer

Output

(Fully

leoiated)

300W

RMS

@

16

ohms

(70V);2

ohms

(25V)

Distortion;

01%

THD

@

rated

powei

Frequency

Response

Direct

Output:

-hO/.l

dB

40

Hz

to

20

kHz

Hum

&

Norse

Greater

tf^n

35

dB

below

raled

power

Input

Sensitivity

1.0V

RMS

Subsonic

Filter

Provides

an

18

dB

per

octave

roll

off

of

low

irequencies

wnn

the

3

dB

point

at

42

Hz

Flguro

4

RCA

Phono

Jack

ConOguralion

of

Barrier

Strip

Jurripe'

instaied

GNO

flCl

XPMR

COM

80

25V

Balanced

(1V/60CX4)

I-1

7CrV

GND

LO

HI

®

®

®

®

<S)

®

Figure

5:

70V

'Constont

VDiloQ©*'

Distribution

System

<5ND

XFMR

CW

Bfl

2SV

;0V

<S)

®

®

®

®

Balanced

(iv/eocxi)

I-1

GND

lO

H

®

®

®

To

music-on-hold

system,

booster,

omolifier,

etc.

Figure

6.

600

Ohm

Balanced

Output

Connactlon

Balanced

(iv/<JOCin)

SND

an

XFMR

COM

25V

70V

GND

LO

HI

F10

u

re

7.

D

Irect

Output

to

411

Speaker

Balanced

(

1

V/

600

O)

SND

XFMR

COM

til

25V

70V

GND

LO

HI

Figure

8.

Direct

Output

to

Multiple

Speakers

in

Parallel,

Total

Impedance

=411

WARf^ANTY

Peavey

Elecironics

Corporation

warrants

to

the

original

purchaser

ot

this

new

Architectural

Acoustics'"

product

that

II

Is

free

from

delects

In

material

and

workmanship,

ff

within

one

(1)

year

from

dale

of

purchase

a

properly

irtstailed

product

proves

la

be

defective

and

Peavey

Is

notified,

Peavey

will

repair

or

replace

it

at

no

charge.

(Note:

Battenee

and

patera

cords

not

covered

)

"Origirtal

purchaser*'

means

Ihe

customer

tor

whom

the

product

Isoriginelly

Installed.

Damage

resulting

from

pmproper

Installation,

mtercortnection

of

a

unit

or

system

of

another

manufacturer,

acetdsht

or

unreasonable

use,

neglect

or

any

other

cause

not

arising

from

defects

m

material

and

workmanship

Is

not

covered

by

this

warranty.

The

warranty

is

valid

only

as

to

products

purchased

and

installed

mthe

Ur^ited

States.

THIS

LIMITED

WARPLANTY

IS

IN

LIEU

OF

ANY

AND

ALL

WARRANTIES,

EXPRESSED

OR

IMPLIED.

INCLUDING

THE

IMPLIED

WARRANTIES

OF

MERCHANTABILITY

AND

FITNESS

FOR

A

PARTICULAR

USE.

UNDER

NO

CIRCUMSTANCES

WILL

PEAVEY

BE

LIABLE

FOR

ANY

LOST

PROFITS,

LOST

SAVINGS.

INCIDENTAL

DAMAGES

OR

CONSEQUENTIAL

DAMAGESARISING

OUT

OF

THE

USE

OR

INABILITY

TO

USE

THE

PRODUCT,

EVEN

IF

PEAVEY

HAS

BEEN

ADVISED

OF

THE

POSSIBILITY

OF

SUCH

DAMAGE.

THIS

LIMITED

WARRANTY

IS

THE

ONLY

EXPRESS

WARRANTY

ON

THIS

PRODUCT.

AND

NO

OTHER

STATEMENT,

REPRESENTATION.

WARRANTY

OR

AGREEMENT

BY

ANY

PERSON

SHALL

BE

VALID

OR

BINDING

UPON

PEAVEY.

Peavey's

liability

to

the

original

purchaser

for

damages

tor

any

ceuse

whatsoever

and

regardlesss

of

the

form

of

action,

l8

limited

to

the

actual

damages

up

to

the

greater

of

Five

Hundred

Oollers

(S500^

or

an

amount

equal

to

the

purchase

price

of

the

product

that

caused

the

damage

or

that

tsthesubiect

of

oris

directly

related

to

the

ceuse

of

action.

This

limitation

of

liability

will

not

apply

to

claims

for

personal

Injury

or

damage

to

real

property

ortangibie

personal

property

allegedly

caused

by

Peavey's

negligence

For

information

on

service

under

this

warranty,

call

a

Peavey

customer

service

represerttative

at

(601)

483-6376.

IMPORTANT

SAFETY

INSTRUCTIONS

WARNING:

Whon

usii^

elccmc

products,

btisicctiudons

should

always

be

rollowud.

includmgllie

lollowing:

1.

Read

all

satety

and

operjLing

inaiructions

before

using

this

product.

2

All

safety

Hnd

(,ipcr«{ing

insiructions

shotHd

be

retained

For

future

rcfcrcocc.

5.

Obey

all

cautions

in

the

upcraiing

ipstfucuons

and

on

the

bock

of

the

unit.

4

All

operating

insiruciions

should

be

followed.

^

Tills

pruclucr

should

noihe

used

near

water.

i.e..

a

bathtub,

sink.awlnnnjug

pool,

wci

basement,

etc.

6.

Tills

pieduce

should

be

Iccaicd

so

ihiU

I

imposition

does'not

ialerfero

with

iB

proper

ventilation.

It

should

not

be

placed

rial

against

n

will

I

Of

placed

1n

a

buili-b

enclosure

that

will

impede

the

flow

of

cooling

nil,

7

This

product

should

itoc

be

placed

near

a

source

of

heal

such

as

a

«iovb.

radiator,

or

another

hcui

producing

amplifier.

8,

Conneci

only

to

a

power

supply

of

the

type

inarVed

on

the

unit

adjaceni

to

ihe

power

supply

atal.

9

Never

break

offlhegiound

pin

on

the

power

stipply

coid.

For

more

iofonnatiun

on

grounding,

write

for

our

free

booklet

"Shock

Hazard

and

Grounding.”

10.

Power

supply

coub

should

alwdj.s

be

handled

carefully.

Never

walk

or

place

«|uipmcni

on

power

vupply

cords.

Periodically

check

cordi

for

cuts

or

signt

of

stress,

ev-petinlly

at

the

plug

and

die

point

wlicre

die

cord

c\iis

the

unit.

11

Tlic

powci

suppl>

cord

should

be

unplugged

when

the

unit

is

to

be

uniwcd

for

long

periods

of

liiwc.

12.

If

this

product

is

to

be

mounted

in

an

equipment

rack,

rear

support

should

be

provided.

13.

Meial

pm«in

be

cleaned

with

a

damp

rag.

TTic

vinyl

covering

used

on

stfltc

units

can

be

denned

wkh

adump

rag

or

an

ammonk-

bosed

household

cleoner

tf

necesrary

Disconnect

unil

fnvm

supply

before

cleaning.

14

Care

**011^

he

trdten

«)

(hat

ohjcxis

do

ikji

fall

and

liquklsare

not

spilled

into

live

unit

through

the

ventilation

liolcm

or

any

other

openings,

15.

TliUimii

vhiiQlU

be

checked

by

dqualified

service

lechnitijn

if;

«

The

power

supply

c<ird

or

plug

has

been

damaged,

b.

Anything

has

fiUeri

or

been

fipilled

into

the

urul.

c.

The

unit

does

not

opciaie

coxTBcUy.

d.

The

anil

has

been

dropped

or

ilic

enclosure

dimu^nrd,

16.

The

user

should

not

cncmpi

to

service

this

equipment.

Ai)

service

work

should

be

done

by

a

qualified

service

leelinicjan.

17

This

product

should

be

used

only

with

a

can

nr

<iand

that

Is

recommendsd

by

Peavey

Eleciruniem,

18.

E^posairc

10

extremely

high

nelse

levels

niuy

cauvt

a

pcnnuhcni

hcuring

bss.

Individuals

vary

considerably

in

suscopiibilny

to

noise

induced

hearing

loss,

but

nearly

everyone

will

love

some

hearing

if

exposed

to

sufficiently

imehic

noiw

fot

a

sufficient

time.

Tlie

U.S.

Govemment

s

Occupational

Safety

and

Health

AdmirifSlraiion

(OSH

A)

ha^

specified

the

following

permissible

noise

level

cxptviurci.

Duration

Per

IDay

Jn

Hours

Sou

ad

Level

dBA,

Slow

Response

X

W

6

92

4

95

3

97

2

100

I

1/2

102

1

105

\a

Ilf)

1

fH

or

te^';

115

Acccs'dlnij

CO

OSHA.iiny

exposure

in

excess

of

die

above

peniihsibic

limits

could

rcj»ult

in

iorne

bearing

loss

Rar

plugs

or

protectors

in

the

enr

canals

or

over

(he

ears

ntusihe

worr

wiBti

operating

Ihii

anpl

location

system

ui

order

to

pixventa

perm:*

Item

be^mg

lose

if

exposure

is

In

excels

nf

tte

limits

as

sei

forth

above.

Tr

ensure

against

potemudly

Uaiigeniusexposuie

to

high

sound

pressure

levels.!!

is

rBContmendcd

that

all

persons

evpMvdto

cquipmeni

capaHe

of

producing

high

sound

pressure

levels

such

as

this

amplificaiiun

iysiein

be

piotccrcd

by

hcarmg

protectors

while

litis

unil

is

in

opeiaieon.

SAVE

THESE

INSTRUCTIONS!

Features

and

s^cificatlons

subject

lo

ettange

without

notice.

A

Divisroh

of

Peevey

Electronics

Corporation

711

A

SUeel/Meridian,

MS

39301

/

U.S

A.

/

1601)463^376/

Fax

($01)

486-1154

©1991

#80301546

Printed

in

U.S.A.

4/96