Audio Telex AT250B User Manual

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AT250B

Power Amplifier

The AT250B

gandard

cmes

a limit indication

and

of3

uitshigh.

is

a 250 watt

self

as

po\rer

amplifier with

standing with rutrber

LED. The

frctory

feet. The

setting

Product

outputs fu 4

AT250B featrres

for

front

the

Description

panel gain

Front Panel

olrns, 70

a

cmtrol

Controls

100 volt line.

and

flat

ssewdriver acc€ssible

is

I volt RMS.

It

may be

gain

Units may

desk m rack

curtol

be stacked to

m

mqmted

the

fimt

maximum

a

but

panel

l.

Galn

sensitivety
the

Llmlt

amplifier

oocasiurally,
amplifier

load
and then turn

of the amplifier and is

cmnected

3.

Power Button: This

AC

the red nem in

Gontrol: Access is

the

of

amplifier may

pin

cqrtrol in

LED:

and is integral

is

m the output

to the

power

to the

a cloclnrise

This

however

being

overdriven

of the amplifier then

itself back

ortput of the

amplifier while

the

red LED is

if the LED

on

desigred

body

of

via

the front

reduced

be

directim

desigred to

to

the inbuilt

flickas

incming

by the

and continue

agein

prdect

to

amplifier.

switch cqrtols

rocking the

the switch

by

.

prdectior

fm lemglhy

the

amplifier will

the internal

the

glow.

will

panel

using

turning the

give

the user a

included

p€rids

program

to

cycle

sipal.

in

circuity of the

switching of AC

switdr

downwards

a small flat head

gain

c,mtol in

indication

visual

in the

amplifier. Dring ncmal

m stays

If

this input

screwdriver. Factay

counter-clockwise

a

cmtinuorsly

ovenload cmditim is

autmatically shut itself

this

frstricr

power

tums

until the

to

pourcr

abnormal cmdition is removod.

amplifier and also to

the anplifier. Roc{ring

of to the a.mplifier.

the

of

status of the

glolying;

dffi'n fc a

pre-set

direction, or increased

qleratim,

is 1 volt

operating oonditim

the LED

this is an indicatiqr

cmbined with the maximum

period

of approximately

This is a

prdes{

aoy speakers that

this switch upwards

When in

the

upward

RMS, the

by turning

of the

will flicker

that

the

3 secmds

feature

may be

turns

on

position,