Audio Telex DCM120 User Manual

g

o

I

.fr,

O

AUlilrDililt@

co M M

u N I

www.audiotelex.com

CATI

ff{lTl

N

O

SPrar

LrD

l-

=

a

g

c

.frl

-

120w

Aud

NSW

149 Beaconsfield

Private

Silverwater

Ph 02

FaxO29648

io

& ACT

Bag

NSW 2128

Australia

96/.7'141'l

DCMl

Power

20

Amplifier

Tel"1$pJnn"y,3j":"?ljons

Street

149

3698

42

Commercial

Fortitude

Ph 07

Fax

PO Box

07 32521237

871

Valley

QLD

38521312

Road

4006

221277

Blackburn

3

Ouditv

EndorseA

"ffiiH

Pty Ltd

Middleborough

Box

HillVlC

PO Box

South

Ph 03 98907477

Fax 03

3128

151

VIC

9890 7977

Road

3130

G

l-

o

299

West

North

Ph 08

Fax 08

Fitzgerald

Perth

PO

Box

Perth

92284222

9228

WA 6005

404

WA

Street

6906

4233

Electronic

Thebarton

PO Box

New Zeafand

Unit

Concepts

76

George

SA

7034

Hutt

Adelaide

Ph 08

Fax

B, 11 Piermark

Albany

Ph

Fax 09

SA

82349444

08 8234941

PO Box

NZ 1331

09 4159426

415 9864

Street

5031

Street

5000

512

Pty Ltd

Drive

K

W McOulloch

54a Albert

MoonahTAS

Ph

03 62286373

Fax

03 6278 1063

Pty

Road

7009

Ltd

The

mounting.

operate

of ordering)

DC

maximum

from 240

battery

DCM120,12O

DCM120

The

DCM120

or 24 YD(,

tickle

recommended

is

a 120

has

outputs for 100

V AC

50 tlz

@

and

will meet

charge facility,

load

watt

or I I

auto-sensing

for the

power

0 VAC

it's

frrll

DCM120

Watt

Power

Product Description

amplifier in

& 70 volts, 4

60

@

poformance

fan

is

80 ohms.

(not

llz

cooling,

a two rack

& 8 ohms. It has

user

selectable, internal,

specification

plus

overload,

(2RI)

unit

on

chassis suitable for

a balanced input

either voltage supply.

shrt circuit and

Amplifier

table

10K

facrory

of

adjusnne,nt

over temperature

ohms. The DCMI2O

only, specify

The DCMI2O

or direct 19" rack

will

at the time

also features

protection.

The

a

There is

Turning

direction
output.

Output

front

towards it's

for the

setting for

Power

power
display window.

amplifier

DC voltage

continue
glow

this

control

will reduce

Level: The

just

panel,

maxim'm

desired

this control is

Switch: The rocker

switch

to the right

will operate

supply

to op€rate normally

under

these conditions;

an unlabelle4

in

the clockwise

power

the

output level

to the right

output level

output level

zuch that a 1

to

Please

note

as

soon as the

are connected

screwdriver

direction

output. The factory

control is

of the DCM

while

depending

turns the

that this

from the

see the

on the level

volt input

switch

AC

switch
connection

and

DC supply

amplifier

located

you

lnitial

adjustable

Series logo. Turning

turning

will

in

pow€tr

does not

rock

status

output level

increase

will

default setting

Front

unlabelled

the

Panel

control cormter-clockwise

input

of the

give

a 100

the front

'on'. When the AC

switch DC voltage.

is madg

the AC

(and

regardless

power

the

display window

Set Up

contol located

power

the

for this

Controls

recessed

centre of the

'mains

(screwdriver

the

control

signal

volt output.

power

of the

switch to the

failure'

section under Front

curfrally

output,

conhol is such

clockwise will increase

turning this

adjustable)

will decrease

(from

a

panel

is

mixer

turns AC

a

'on',

or

gre€n

If a DC voltage

positim

LED in

of the AC

position,

'off

the amplifier

panel

front

on the

control

that a I volt input

and

the output level.

other sigrraisource).

power

on to the DCMI20.

LED

will

supply is

connected to

power

in

is located

the output

glow

in

switch. If

the DCM120

status display window

Panel

Confols later in

of the DCMI20.

a counter-clockwise

give

wilt

in the

100

a

centre of

volt

the

of the DCM120

Adjust

this contol

fni factory

the amplifio

the

both an AC

will

default

Rocking

status

DCMI20,

and

automatically

the

the

will also

manual).

this

Cooling

the DCMI2O

DCM120

op€rator

does not need

load

ftn cause

Continued

has

at turn-ur)

cmditions, it is

air

noct

Fans

(Air

had reached

frllen below

does not man

ftn

cooling for

possible

flow

from

page3

lntake):

predetermined

a

pre-determined

a

adequate

that

the front

The

that

$s

heat

the cooling

to the rear

cooling

level.

range.

ftn

The

So, the hct

emplifia

dissipation.

frn will not

ofthe

DCM120.

is

temperature

fan will

that the frn is not

is

ftulty

itt

If the DCMI2O

switch on

sensitive

stay on and only

any way,

is

at any time during normal

and will only switch

switch off

operating

just

operating continually

that

it is

when

on

again once the temperature

at anytime

op€rating

(and

within a

at conservative levels

operation. When operating,

the tqnp€rature

most noticeably

t€mp€rature

range

and

of

of the

to the

that

froper

the