AUDIO TELEX TX8000-1 Operating Information

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OPERATING

INFORMATION

TX8000-l

MIXER

Audio

Telex

Communicslions

pty

Ltd

Sydney

,|20-'l2d

Beoconstietd

St

Auburn.

Priwte

3og

ltd.

Ermington

2t'15.

Austrotic

Iet: (021

6a7

1At1

tor'

t02)

648 3oQE

Melbourne

d,26.30

Horteys

Qd..

Notting

Hi[.

PO

Box

468.

Ml

Wovertey

3td9

Iel:

(03)

562

B5tr6

ior

[03]

56?

B78l

Brisbone

d2

Commerciol

fld..

Forlilude

Volley.

PO.

8ox 871.

@6

ier:

[07)

652 t3r2

tot

t07lZ5Z1237

Perth

3/5d Crocker

Dr.Mologo

6062.

P0.

8ox

d69.

Murobooko

6061

let:

(0912a9

2977

tor:

[09]

2d9

2978

Adeloide

Sleiner Thomos

Electrcnics

22 Compton

Sl.. Adetode

50m

PO.

Box 703d Hutls

St.500,t

Iel:

(081

231 6955

For

(08)

231 6062

New

Zeqlsnd

8

Collins

Sl.

Momingsioe

Arcklon(t

Iel: (09)

86

7C32.

Fqr (0q

8e

a588

GENERAL

DESCRIPTION

TX8000-l

is

on eight

chonnel

compoct,

mixer

preomp

with

eight

bolonced

microphone

or line

level

inputs.

It.

hos

o

seporote

boss

ond

treble

conirol

for

eoch

ch-onnel

to

enoble

r"iotot"

Ee

odjustment

per

chonnel.

TX8000-l-..is

olso

eT'ipped

with

o^tope

recorder

output

os well

o!

o

Uotonced

output

connection.

The

unit

will

operofe

from

rnoins

AC

voltoge,

24OV

or l20V

os

well

os

24 volts

DC.

SETTING

UP

For

the overoge.

system

level,

moster

control

should be

set

ot

oround

5

ond then

chonnel

level

controls

should

be

individuolly

odjusted

for

required

output

level.

Once

the microphoie

chonnels

ore

set uP t9

fhe

required

bolonce,

the

totol

oufput

level

con

be

ehonged

with

-o.t.,

control.

Tone

control would

normolly

be set in

mid

posifion

unless

odditionol

biss

ond/or

treble

boost

or

cut

is required.

id'rd idi'r@i

6

6i

6

ffi

id ?d

ld

ffi

id ?6t

6

76t

.Ar

rAr

tlr rtl

rl!

t5t rlr

it,

Oi

iO

Oi Oi

iO

ioi iO

iO

actrrtt

ldrll

l6lll

lmrll

td(ll

l;.1! lmrll

t.;.la

Hno

I

rxoooo-r

EIIlnmm

W

l.

2.

3.

4.

5.

6.

7.

FIGURE

I FRONT

VIEW

FADERS

ONE TO EIGHT

Adjusts volume

level for

eoch chonnel, leove

ot zero

when

not in

use.

BASS

CONTROLS ONE

TO

EIGHT.

Adjusts low frequency

EQ

response

for

eoch chonnel

within

the

ronge of

+1?

to

-14

dB.

TREBLE

CONTROLS

ONE

TO EIGHT

Adjusts high frequency

EQ response for

eoch

chonnel

within

the ronge

of

+

9.5

to

-

?

dB.

MASTER

VOLUME

CONTROL

Adjusts the overoll volume for the

mixer

to the output ond is normolly

used to control the

mixer

output.

VU

LED

METER

L.E.D.

indicotbr

lomps

light to disploy

level

oppeoring ot

the mixer

output.

Green indicotes

normol

levels

up

to

o

moximum

of 0 dB.

Red indicotes

too much

level.

POWER

ON/OFF

SWITCH

Press

down

to

turn on

-

Red

L.E.D.

will glow.

HEADPHONE

SOCKET

..

;

Accepts 6.3 mm phone plug TRS

(mono

or stereo).

o ,

o

q@')

T Pt OUTPU!

l.

2.

o

2avDc

o

FIGURE

3 REAR

VIEW

MICROPHONE

INPUT

SOCKET

XLR

(femote)

One XLR femole

l9ckpt

is

provided

for

eoch of'the

eight

chonnels.

Microphone

inputs

ore

octive

bolonced

200

ohm

impedonce,

with

o sensitivity

of .6

mv/

Connections

-

Pinl ground

2

octive

3 octive

LINE

INPUT

SOCKETS.

RCA PHONO

X2.

Two

RCA

P!9ne

sockets

ore

provided

for

eoch

chonnel.

They

occept

o high

level

input

up

ro

50 mv

into 47

K ohms.

The

two

sockets

ore

octively

summed

to

enoble

I stereo

.orr".'to

be

refup8jP8lP3_@8jP3_@foP

olthoush

of

O mOnOUfOl OUfDUL. r-d*s!-'iv Fd*1

.{-ll

t

ti"+

3.

One XLR

3

mole

socke_t

provides

o tronsformer

bolonced

output nominol

1.5 volts

RMS.

4.

EXTERNAL

BATTERY

TERMINAL

X2

one red

ond one

block

screw

type post

terminol.

Red

+

Block

-.

5.

MAINS

SOCKET

IEG

3 PIN

TYPE

with

fuse

drower plug in

moins

cord

supplied for

240

VAC

operotioi.

r-

v

To

chonge fuse,

remove

power

leod from

socket

ond

open drower,

remove fuse

ond reploce

it wifh

some roting

fuse.

.5

omps

240

VAC.

6.

TAPE

RECORDER

OUTPUT

SOCKETS

Two

RCA.phono

sockets

provide

o high

level

signol output for

o

tope

recorder

or

other

unbolonced

source.

Moximum

output

is

100

mv.

OPTIONAL

MICROPHONE

INPUT

TRANSFORMER

Microphone

inputs

for

this

mixer

ore octive

bolonced

low impedonce

200

ohms.

Where

-long

microp.hone

lines

ore. used,

9r fhe59

is

o

higtr

level

-of

electricol interference,

it

moy

be

useful to instoll

o bolonced

Nu-mefol

sh.ielded trons=former

for

the

oppropriote

chonnel.

A plug

in

tronsformer

module

sA40l2

is

ovoiloble

for

this purpose.

FITTING

(o)

Remove

the

moins power

cord from the

unit.

(b)

Remove

fhe

lid

by withdrowing

four mounfing

screws, two

per

side.

(c)

Insert

the

SA40l2

info

the

sockei

provided

on

fhe printed

circuit boord,

ot

the

point

odjocent

the

chonnel

foder

pot, for the

oppropriote

chonnel.

(d)

Reploce

the

lid

ond

moins

cord.

PRECAUTIONS

l.

2,

4.

5-

AVOID

EXCESSIVE

HEAT,

.HUMIDITY,

DUST

AND

VIBRATION.

Keep

the

unit

owoy

from

iocotions

whlre

ii

i,

iit"ri

to

be

exposed

to

high

femperotures

or

humudity

-

such

os neor

rodiotors,

ifo,res,

etc.

Also

ovoid

locofions

which

ore subject

fo

excessive

dust

occumulotion

or vibrotion

which

could

corse

mechonicol

domoge.

AVOID

PHYSICAL

SHOCKS.

Strong

physicol

shock

to

the

unit

con

couse

domoge.

Hondle

it with

core.

DO

NOT OPEN

THE

UNIT

OR ATTEMPT

REPAIRS

OR MODIFICATIONS.

YOURSELF.

This product

contoins

no

user-serviceoble

ports.

Refer

oll mointenonce

to

:q"':lilr^d_-rvice

personnel-

opening

rhe

unir

ond/oi

rompering

wifh

.

the

internol

circuitry

will

void

fhe

worronty.

MA<E

SURE

POWER

IS

OFF BEFORE

MAKING

OR

REMOVING

CONNECTIONS

ItXl:_yl

the_power.

O.FF prior

to.

connecting

or

disconnecting

cobles.

This

is imPortont

to preveni

domoge

to

the

unit

its;lf

os well

os

othlr

connectea

equipment.

HANDLE

CABLES

CAREFULLY.

Alwoys

plug

ond

unplug

cobles

-

including

connector,

not

the

cord.

fhe

AC

cord

-

by gripping

the

aH*rir:-'*;+'*6:.r**CLEAirt'WITF|A''SOFT

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+:{#}S.*+H*fii*:g*;:*$llt:=..1;X,+;,'f,"i.--,i

sq*.':,.:,..

'

ffi,ffi,

,Never

use

solvenis

such

os

benzine

or

.

..t

thinner

io

cieon

the

0hit.

Wipe

cleon

gilh

o soft,'dry

clorh.

ALWAYS

USE

THE

CORRECT

POWER

SOURCE.

Moke

sure

fhot

the

power

source

voltogji

.s,p9cif-ied_on

the

reor

ponel

motches

your

locol

AC

moini

supply

which

is

Z4OvAC

SO

f-fZ.

7.

AUDIO TELEX TX8000-1 Operating Information

AUDIO TELEX TX8000-1 Operating Information

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