Directed Audio 200/500 Instruction Manual download pdf (Page 6)

DESCRIPTION

/

Clear-Corn

CS-222

2-Channel

Main

Station

Monitoring

System

The

front

panel

of

the

CS-222

has

one

headset

connector

for

use

by

the

operator.

The

operator

monitors

the

intercom

channels

turning

up

the

appropriate

"Listen

Level"

volume

controls

(one

for

Channel

A,

one

for

Channel

B).

Either

channel

may

be

monitored

separately,

or

both

simultaneously

(without

tying

the

two

channels

together).

These

volume

controls

are

always

active

regardless

of

"Talk"

channel

selection

on

the

station.

The

jack

marked

"Earphone"

is

connected

in

parallel

with

the

earphone

circuit

of

the

headset

connector.

It

can

be

used

for

monitoring

or

recording.

DualkActUon

DX

Buttons

Each

channel

has

its

own

"Talk"

button

which

can

either

"Latch"

on,

or

operate

momentarily.

Pressing

the

button

quickly

will

"toggle"

the

"talk"

function,

alternately

turning

it

on

or

off.

The

"Talk"

button

will

illuminate

dimly

when

activated.

Stage

Announce

(Paging)

The

"STAGE

ANNOUNCE"

button

on

the

front

panel

sends

the

signal

from

the

operator's

headset

microphone

preamp

to

the

balanced,

line-level

Stage

Announce

output

on

the

back

panel.

The

Stage

Announce

button

also

mutes

the

operator's

voice

output

to

the

intercom

channels.

This

mute

function

can

be

defeated

with

an

internal

user

selectable

jumper.

The

"STAGE

ANNOUNCE"

button

also

activates

a

SPDT

from

"C"

relay

when

pressed.

The

1

amp

contacts

can

be

used

for

any

user

desired

control

function

(i.e.

muting

a

local

monitor

speaker).

Call

Sianaling

Visual

"Call-

Signaling

attracts

the

attention

of

people

who

have

removed

their

headsets

or

turned

off

their

speakers.

The

CS-222

front

panel

provides

a

"Call"

button

for

each

channel.

Pressing

the

desired

channel

button

turns

on

the

"Call"

lights

at

all

stations

on

that

channel.

The

"Call"

is

active

regardless

of

talk

status.

When

a

remote

station

sends

a

Call

signal,

the

lamp

in

the

'Talk"

button

associated

with

that

station's

channel

lights

brightly,

whether

or

not

the

channel

is

selected.

Program

Input

The

CS-222

accepts

a

balanced,

mic-level

or

line-level

program

input

which

can

be

monitored

in

the

headset.

Program

volume

for

the

operators

headset

is

adjustable

with

the

"Program

Monitor

knob

on

the

front

panel.

The

external

program

is

also

assignable

and

adjustable

in

level

to

either

or

both

channels,

and

mixes

with

the

Intercom

signal.

The

program

feed

can

be

set

to

be

interrupted

by

the

"TALK"

for

a

particular

channel.

Skietone

The

"Sidetone

Adjust"

controls

for

each

channel

on

the

front

panel

allows

adjustment

0

of

the

operators

own

voice

as

heard

in

the

headset.

11/90

Rev.

1.0

Page

6

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