Advent AW720 Operations Instructions download pdf (Page 5)

(see

your

TV

owners

manual).

Once

the

speakers

are

off,

turn

the

TV

volume

up

high

enough

to

make

the

Audio

Level

Indicator

Light

flicker

intermittently.

To

return

the

TV

to

normal

use,

simply

adjust

the

volume

back

to

a

normal

level

and

turn

the

speakers

back

on.

TROUBLESHOOTING

The

following

troubleshooting

guide

takes

you

through

some

of

the

more

common

problems

and

corrections

associated

with

the

installation

and/or

operation

of

a

wireless

system.

If

the

problem

persists,

please

call

1-800-732-6866

and

a

knowl-

edgeable

Customer

Service

Representative

will

assist

you.

Hint:

If

your

VCR

(or

other

RCA-type

audio

source

you

are

connecting

to)

is

mono

(a

single

audio

output),

you

need

to

acquire

another

RCA

"Y"

Cable.

It

differs

from

the

"Y"

Cable

Adapter

included

in

this

kit It will

have

a

single

male

RCA

plug

and

2

female

RCA

jacks.

Connect

the

dual

RCA

plugs

from

the

"Y"

Cable

Adapter

(a)

to

the

2

female

RCA

jacks

on

the

second

"Y"

cable,

then

connect

the

single

male

RCA

plug

of

the

second

"Y"

cable

to

the

single

audio

output

of

the

VCR.

About

Variable-Level

Outputs

A

variable-level

output,

such

as

a

headphone

jack

or

certain

RCA-type

outputs,

pro-

vides

an

audio

signal

to

the

transmitter that

changes

in

relation

to

volume

adjust-

ments

on

the

audio

source.

As

the

volume

of

the

audio

source

goes

up

and

down,

so

too

does

the

audio

signal

strength

sent

to

the

transmitter.

This

can

affect

the

quality

of

sound

you

hear

at

the

headphones,

and

may

require

increasing

or

decreasing

the

volume

level

of

the

audio

source

to

achieve

a

suitably

strong

audio

signal

for

use

with

the

AW720

system.

For

more

information

on

how

to

use

the

AW720

with

variable

outputs,

see

the

following

section,

"About

Using

the

Headphones

with a

TV".

Hint:

On

most

bookshelf-type

or

compact

stereo

systems,

inserting

a

headphone

plug

into

the

headphone

jack

results

in

automatic

cutoffof

the

stereo

system

speakers.

Hint:

Most

TVs,

regardless

of

age

or

price,

have

variable

outputs.

If

you

are

unsure

which,

if

any

of

your

outputs

is

fixed,

refer

to

the

TV

instruction

manual.

Some

TVs

have

outputs

that

can

switch

between

variable

and

fixed.

Refer

to

the

TV

instruc-

tion

manual.

When

given

a

choice,

fixed

is

always

recommended.

About

Using

the

Headphones

with a

TV

Wireless

headphones

are

frequently

used

so

that

one

person

with

hearing

difficulty

can

listen

to

TV

at

a sufficiently

high

volume

level

while

others

in

the

room

listen

to

the

TV

at

normal

volume

levels.

Hint:

If

you

want

to

use

the

headphones

to

listen

to

TV

independent

of

the

volume

from

the

~

and

your

TV

has

variable

outputs,

it

is

recommended

you

connect

the

transmitter

to

the

VCR,

as

described

in

the

second

HINT

under

"About

Fixed-Level

Outputs.

"

This

configuration

gives

you

a

fixed-level

output

for

independent

volume

control

at

the

headphones,

while

others

in

the

room

can

turn

the

TV

volume

up

and

down

(even

all

the

way

down)

without

interfering

with

what

you

hear.

In

another

variation,

there

are

those

who

wish

to

listen

to

TV

in

such

a

way

that

no

sound

comes

from

the

TV

speakers.

Hint

If

you

wish

to

use

the

headphones

in

such

a

way

that

you

are

the

only

person

who

can

hear

the

audio

from

the

TV

(e.g.

use

them

in

bed

while

another

person

in

the

room

is

sleeping),

and

there

is

no

VCR

to

connect

to,

use

the

following

configu-

ration:

Connect

to

the

variable

audio

outputs

of

the

~

then

turn

the

TVs

internal

speakers

OFF.

Most -

but

not all-

TVs

will

have

this

capability,

and

will

be

accom-

plished

either

through

the

on-screen

menu

for

the

TV

or

using

an

external

switch

8

Trouble

No

Sound

No

Sound/

Distortion/

Static

Checks

and

Adjustments

•

Check

that

the

AC

Adapter

is

fully

inserted

into

the

wall

outlet

and

the

power

cord

from

the

AC

Adapter

is

firmly

connected

to

the

Transmitter

Power

Input

Jack.

•

Check

that

the

headphones

are

turned

"ON"

and

the

red

Power

Indicator

Light

is

brightly

lit.

•

Check

that

the

batteries

are

firmly

seated

following

polarity

as

shown

in

the

battery

compartment.

•

Check

that

the

batteries

are

charged

and/or

"good."

(If

using

Ni-

Cd,

try

recharging;

be

sure

they

are

capable

of

accepting

and

holding

a

charge)

•

Check

that

the

audio

source

(stereo,

TV,

etc.)

is

turned

on

and

providing

sound

as

it

normally

should.

•

Check

that

the

headphone

volume

is

turned

up.

•

If

you

are

using

a

Tape

2 Monitqr

output

from

your

receiver/amp

as

the

audio

output,

check

that

you

have

pressed

the

Tape

Monitor/Tape

2

button

on

the

front

of

the

receiver.

This

will

turn

on

theTape

2

outputs,

which

may

not

be

active.

•

Check

that

the

headphone

Tuning

Indicator

Light

is

illuminated

red.

If

not,

adjust

theTuning

Control

Wheel

until

the

light

illuminates

red.

•

Check

the

batteries

-

they

may

be

weakening.

9

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