Radio Shack 43-231C Bedienungsanleitung

Cat. No. 43-231C

OWNER’S MANUAL

Please read before using this equipment.

Telephone Listener

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FEATURES

Your RadioShack Telephone Listener amplifies your calls through its built-in

speaker so everyone in the room can hear. The Listener’s features include:

Suction Cup Pickup Coil — makes attachment to the telephone easy and con-

venient. The coil is designed so you can attach it (depending on the type of

phone you use) to just about anywhere on the phone.

Volume Control — lets you adjust the volume to a comfortable listening level.

Two Power Sources — let you power your Listener from an internal battery or

standard AC power (with an optional AC adapter).

Mounting Options — you can place the Listener on a desk top or table, or

mount it directly on the wall.

RadioShack is a registered trademark used by Tandy Corporation.

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CONTENTS

Preparation ..................................................................................................... 4

Connecting to Power ................................................................................ 4

Using Battery Power .......................................................................... 4

Using AC Power ................................................................................ 6

Mounting ................................................................................................... 8

Connecting and Testing the Listener ........................................................ 9

Operation ...................................................................................................... 12

Care ............................................................................................................... 13

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PREPARATION

CONNECTING TO POWER

You can power your Listener from either an internal battery or AC power.

Using Battery Power

To power the Listener from an internal battery, you need one 9-volt battery (not

supplied). For the best performance and longest life, we recommend Ra-

dioShack alkaline batteries.

Caution: Always use a fresh battery of the required size and recommended

type.

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1. Insert a coin into the slot between the front

and back halves of the case, and twist it

slightly to separate the halves, then lift off the

front case.

2. Snap the battery connector over the battery’s

terminals.

3. Place the battery on top of the foam cushion

inside the front case, then place the back

case over the front case and snap it closed.

When the Listener’s volume drops or the sound

distorts, replace the 9-volt battery.

OFF

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Caution: If you do not plan to use the Listener for a week or more, or if you plan

to use only an AC adapter, remove the battery. Batteries can leak chemicals

that can destroy electronic parts.

Warning: Dispose of old batteries promptly and properly. Do not burn or bury

them.

Using AC Power

You can power your Listener from standard AC power using a 9-volt AC adapter

(not supplied) and a Size E Adaptaplug.

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Cautions:

You must use an AC adapter that supplies at least 9 volts DC

power and delivers at least 300 milliamps. Its center tip must be

set to positive, and its barrel plug must correctly fit the Listener’s

9V DC jack. Using an adapter that does not meet these specifications could

damage the Listener or the adapter.

• Always plug the adapter into the Listener before you plug it into the AC out-

let. Always unplug the adapter from the AC outlet before you unplug it from

the Listener.

Insert the adapter’s barrel plug into the Listener’s 9V DC

jack, then plug the adapter into a standard AC outlet.

9VDCTELPICK-UP

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Note: Connecting the AC adapter automatically disconnects the internal bat-

tery.

MOUNTING

You can place the Listener on a flat surface, such as a shelf or desk top, or

mount it directly on the wall.

To mount the Listener on the wall, you need two flat-head screws (not supplied)

with heads that fit into the keyhole slots on the back of the Listener.

Drill two holes 215/16 inches (75 mm) apart. Then

thread a screw into each hole, letting the heads ex-

tend about 1/4inch (6 mm) from the wall.

1/4" (6 mm)

2 15/16"(75 mm)

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Align the keyhole slots with the mounting screws and

slide the Listener downward to secure it.

CONNECTING AND TESTING THE LISTENER

1. Insert the plug from the suction cup pickup coil into

TEL PICK-UP.+

9VD

CTELPICK-UP

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2. Rotate the volume control to about

its middle position (3).

3. Set ON/OFF to ON.

Note: To prevent feedback, do not

place the suction cup pickup coil

near the Listener’s speaker.

4. Because telephone designs vary greatly, you

might need to try attaching the pickup coil at dif-

ferent locations on your telephone. Start by

pressing the suction cup against the back of the

handset, opposite the receiver’s earpiece. Then

lift the telephone handset off the cradle.

TELEPHONE LISTENER

ON OFF

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