Radio Shack 43-231C Owner's Manual
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Radio Shack 43-231C Owner's Manual

Radio Shack 43-231C Owner's Manual

Telephone listener
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43-231c.fm Page 1 Friday, May 7, 1999 1:30 PM
Cat. No. 43-231C
OWNER'S MANUAL
Please read before using this equipment.
Telephone Listener

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Summary of Contents for Radio Shack 43-231C

  • Page 1 43-231c.fm Page 1 Friday, May 7, 1999 1:30 PM Cat. No. 43-231C OWNER’S MANUAL Please read before using this equipment. Telephone Listener...
  • Page 2 43-231c.fm Page 2 Friday, May 7, 1999 1:30 PM 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.

  • Page 3: Table Of Contents

    43-231c.fm Page 3 Friday, May 7, 1999 1:30 PM 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...

  • Page 4: Preparation

    43-231c.fm Page 4 Friday, May 7, 1999 1:30 PM 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).
  • Page 5 43-231c.fm Page 5 Friday, May 7, 1999 1:30 PM 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.

  • Page 6: Using Ac Power

    43-231c.fm Page 6 Friday, May 7, 1999 1:30 PM 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.
  • Page 7 43-231c.fm Page 7 Friday, May 7, 1999 1:30 PM 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 jack.

  • Page 8: Mounting

    43-231c.fm Page 8 Friday, May 7, 1999 1:30 PM 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.

  • Page 9: Connecting And Testing The Listener

    43-231c.fm Page 9 Friday, May 7, 1999 1:30 PM 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...
  • Page 10 43-231c.fm Page 10 Friday, May 7, 1999 1:30 PM 2. Rotate the volume control to about its middle position ( 3. Set ON/OFF 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.
  • Page 11 43-231c.fm Page 11 Friday, May 7, 1999 1:30 PM 5. While listening to the dial tone through the Listener’s speaker, move the suction cup to different locations on the phone. Try the left rear corner of the phone’s base, as well as around the receiver’s earpiece. Keep moving the suction cup pickup coil until you find the position that provides the best sound quality and volume.

  • Page 12: Operation

    43-231c.fm Page 12 Friday, May 7, 1999 1:30 PM OPERATION To use the Listener, simply place or answer a call on the phone you attached it to, then set ON/OFF . Adjust the Listener’s volume control to a comfortable level.

  • Page 13: Care

    43-231c.fm Page 13 Friday, May 7, 1999 1:30 PM CARE To enjoy your RadioShack Telephone Listener for a long time: • Keep the Listener dry. If it gets wet, wipe it dry immediately. • Use and store the Listener only in normal temperature environments.
  • Page 14 43-231c.fm Page 14 Friday, May 7, 1999 1:30 PM NOTES...
  • Page 15 43-231c.fm Page 15 Friday, May 7, 1999 1:30 PM Limited One-Year Warranty This product is warranted by RadioShack against manufacturing defects in material and workmanship under normal use for one (1) year from the date of purchase from RadioShack company-owned stores and authorized RadioShack franchisees and dealers.
  • Page 16 43-231c.fm Page 16 Friday, May 7, 1999 1:30 PM This warranty does not cover: (a) damage or failure caused by or attributable to acts of God, abuse, accident, misuse, improper or abnormal usage, failure to follow instructions, improper installation or maintenance, alteration, lightning or other incidence of excess voltage or current;...

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