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Smallest FM listening system.


Hearing aid users who require extra assistance in strenuous stren·u·ous  
adj.
1. Requiring great effort, energy, or exertion: a strenuous task.

2. Vigorously active; energetic or zealous.
 listening environments, such as classrooms and conference rooms, no longer need bulky on-the-belt receivers, conspicuous cables, and antennas. Phonak, Inc., introduces the [MicroLink.sup.TM] FM Communication Package, an assistive listening system that incorporates the world's smallest FM receiver into an audio "shoe" that snaps onto any Phonak behind-the ear hearing aid. The result is an unobtrusive amplification solution that is useful for children as well as adults who have resisted FM systems for cosmetic reasons.

Designed to overcome background noise, distance, reverberation, and poor room acoustics Room acoustics describes how sound behaves in an enclosed space.

The way that sound behaves in a room can be broken up into roughly four different frequency zones:
  • The first zone is below the frequency that has a wavelength of twice the longest length of the room.
, the MicroLink eliminates the receiver box and the box-to-hearing-aid cable connection of conventional solutions, as well as the antenna that protrudes from the receivers of other wireless systems.

The MicroLink delivers the speaker's voice directly to the wearer's ear, conveying speech signals to the receiver via wireless FM from a transmitter stationed at the source. The transmitter can also be plugged directly into a television, radio, telephone, or computer to screen out ambient Surrounding. For example, ambient temperature and humidity are atmospheric conditions that exist at the moment. See ambient lighting.  noise for clearer listening.

The MicroLink is the first system of its kind that operates at a frequency of 216 MHz (MegaHertZ) One million cycles per second. It is used to measure the transmission speed of electronic devices, including channels, buses and the computer's internal clock. A one-megahertz clock (1 MHz) means some number of bits (16, 32, 64, etc. , virtually eliminating interference from other electronic devices, and the only FM solution to date that can be used with computer-programmable hearing aids Hearing Aids Definition

A hearing aid is a device that can amplify sound waves in order to help a deaf or hard-of-hearing person hear sounds more clearly.
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COPYRIGHT 1999 Medquest Communications, LLC
No portion of this article can be reproduced without the express written permission from the copyright holder.
Copyright 1999, Gale Group. All rights reserved. Gale Group is a Thomson Corporation Company.

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Title Annotation:Phonak Inc. introduces the MicroLink.sup.TM FM Communication Package
Publication:Ear, Nose and Throat Journal
Geographic Code:1USA
Date:Dec 1, 1999
Words:212
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