Audio installation for: Schools, Colleges, Places of Worship
Commercial, Industrial, Sports & Social clubs, Theatres,
Entertainment Venues & Offices.
75 Cadzow St, Hamilton ML3 6DZ
Tel: 01698 283325 Fax: 01698 283330
E-mail rakengine@blueyonder.co.uk
Induction Loop System: How? & Why?
Induction loop amplification operates on the basic principle of electronics called magnetic
induction. When an electrical current is amplified and passes through a loop of wire, a magnetic field is generated around the wire. The field varies in direct proportion to the strength and
frequency of the signal being transmitted. When another wire is placed close to the field of the
first wire, an identical electric current is induced within it. The second current can be amplified
and converted into an exact duplicate of the original sound signal.
The listener can then receive an audio signal through the use of the T-coil or telephone switch on their hearing aid
Why an induction loop? We all find it difficult at times to hear and understand what is said.
In such circumstances a person with impaired hearing, wearing a hearing aid, can find it almost impossible to hear the speaker clearly.
It is for this reason that more attention is now being given to assisting hearing aid users by installing induction loop systems into churches, public buildings, commercial premises and in some cases, the workplace.
