The portable (portable) information system for the hearing impaired (hereinafter referred to as portable system) is designed to transmit audio information to persons with impaired hearing function in case of increased ambient noise level or in the presence of an obstacle between interlocutors, in public places, in public service areas (near information desks, cash desks).
Listening to audio information by a person with impaired hearing function is performed through a hearing aid in the "T" telecoil mode.
The portable system converts an acoustic signal (operator's speech) or an electric audio signal (loudspeaker signal) into an electromagnetic signal, which is received by the induction coil of the hearing aid.
The main advantages of the Istok A2 information induction system are as follows
-Ergonomic design allows the device to be conveniently placed on horizontal surfaces without taking up much space.
-Provides a zone of confident signal reception from 0.5 to 2 metres.
-Easily integrates into electronic intercom systems.
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