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Products intended to support, train or replace a person's capacity to receive, send, produce and process information in different forms, including communicating by language, signs and symbols, receiving and producing messages, carrying on conversations an
Devices for assisting a person to communicate through speech. Microphones, see 22 18 33. Loudspeakers, see 22 18 36.
Devices that generate mechanical vibrations that resonate in the oral and nasal cavities and can be modulated by the tongue and lips in a normal manner, thereby allowing the production of speech. Hearing amplifiers, see 22 06 06.
Devices for increasing the volume of a person’s voice. Hearing amplifiers, see 22 06 06.
Products for training and developing the use of voice and speech, particularly in relation to the production and awareness of sounds. Included are, e.g. assistive products for training spoken language, S-, F- and Sch-indicators, acoustic spectral analyser
