IEC/TR 63079 Edition 1.1 (2018-09)

IEC TR 63079:2017+A1:2018 gives recommendations for and guidance on the design, planning, installation, testing, operation and maintenance of a hearing-loop system (HLS) intended for communicating speech, music and/or other signals. It is mainly concerned with HLS for hearing enhancement, in which the signals are communicated to users of hearing aids equipped with magnetic pick-up coils. This document does not apply to induction-loop systems which use a carrier frequency, nor to other systems for hearing enhancement purposes which do not use magnetic induction. THIS CONSOLIDATED VERSION CONSISTS OF THE FIRST EDITION (2017) AND ITS AMENDMENT 1 (2018). THEREFORE, NO NEED TO ORDER AMENDMENT IN ADDITION TO THIS PUBLICATION.