HD 549 S1:1989

Conference systems - Electrical and audio requirements HD 549 S1:1989

Publication date:   Jan 30, 2004

General information

99.60 Withdrawal effective   Sep 15, 2021

CENELEC

CLC/TC 100X Audio, video and multimedia systems and equipment and related sub-systems

Harmonization Document

33.160.60   Multimedia systems and teleconferencing equipment

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Scope

Applies to conference systems and to parts of which they are composed or which are used as auxiliaries to such systems (headphones, microphones, amplification equipment). Describes the different types of conference systems with both wired and wireless systems, and specifies the basic electrical requirements of audio equipment for conference systems. Prescribes the minimum requirements for conference systems in order to ensure interchangeability and optimum performance under conditions of normal operation.

Related legislation

Legislation related to this standard

2006/95/EC

Directive 2006/95/EC of the European Parliament and of the Council of 12 December 2006 on the harmonisation of the laws of Member States relating to electrical equipment designed for use within certain voltage limits (codified version)

Harmonized/Supporting
2014/35/EU

Directive 2014/35/EU of the European Parliament and of the Council of 26 February 2014 on the harmonisation of the laws of the Member States relating to the making available on the market of electrical equipment designed for use within certain voltage limits

Harmonized/Supporting

Life cycle

NOW

WITHDRAWN
HD 549 S1:1989
99.60 Withdrawal effective
Sep 15, 2021

Relations

Adopted from IEC 60914:1988 IDENTICAL