Quality evaluation method for the sound field of directional loudspeaker array system

Available format(s)

Hardcopy , PDF , PDF 3 Users , PDF 5 Users , PDF 9 Users

Language(s)

English, English - French

Published date

02-10-2016

Publisher

International Electrotechnical Committee

IEC 62777:2016 determines of the performance of directional loudspeaker array systems, compares these system types, and determines their proper practical application, by listing the characteristics which are useful for their specification. It specifies uniform measurement methods for these characteristics.

Committee	TC 100/TA 20
DevelopmentNote	Stability date: 2017. (02/2016)
DocumentType	Standard
Pages	14
PublisherName	International Electrotechnical Committee
Status	Current

Standards	Relationship
NBN EN 62777 : 2016	Identical
NEN EN IEC 62777 : 2016	Identical
PN EN 62777 : 2016	Identical
SN EN 62777:2016	Identical
BS EN 62777:2016	Identical
CEI EN 62777 : 2016	Identical
EN 62777:2016	Identical
DIN EN 62777:2015-02 (Draft)	Identical
UNE-EN 62777:2016	Identical

ISO 3743-2:1994	Acoustics Determination of sound power levels of noise sources using sound pressure Engineering methods for small, movable sources in reverberant fields Part 2: Methods for special reverberation test rooms
IEC 60268-1:1985	Sound system equipment. Part 1: General
ISO 3743-1:2010	Acoustics Determination of sound power levels and sound energy levels of noise sources using sound pressure Engineering methods for small movable sources in reverberant fields Part 1: Comparison method for a hard-walled test room
IEC 60268-5:2003+AMD1:2007 CSV	Sound system equipment - Part 5: Loudspeakers