IEC 62777/FRAGF ED1

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

General information

30.97 End of interruption of work - split/merged   Sep 21, 2021

IEC

TC 100/TA 20 Analogue and digital audio

International Standard

33.160.50   Accessories

Scope

IEC 62777:2016 applies to directional loudspeaker array systems of any kind, and to the parts of which they are composed or which are used as auxiliaries in such systems.
This standard deals with the determination of the performance of directional loudspeaker array systems, the comparison of these system types, and the determination of their proper practical application, by listing the characteristics which are useful for their specification. It specifies uniform measurement methods for these characteristics.
This standard is restricted to a description of the audio space around a person and the relevant method of measurement. It does not consider characteristics of loudspeakers, which are specified in IEC 60268-5.

Life cycle

NOW

ABANDON
IEC 62777/FRAGF ED1
30.97 End of interruption of work - split/merged
Sep 21, 2021