BS ISO 22259:2019,Conference systems — Equipment — Requirements.BS ISO 22259:2019 pdf free download.
BS ISO 22259:2019 specifies requirements for typical conference systems, the parts they are composed of, the auxiliary devices necessary for their use (such as microphones, headphones, and sound reinforcement equipment) and the environment in which they are used. These requirements ensure interoperability and optimum performance under conditions of normal operation.
BS ISO 22259:2019 is applicable to both wired and wireless systems.
The environment and areas where events are held are described in Annex A.
BS ISO 22259:2019 facilitates the determination of the quality of conference systems, the comparison of different systems and the assessment of their proper use by listing their characteristics. This document contains the technical backbone of ISO 20108 and ISO 20109.
2 Normative references
ISO 639-3, Codes for the representation of names of languages – Part 3: Alpha-3 code for comprehensive coverage of languages;
ISO 20108, imultaneous interpreting – Quality and transmission of sound and image input – requirements;
ISO 7000, Graphical symbols for use on equipment-Registered symbols;
IEC 60118-4, Electroacoustics – Hearing aids – Part 4: Induction-loop systems for hearing aid purposes – System performance requirements;
IEC60268-4, Sound system equipment – Part 4: Microphones;
A conference system consists of the technical equipment used to conduct an event. Its primary function is to amplify audio signals from participants and audio sources and delivering them to other participants.
A conference system shall at least consist of a discussion system, combined with a listening system and/or a sound reinforcement system.
A conference system shall have at least one primary floor output and one auxiliary input as described in Annex B.
A conference system can be extended with an interpreting system and a language distribution system.

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