This document 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 e
DIN EN ISO 22259-2021由德国标准化学会 DE-DIN 发布于 2021-04-00。
DIN EN ISO 22259-2021在国际标准分类中归属于: 33.160.99 其他音频、视频和视听设备。
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