标准摘要
[中文适用范围]： 适用于用于广播和类似用途的音响系统组件互连的圆形和同心连接器，并给出了这些连接器的应用以及触点排列和触点名称。 [外文原描述]： Applies to circular and concentric connectors to be used for the interconnection of sound system components for broadcast and similar use, gives the applications and contact arrangement and contact designation for these connectors.
英文名称Sound system equipment. Part 12: Application of connectors for broadcast and similar use