在介绍数字网络技术在会议系统中的应用之前,我们先回顾下会议系统的发展历程:1第一代会议系统上世纪90年代以前的会议系统的特点是只要响起来,能用就可以,其是由各种模式混杂、高音喇叭、民用音响、最早期的专业舞台音Ⅱ向组成,系统结构和功能都较为简单,使用者只需按动一个开关即可发言。2第二代会议系统上世纪90年代的会议系统,尽管解决方式比较混杂,但还是形成了以这一解决方式为主的会议系统解决方案,我们 Before introducing the application of digital network technology in the conference system, we first review the history of the conference system: 1 The first generation conference system The characteristic of the conference system before the 1990s is that it can be used as long as it rings, and its Is composed of various modes of hybrid, tweeter, civil audio, the earliest professional stage sound Ⅱ to the composition and system structure and function are relatively simple, users simply press a switch to speak. 2 second-generation conferencing system conference system of the 90s of last century, although the solution is more mixed, but still formed a solution for this conference-based conference system solutions, we