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随着人们生活水平的不断提高,需求也随之提高,导致用户对楼宇对讲应用功能的多样性和安防要求持续增加,楼宇对讲技术也呈现出多元化和集成化的发展趋势。目前,楼宇对讲系统不再单纯地局限于呼叫对讲功能,更需要适应市场需求进行革新,增加新的功能。楼宇对讲系统的发展现阶段,尽管传统的模拟对讲系统仍占有较大的市场份额,但它的缺点也日渐突出。比如在布线结构上,模拟系统将信号传输网络分为主干总线(联网)和分支总线(单元)。
With the continuous improvement of people’s living standards, the demand also increases, resulting in users of building intercom functions and the diversity of security requirements continue to increase, building intercom technology also showed a diversified and integrated development trend. At present, the building intercom system is no longer simply limited to call intercom function, but also need to adapt to market demand for innovation, add new features. Building intercom system development At this stage, although the traditional analog intercom system still occupies a larger market share, but its shortcomings have become increasingly prominent. For example, in the wiring structure, the analog system divides the signal transmission network into a trunk bus (networking) and a branch bus (cell).