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由中国科学院声学研究所设计,沈阳辽海机械厂施工的新一代大型车站的客运广播系统,已在全国最大的新建车站,沈阳北站正式通过验收,投入使用。 沈阳北站的客运广播系统由20个信号源,8个广播信道,10台大功率晶体管扩音机和20个广播分区组成,可以同时向不同的广播分区广播内容各异的8套节目,以适应大型车站繁忙的客运业务。信号源中最重要的是语音机和遥控放音机组。大型车站全天所
Designed by the Institute of Acoustics, Chinese Academy of Sciences, the passenger broadcasting system for a new generation of large-scale stations constructed by Shenyang Liaohai Machinery Plant has already been established in the country’s largest new station, and the Shenyang North Station has officially passed acceptance. The passenger broadcasting system of Shenyang North Station is composed of 20 signal sources, 8 broadcast channels, 10 high-power transistor amplifiers, and 20 broadcast zones. It can simultaneously broadcast 8 sets of content to different broadcast zones to accommodate large-scale stations. Busy passenger service. The most important of the sources is the voice machine and the remote control playback unit. Large station all day