摘要
江苏有线江阴分公司在现有的江苏省三级播控区县播控平台传输的基础上,针对重要节目所在频点从江苏有线无锡分公司传输至江阴机房后,进入江阴DCM配置添加备份信源后再进入直播IPQAM传输,完成重要节目的自动切换,完善因之前只能手动操作延迟恢复重要节目的弊端。
Based on the transmission of the existing three-level broadcast control platform in Jiangsu Province,Jiangsu Cable Jiangyin Branch,after transmitting the frequency points of important programs from Jiangsu Cable Wuxi Branch to the Jiangyin computer room,enter Jiangyin DCM configuration to add backup information.Then enter the live broadcast IPQAM transmission,complete the automatic switching of important programs,and improve the disadvantages of delaying the recovery of important programs due to manual operation.
作者
沈磊
陈涛
SHEN Lei;CHEN Tao(Jiangsu Cable Network Development Co.,Ltd,Jiangyin Branch,Jiangyin 214400,China)
出处
《中国有线电视》
2022年第10期36-40,共5页
China Digital Cable TV
关键词
三级播控
重要节目信号
DCM
three-level broadcast control
important program signal
DCM
