如数字电视台专用设备，数字电视双向互动机顶盒，移动接收数字电视机等。
Such as special equipments for digital TV station, digital TV two-way interaction set top box(STB), movable receive digital TV, etc.
数字电视台广播模拟电视节目时要先将它们转换为数字480i或480p格式。
When analog TV shows are upconverted and broadcast on digital TV stations, they are broadcast in 480p or 480i.
因此，数字电视转换后一到两周，要使用机顶盒屏幕菜单定期扫描新的数字电视台。
So, for the first week or two after the switchover use the converter box's on-screen menu periodically to scan for new digital stations.
一种是将数字电视信号传送到有线电视前端，再由有线电视台转换成模拟电视传送到用户家中。
One kind is digital TV signals to the cable television front, again by cable television converted into analog television transmitted to the user's home.
阐述了应用数字电视技术硬盘自动播出系统的目的，介绍了电视台播控设备的选择方案。
The paper describes purpose of using hard disk broadcast system of the digital television and introduces the selection schemes of broadcast equipment in TV station.
阐述了应用数字电视技术硬盘自动播出系统的目的，介绍了电视台播控设备的选择方案。
The paper describes purpose of using hard disk broadcast system of the digital television and introduces the selection schemes of broadcast equipment in TV station.
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