论文部分内容阅读
电视播出系统是电视台内、外信号的汇集中枢,担负着向外界发送整个电视台节目的任务,是电视台直接面向观众的窗口。其发送过程中设备的稳定性和图像质量的好坏,直接关系到电视台在广大观众中的形象,所以要求播出系统稳定、易于操作。其中安全播出是电视台播出部门的首要工作。要做到安全播出,对播出系统进行科学的管理是很重要的。安全播出的基本要求是不停播、不间断。作为工程技术人员,要采取有效措施,做好安全播出工作,提高应急处理能力,严格执行应急预案,经常对应急预案进行演练。尤其是播出部的技术人员,应对播出系统十分熟悉,才能防患于未然。
TV broadcast system is the gathering center of television signals inside and outside, responsible for sending the entire television program to the outside world mission, is the television station directly facing the audience window. The stability and image quality of the equipment in the process of sending are directly related to the image of the television station in the audience. Therefore, it is required that the broadcasting system be stable and easy to operate. Among them, the safe broadcasting is the primary work of the television broadcasting department. To achieve safe broadcast, the broadcast system for scientific management is very important. The basic requirement of security broadcast is non-stop broadcasting. As engineering and technical personnel, we must take effective measures to make safe broadcasting work, improve emergency response capacity, strictly implement the contingency plan, and often exercise the contingency plan. In particular, the technical staff of the Broadcasting Department should be very familiar with the broadcast system in order to take preventive measures.