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当今在电视台中作直播节目已非常普遍,尤其是对体育比赛以及大型、重要节目通常采用现场直播的报道方式,这样可充分提高节目的时效性,增强现场感,提高收视率。随着电视传输技术的发展,电视直播已日趋成熟,但直播中的一些细节问题,如通讯联络、节目声返送等却很容易被忽略。这些问题解决的好坏,
Nowadays it is very common to make live broadcasts on television. In particular, live coverage of sporting events and large-scale and important programs is often used to enhance the timeliness, enhance the sense of presence and increase the audience rating. With the development of television transmission technology, television broadcast has become increasingly mature, but some of the details of the live broadcast, such as communication links, program returns, etc., can easily be overlooked. The quality of these problems is solved,