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在电视节目的播出中,蓝底画面的出现直接破坏节目的连贯性和收视效果,本文就电视节目播出中如何提高画面质量减少蓝底提出看法。1蓝底出现的原因(1)值班员在工作中发现播出内容有问题时应急切换彩条或蓝底信号;(2)播控录像机出现糊磁头现象或其他播控设备出现问题时,值班员应急
In the broadcast of television programs, the appearance of blue screen directly undermine the continuity of the program and the viewing effect, this article on television programs broadcast how to improve the quality of the blue screen to make comments. 1 reasons for the emergence of blue (1) attendant in the work broadcast content found to be in trouble when the emergency switch color bars or blue signal; (2) broadcast control of video decks appear paste head phenomenon or other broadcast control equipment problems, the duty Emergency staff