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视频网络对广播电视业来说已经不是一个陌生的概念了,由于它在广播电视制作技术数字化转变过程中所能够起到的重要作用,使得国内各级电视台对其产生了极大的关注,并经过一个不太长的技术考察期后,就使大家对此项技术具有了共识,开始普遍地构造和应用这类系统了。 在现有的视频网络系统中,虽然电脑的主频、网络传输速率以及交换设备的性能,已经可以满足绝大多
The video network is not a strange concept to the radio and television industry. Due to its important role in the digital transformation of radio and television production technology, video networks have drawn great attention from television stations at all levels. After a not too long period of technical investigation, we have made everyone have a consensus on this technology, begin to generally construct and apply such systems. In the existing video network system, although the computer’s frequency, network transmission rate and the performance of switching equipment, has been able to meet the vast majority