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由北京瑞生研究所推出的专门为多媒体音/视频应用系统而设计的AV系列硬盘,具有大容量、最高恒定传输速率、最低存取间隔时间等特点。 与普通硬盘不同的是,音/视频硬盘可持续进行数据的非中断传输。视听记录的存取模式通常是长而连续的,在存取过程中,要求数据不间断,并要求其保持在一个恒定的速率内进行传输。速率一旦降低,将导致视听记录的错误传输,使声音、图像等数据产生跳跃、间隙和不连贯等视听损失。目前使用中的大多数普通硬盘被设计用于常规的数据处理。在这种硬盘的运行过程中,暂短、随机、突发的数据流中断是经常存在的。对其进行校验、纠错的时间通常需要500ms。这些问题对于需要在30ms间隔内连续存取、传输的视听系统是有害且无法忍受的。 音/视频硬盘最有效地解决了这些存取过程中的间断问题。使之成为多媒体视听编辑、服务的最佳硬
The AV Series hard drives, designed specifically for multimedia audio / video applications, are launched by Beijing Ruisheng Research Institute and feature high capacity, highest constant transfer rate, and lowest access time. Unlike normal hard drives, audio / video drives sustain uninterrupted data transfer. Audiovisual recording access patterns are typically long and continuous, requiring uninterrupted data access and requiring it to be maintained at a constant rate for transmission. Once the rate is reduced, will result in the wrong transmission of audiovisual records, audio, video and other data to jump, gaps and inconsistencies and other audio-visual losses. Most common hard disks in use today are designed for general data processing. In the operation of this hard drive, short, random, sudden interruption of data flow is often there. To check it, the error correction time usually takes 500ms. These issues are detrimental and intolerable to audiovisual systems that require continuous access and transmission over a 30ms interval. A / V hard drive is the most efficient solution to these intermittent access problems. Make it a multimedia audio-visual editor, best service hard