磁带可以很容易的经由增购来进行容量的扩充,再加上磁带追踪(tape tracking)、硬件加密(encryption)、写一读多(WORM)等满足客户的技术加值,都是促使磁带备份解决方案能继续在市场上保有竞争力最好的证明。
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The tracking system in video tape recorders (VTR) can only track accurately at normal speed.
录像机中的跟踪系统只有在以标准速度运行时才能进行准确跟踪。
In this, Capstan is clearly superior to solutions such as bias tracking, because Capstan still works even if the tape has already been copied several times or digitized only in low resolution.
在这方面,绞盘是明显优于偏见跟踪,如解决方案,因为绞盘仍然有效,即使磁带已被复制多次或仅在低分辨率数字化。
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