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Comparison of the Service Life of Soft Compressed DVR Card and Hard Compression Card
Oct 11, 2017

DVR product replacement fast, the fastest change is the compression algorithm and software features part of the soft compression card (here refers to the genuine soft compression card) flexibility, it did not software and compression algorithm part of the solidification in the chip, upgrade Flexible, not easy to be eliminated, once a more efficient compression algorithm, and soon through the free software upgrades to improve your DVR quality, and hard compression DVR compression algorithm is written to the DSP chip, upgrade trouble, short life , As we all know, a few years ago the value of up to thousands or even more than 10,000 yuan MPEG-1 hard compression card, use less than a year because it can not be upgraded and eliminated

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