Five points to purchase a PC-type hard disk recorder

[ Huaqiang Security Network News ] At present, in our lives, PC-type DVRs will show more functions and perfection. From the current application performance, the performance is more powerful and perfect, and more users hope to purchase the PC-type DVR through the excellent purchase.
PC hard disk recorder
1. The first problem when purchasing a PC-type hard disk recorder is to use a compression method to achieve the best image compression effect by MPEG reference.
2. In addition, under the condition of multi-channel monitoring status, more users want to take certain measures to achieve the effect of remote multi-channel video transmission, thus obtaining a more time-sensitive improvement rule. This will lead to progress in the product.
3. For PC-type DVRs, H.263 currently has a higher compression ratio, but the image quality is not as good as MPEG4.
4. From another point of view, the current performance index of PC-type DVR is to obtain more compression effects through quality. In more cases, it will be absolutely linked to image processing technology. , showing the most efficient time and achieving the effect of satisfying users.
5. The last point to be said is that real-time and stability are the premise for most users. Therefore, PC-type DVR must maintain its outstanding performance under the network transmission effect, and it will have more outstanding stability. It is the key content that everyone has been considering.

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