Security Literacy: How To Choose Civilian Control Pc-dvr Cards?

First, identify the control DVR video capture card
The field of security (video capture card), various array of DVR cards, so a lot of work and consumers, especially the newly recruited entrants can not start, you are nothing more than the purpose of acquisition card purchase is more convenient and more effective the monitor, you should need to look at several major areas: software compression or hardware compression is good, what kind of card is the best picture quality, can achieve

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