DVR, that is to say digital video recorders, as opposed to traditional analog video recorders, it adopts hard disk to video, so often referred to as hard disk recorders, also known as DVR, It is a sort of computer systems carried through the images stored in computer, with the function of long time video recording for the image/voice, remote monitoring and controlling.
It gathers a video recorder, frame decollators, PTZ camera control, alarm control, and network transmission functions in one. One DVR not only can be used to replace a lot of equipment of the analog monitoring system, but also take advantage at prices gradually. DVR makes use of digital recording technology, and also far superior to analog monitoring equipment in image processing, image storage, retrieval, backup, and network transmission. DVR represents the development direction of the television monitoring system market at present, and be the first choice for television monitoring system product.
In order to conform to the trend of the market, ePathChina now provide a series of DVR for customers. Four/eight/sixteen channel are for multiple choices.
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