Hard disk video recorder ( Digital Video Recorder ), compared to the traditional analog video recorder, the video recorder, it is often referred to as the hard disk video recorder, also known as DVR. It is a set of image processing computer system, with the image / voice for long time, video recording, remote monitoring and control function.
Hard disk video recorder
The DVR collection video, picture segmentation, PTZ camera control, alarm control, network transmission and other five kinds of functions at a suit, with a single device will replace the analog control system a lot of equipment function, but also on the price advantage gradually. DVR is used in digital recording technology, the image processing, image storage, retrieval, and backup, network transmission, remote control and other aspects has exceeded analog monitoring equipment, DVR represents a television monitoring system development direction, is currently on the market for TV monitoring system of preferred products.
Hard disk video recorder function:
Video storage:
All hard disk recorders can access the serial hard disk, users can according to its own video save time to choose a different size hard then.
View video:
Video recorder with BNC, VGA video output, with TV, monitors, computer monitors and other display equipment used in conjunction. Some manufacturers of the display and hard drive recorders made integration.
Video management:
All the manufacturers of the DVR factory is equipped with centralized management software, can use the software to manage multiple hard disk recorders video images, and video storage and other functions.
Remote access:
Hard disk video recorder through the network settings, can realize remote access, mobile phone access. Let the monitor in the network situation, realize whenever and wherever possible to view.
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