Saturday, November 8, 2008

Used of Digital Video Recorder

DVR is now best your for company security purpose. It is not only used by security guard but also in production specially to watch the operation which is common in manufacturing.

If you visit known shopping malls, hotels, restaurant in any part of the country. You will find the DVR camera located at the entrance, at the corner of the hallway and specially in the elevator. It could be attached to the ceiling or hidden behind the hole of fire extinguisher.

Unlike traditional CCTV, DVR can record volume amount of data at greater speed. You can used tradional PC to save it in your hard disk drive or burn in with your DVD.

The best contribution of DVR is that you can use it pre and post SITUATION. Meaning during posible robbery or after the robbery. If you watch the latest shootout video reported by ABS - CBN, it was recorder through DVR.

Digital video recorders or DVR configured for physical security applications record video signals from closed circuit television cameras for detection and documentation purposes. Many are designed to record audio as well. DVRs have evolved into devices that are feature rich and provide services that exceed the simple recording of video images that was previously done through VCRs. A DVR CCTV system provides a multitude of advanced functions over VCR technology including video searches by event, time, date and camera. There is also much more control over quality and frame rate allowing disk space usage to be optimized and the DVR can also be set to overwrite the oldest security footage should the disk become full. In some DVR security systems remote access to security footage using a PC can also be achieved by connecting the DVR to a LAN network or the internet.

Security DVRs may be categorized as being either PC based or embedded. A PC based DVR’s architecture is a classical personal computer with video capture cards designed to capture video images. An embedded type DVR is specifically designed as a digital video recorder with its operating system and application software contained in firmware or read only memory.

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2 comments:

Movers said...

hi, iv been trying to reach the number you posted but its not working. Do you have any number to reach? Thank you

Movers said...

hi, iv been trying to reach the number you posted but its not working. Do you have any number to reach? Thank you