Features of DVR Cards and Visiting Card Scanners

With the development of technologies, various electronic and digital products have emerged in the markets. The advance in science has led to the discovery and production of different electronic products that can be used to augment the surveillance system in the world.

DVR Card

A DVR card or a Digital Video Recorder card is quite similar to the computer video card in appearance but it differs in its functions. The DVR cards include software which can be used to record and display information from multiple videos or cameras at the same time. These cards can be installed in computers so that it functions effectively.

One of the main beneficial uses of the DVR cards includes its use in surveillance systems. It stores the information received from the cameras to the hard disk of the computer. The security cameras can be plugged to the card which is installed in the computers. The DVR cards are available in different storage formats for various recording purposes.

In the earlier days, DVR cards had less processing power which led to higher memory demand in the computers. Large number of cards was required to support large number of cameras. This proved to be ineffective in the long run. The modern DVR cards have in-built processors that enhance the quality of videos and reduce the effect on the computers. The Digital Video Recorder cards are a major breakthrough in the field of monitoring and surveillance.

Visiting Card Scanner

Business card scanners are among the most modern and useful electronic inventions made by man. It is extremely useful to businessmen who travel much. Business card scanners are available in two varieties which include portable and desktop scanners.

Most of the business card scanners can be used to scan and digitize identity cards, photographs, data on cards and receipts. Different types of business card scanners have different types of software. Some software permit to record more than the information printed on the business cards where as some software record photographs and other details.

Business card scanners are slim and sleek in design. It is compact in size and available at various price rates from many of the online stores.