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Although the application of CCTV security has not changed very much over the past years, the tools and equipment have significantly. Surveillance cameras became smaller, cheaper and better, but the major breakthrough happened in recording equipment. Therefore many customers shopping for complete CCTV monitoring and recording systems are confused by such a verity of available products. Goal of this article is to guide buyers toward best possible and most economical type of CCTV equipment, based on intended implementation and requirements. Selecting the right surveillance cameras. It is virtually impossible to describe all types of available CCTV cameras in this short article. We will focus our attention on most popular and widely used camera types instead. Business - List of business/finance/loan/mortgage resources Computers - List of computer hardware/software/peripheral resources Internet - List of webhosting/webdesign/internet marketing resources Software - List of software resources Web Design - List of web design/development resources Web Hosting - List of web hosting resources Web Promotion - List of search engine optimization/internet marketing resources Web Resources - List of other web resources Recreation - List of travel/hotel/cruise resources Casino - List of online gambling/poker/blackjack/roulette resources Health - List of online pharmacy/hospital/health resources Shopping - List of online shopping/gift resources Miscellaneous - List of all other resources not stated above
The larger the number of TV lines, the better the resolution and hence, overall picture quality. Standard resolution camera may have 350-380 lines, over 400 TV Lines is generally considered good resolution while over 500 TV lines is considered high resolution. B/W chip cameras produce greater resolution and better light sensitivity, therefore suitable for use in dark areas where light conditions are poor most of the time. On the other hand color cameras offer more realistic and natural picture. CCTV cameras are usually divided into different types based on the body of the camera used. Professional grade cameras. Have box type body with the ability to use different types and size of lenses. |
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