HDCVI CAMERAS (High Definition Composite Video Interface)
Now you are probably wondering what the heck, another acronym in the security industry! HDCVI actually stands for High Definition Composite Video Interface, but think of it as high definition over any cable type. With HDCVI you will currently be able to get 720p high definition video, with 1080p resolution video in the very near future. While you can technically run HDCVI over any existing security camera cabling that has copper in it, the better the cable the better the results you will see. Let me explain that a little further. To receive the absolute best picture out your HDCVI system you should use either RG59 or RG6 Siamese cable. With most RG59 and RG6 cables on the market, they have more copper in them than most other cable types, and the shielding that surrounds the core helps to prevent interference from outside sources. The next best cabling method would be Ethernet cable (Cat5e/Cat6), preferably a high quality, with baluns. This is because with all the options of cabling this is the second best cable as far as copper content. You can use standard Plug and Play BNC cables, but keep in mind that the better the cable the better the video.

In conclusion, if you are looking for a new security system, you can go with different options. You can go the traditional analog camera system route and have it be obsolete in a year or so. You can go with an HD-SDI (High Definition – Serial Digital Interface) camera system, which will give you some temporary benefits over HDCVI right now, but will be obsolete in a few years. You can go with an IP megapixel system that will give you the ability to constantly upgrade over the years. Alternatively, you can go with an HDCVI system which has some minimal limitations on the resolution at the time being, but this is the technology that will wipe analog and HD-SDI camera systems off the market. The cost of these HDCVI systems are only a few dollars more than a high end analog system.