CCTV cable, also known as security camera cable is a vital part of any CCTV camera installation. The cable is really a coaxial cable that is used to transfer a video signal between a security camera and a recording or video viewing device. Rg59 coaxial cable is the most common cable type used for this video transmission. Other names for CCTV cable include coaxial cable, BNC cable, security camera cable, and RG59 coaxial cable. RG59 coaxial cable is the most popular and widely used cable type used for both commercial and residential CCTV system installations.
When choosing between wired or wireless systems, the wired system offers better video quality, less interference, lower cost and longer distance from the camera to the security dvr. Today wired cameras use a Siamese cable that provides video and power in the same cable. Wireless systems are more expensive and usually depend on Line of sight for transmission between the camera and security dvr. Also the camera sends its video signal wirelessly, but still must have power available to the camera. When there is a definite need for a wireless camera, you can mix wired and wireless cameras in the same system.
One of the most common CCTV cable types used today is of the siamese cable variation. A coaxial cable is basically a coaxial cable that is also attached to a power cable. Usually the power cable is an 18 gauge cable that is used to carry power between the security cameras and their power source. Having a coaxial cable just like 16 channel dvr that offers both the video and power cable makes an installation very convenient. It allows you to pull one cable that gives you everything thing you need for both the power and the video for your security cameras systems. It is much easier to pull one coaxial cable which allows for a much easier and cleaner installation.
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