Buying a CCTV system is by no means easy. The vast array of products available nowadays could confuse anyone so we have tried our best to put together a guide to help you make an informed decision about what system should fulfill your requirements. Before we go through how to choose a complete CCTV System, some people may only want to connect a camera to a TV/Monitor to view and record via a video recorder.This is simple to do, when you have selected the camera you want pick the option with the correct length ‘Plug & Play’ cable. Make a note of the ‘connector’ type, this is usually BNC, then check your TV connections. They will probably be phono or scart. Then you will need to buy a BNC to Phono connector, and if necessary a scart connection. And you’re done; you simply p best acoustic guitar lug these connections into the end of your cable, and into your TV. Place the camera where you want and record images on to your video recorder, keeping in mind that it can only record for as long as there is space on the video tape. Of course you will need to “tune” in a channel on your TV to see your camera.Below we go into more details about the two main parts of a CCTV security system, the Digital Video Recorder (DVR) and the Camera’s.Digital Video Recorder Basics…The Digital Video Recorder is the “brain” of a CCTV system; it takes the images from the cameras and stores them on to a hard disk drive. You can then look at the images recorded on the hard drive, and review what the cameras have been viewing by connecting a monitor (or other form of display unit) to the DVR.