Has increased in recent years the need for CCTV surveillance systems, its stunted for your home or your business CCTV technologies to enhance security. And just like any other technology now days are CCTV systems to be the most convenient way than before, but first, what a good CCTV security camera system?
1 The number of frames per second your DVR (Digital Video Recorder) is used to treat. First, understand what it means, A real-timeSecond of video is 30 frames. such a motion recorded second or video that does not skip is 30 Frames. So if your CCTV system is suitable for a 30 frames per second, which means you can record only one camera is shared in real time otherwise the 30fps on how many cameras that could support the system. So when you are looking for a good that you have a video surveillance system that does 30fps for each camera. So if you are a 4 a good CCTV security camera system, look for a DVR 120fpscapable.
Security System
2 TV-lines through the CCTV cameras. A CCTV camera is quality TV lines, the number of horizontal lines the camera produces is measured, and, of course, the higher the better and clearer image. the average quality is 400TVL, 420TVL is good picture quality, the quality 480TVL higher and more is even better. Do you remember that TV Lines is what mainly controls the price of the CCTV camera.
3 The resolution of which does not consider the DVR to record. theoriginal size in pixels of the video displayed or stored as 160x120, 320x240 and 640x480 and higher, the better.
4 The ability of CCTV DVR's hard drive. which basically means the number of rearranged last days of video that the DVR will keep before recycling. Most CCTV systems to record video based on the default motion, if there is no movement means that there is no trace, because there are a still video image rather than practical. average for a 4-cameraSystem is between 160 GB and 250 GB and over to keep the days of recorded video (motion) your DVR system.
Remote Possibility 5. Now a days a standard CCTV camera systems are remote view capable. which means you can the cameras remotely and virtually from anywhere in the world look on the internet with Internet Explorer or from a remote client that is installed on your PC to access the DVR.
6 Backup and recovery compatibility. CCTV camera systems offer theThe ability to back up desired video on CD-R, DVD-R or USB storage devices like USB flash drives. Makes it easy to export videos to other devices for many different reasons. For example, to create a copy of the police or the insurance company.
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