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Mazy Kazerooni

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By - Maria George

CCTV Camera System – Important Information You Need Before Buying

Is that a CCTV camera? CCTV is an abbreviation for Closed Circuit Television. CCTV cameras are used to monitor the specific area where they are installed. Modern CCTV systems consist of several parts that are used simultaneously to achieve proper monitoring and detection. These parts are DVR, camera, hard disk drive, cable, monitor and power supply. DVR and Functions DVR