CCTV systems are used in conjunction with physical and operational security measures to protect people, property and processes. The CCTV systems provide the following key functions:

• Real time surveillance;
• Recording of events and historical video data for video evidence of a security incident;
• Deterrent to criminal and unruly behavior.

To obtain optimum performance the CCTV systems may be interfaced with other building services, in particular intruder alarm monitoring and access control. The CCTV system utilizes latest technology for recording and for transmitting video images via the coax and fiber cable network to control rooms.