Seminar Topics & Project Ideas On Computer Science Electronics Electrical Mechanical Engineering Civil MBA Medicine Nursing Science Physics Mathematics Chemistry ppt pdf doc presentation downloads and Abstract

Full Version: CCTV VIDEO SURVEILLANCE
You're currently viewing a stripped down version of our content. View the full version with proper formatting.
CCTV VIDEO SURVEILLANCE

[attachment=20098]

Closed-circuit television (CCTV) is the use of video cameras to transmit a signal to a specific place, on a limited set of monitors. It differs from broadcast television in that the signal is not openly transmitted, though it may employ point to point wireless links. CCTV is often used for surveillance in areas that may need monitoring such as banks, casinos, airports, military installations, and convenience stores.
CCTV Camera – The clarity of the images on CCTV cameras depends to great degree on the number of TV Lines (TVL) the camera produces. As a general rule, the more TV L the better the image. Cameras with 520 TVL will produce better images than those with 420 TVL.
CCTV Lens – All CCTV cameras require an optical lens. The job of the lens is to limit and focus light onto the image sensor of the cctv camera. A lens can also automatically control the amount of light that reaches the imaging sensor, these lenses are referred to as Auto Iris (AI) lenses and are generally used outdoors where the light changes constantly during the day, at night and also in varying weather conditions.



You want to install a CCTV Surveillance?
Installation consists of
• CCTV Camera depends upon Your requirement.
• Individual Power supply for Every CCTV Camera.
• CCTV DVR Card Recording means Check your computer Configuration with your Installer.
• CCTV DVR Recording is recommendable for the places viewing through lan connectivity and the customer needs more importance on the recorded data.
• Dvr will not comes with Hard Disk you want to select the Hard Disk Drive depends upon your back up days and Format. H.264 Compression is recommended.
• Wiring if its less than 100mtrs from Dvr to CCTV Camera CCTV 1+3 Cable is recommendable.
• Wiring More than 100mtrs to 300mtrs from DVR to CCTV Camera RG6 with Power Cable is recommendable.
• Wiring More than 300mtrs to 1000mtrs from DVR to CCTV Camera CAT5 Cable with UTP Video Transceiver is recommendable.
• You need Static IP for remote monitoring from anywhere from the world.
• Installation Charge