CCTV

Closed-circuit television cameras

By : Jeevan M C

Closed-circuit television cameras

Topics of Presentation

Integrated systems

Types

Applications

Introduction

ADVANTAGES

Closed-circuit television (CCTV) cameras can produce images or recordings for surveillance purposes, and can be either video cameras, or digital stills cameras.

Marie van Brittan Brown was the inventor of the CCTV camera.

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 (P2P), point to multipoint, or mesh wireless links.

CCTV Camera Types

•Fixed Mount or Pan-Tilt-Zoom

•Black and White or Color

•Indoor and Outdoor

•Camera Design

•Lens Type

Camera Installation

CCTV Cameras are mounted high on the sides of buildings, or high in the ceiling areas of stores

Uses:Crime prevention and prevalence

surveillance of car parks, hotel lobbies, building halls, buildings, public places etc

Industrial processes

surveillance of stock, car parks, ware houses, receptions etc

Criminal use

surveillance of houses, yachts, garages etc

Transport safety

•Digital still cameras

•These cameras can be purchased in any high street shop and can take excellent pictures in most situations.

•The pixel resolution of the current models has easily reached 7 million pixels (7-mega pixels).

•Some point and shoot models like those produced by Canon or Nikon boast resolutions in excess of 10 million pixels.

ADVANTAGES

Integrated systems

Integrated systems allow users to connect remotely from the internet and view what their cameras are viewing remotely

An integrated systems unit.

In Conclusion

CCTV Camera remain the best utilization used for surveillance purposes and other advantages mentioned in this presentation.

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