CCTV SURVEILLANCE SYSTEM
In its truest form, a CCTV camera is an analog video camera that transmits signals via coaxial cable to a single central location for monitoring, recording, and video analysis. While the recent trend is a push towards IP network cameras, CCTV cameras are still widely used, and offer a cost-effective answer to many common surveillance scenarios.
CCTV technology has been around since the 1940’s, and became a major player in the security industry around 1970. The technology is tried and true, and there are CCTV security camera models for virtually any surveillance application. The two main categories of CCTV cameras are fixed cameras and pan/tilt/zoom models which can rotate horizontally and vertically to cover more area.
ANALOG CCTV SURVEILLENCE
An analogue security system begins with a CCD image sensor and then converts the images into a digital form for processing. But before it can transmit the videos, it needs to convert back in an analogue form, so analogue devices such as video recorder and monitor, can receive the videos.
IP BASED CCTV SURVEILLENCE
An IP security system broadcasts their video as a digital stream over an IP network such as a WAN, LAN, Internet or Intranet. IP cameras combine the capabilities of cameras and some PC functionalities so that they don’t require a direct connection to a PC to operate. This means that an IP Camera can be placed anywhere within a network
COMPONENTS OF A CCTV SURVEILLANCE SYSTEM
CAMERAS
MONITORS
CABLE
DVR
NVR
Our Specialization
ESTIMATION & SITE SURVEY
DESIGNING & BOQ PREPARE
SUPPLY AND INSTALLATION
ERECTION
COMMISSIONING
ANNUAL MAINTENANCE
STRATEGICAL TIE UP WITH
