Acronym |
Full-Form |
CCTV |
Closed Circuit Television |
Closed Circuit Television or CCTV is a Video Surveillance system where the components like display screens, video cameras, recording equipment, etc. have a direct connection. Most of the events that make it very obligatory to stay away from a crime, the CCTV monitor can record. In any area that requires constant monitoring or the area without much attention where it might be tough for someone to maintain observation, a CCTV can be used to track that particular area. CCTV can also be used to control traffic and detect overcrowding and track damage and injury.
CCTV can be wired or wireless networking that can transmit either video or audio, or of them. You can capture night pictures in low light with Advance CCTV cameras. CCTV signals are tracked, and not disposed of.
Small black and white monitors were used in the older CCTV systems. They had less and resolution and any interactive functionality was absent. There are colour displays in modern CCTV screens with high-resolution showcases and it may include the ability to track something or somebody in the features of a picture by zooming in on it. Overseers can communicate with people within the range of related speakers of the camera using Talk CCTV.
CCTV Components
These are the various components of Closed Circuit Televisions.
- PVR or NVR type video recorder.
- Storage units like hard disk
- Cables
- Digital or analogue security cameras.
- The display unit is usually a screen.
CCTV Applications and Advantages
CCTVs are installed in many places like train stations, airports, stores, shops, multiplexes, city roads, highways, government offices and commercial buildings, industrial plants, etc.
Advantages:
- The main use of CCTV is for alerting and stopping burglars, thieves and other criminals.
- CCTVs are also used to keep track of seniors, kids, or pets at home.
- The performance of the business is boosted by the CCTV camera and it increases the productivity too.