Setting CCTV in this post i will completely teaching that how can you install CCTV camera with very easy steps .Now no need to go to any institute i m teaching you step by step .
SETTING CCTV / INSTALLATION OF CCTV CAMERAS
CCTV (Closed Circuit Television System.
Closed Circuit Television (CCTV) is a system in which the circuit is closed and all the elements are directly connected. This is unlike broadcast television where any receiver that is correctly tuned can pick up the signal from the airwaves. Directly connected in this context includes systems linked by microwave, infrared beams, etc.
Use of CCTV
The scope for CCTV is almost unlimited.
- Retail Shops
- Shopping Malls
- Government & Non-Govt. Offices
- Gold Shops
- Monty Exchange
SETTING CCTV Equipment’s
Equipment’s used for make a CCTV System are following:
- Media (Cable)
- DVR (Digital Video Recorder)
- NVR (Network Video Recorder)
- Monitor or LCD
Developments in CCTV System
There are four main Developments held in CCTV System
- Simple CCTV System
- Mains Powered CCTV Systems
- Systems with Video Recording
- Movable Cameras
Simple CCTV Systems
The simplest system is a camera connected directly to a monitor by a coaxial cable with the power for the camera being provided from the monitor. This is known as a line powered camera
The next development was to incorporate the outputs from four cameras into the monitor. These could be set to sequence automatically through the cameras or any camera could be held selectively.
A microphone built into the camera to carry sound and a speaker in the monitor •
Mains Powered CCTV Systems
Main CCTV system the camera is mains powered
Coaxial Cable Just Carry video Signals from the monitor
Next Development is this system is a Video Switcher
Next Development is added a video recorder for record the all moments.
DVR (Digital Video Recorder)
Types of Camera
There are 12 Common Types of Security Cameras
Bullet, dome, covert, outdoor, varifocal and night vision, Network/IP, PTZ Speed Dome, HD Cameras are just some of the common types of surveillance cameras
Cameras fixed to a movable platform , the platform may simply rotate in a horizontal plane and
is generally known as a scanner
Cover camera’s with protective housing
5 Fatal Mistakes When Buying CCTV
- Paying a Premium Price for a Budget CCTV System
- Putting Your Trust in a Local or Nationally Known CCTV Installation Company
- Choosing the Wrong Lens
- Choosing the Wrong DVR
- Installing an Illegal System
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