WHAT IS CCTV

CCTV is simply a Closed Circuit Television which is used in the Surveillance of public and private areas such as Houses, Banks, Offices, Car parks, Supermarket etc.

CCTV CAMERA/DVR SELECTION

USEFULNESS OF CCTV

• Monitoring a particular area for a security reasons.

• Deter Crime.

• Record keeping of Event’s, Actions, Scenes for future use

There are two types of recording system use for CCTV:

1. Analogue Recording system

2. Digital Recording system

An Analogue recording system captures information through the Camera direct to a Video Recorder in an interval of 3 to 24 hours.
Digital Recording system essayed the functions and the operations of the Analogue Recording System. Digital Recording System has an access to spy Camera, Internet enabled etc.

COMPONENTS THAT MADE UP A CCTV

A CCTV comprises of Three Major Components

• CAMERA

• MONITOR

• MULTIPLEXER

WHAT IS CAMERA

A Camera is a device that Captures Images or Scenes for Record purposes. A Camera is of different type, Size, Shape, and Quality depending on the Manufacturer.

WHAT IS A MONITOR

A Monitor is a device that transmits any Image or Scenes Captured by a Camera to be visible and display for everyone to see.

MULTIPLEXER

Multiplexer stands between Camera and Monitor which trance mite the captured image or Scenes to the Monitor.

MAINTENACE

After the Installation of CCTV, It is highly and strongly recommended and Advice on a constant Maintenance which should be at 2 to 3 months interval. Most especially Routing Preventive Maintenance should be carried out always.