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ABC of CCTV
The following "How To" guide is designed to help less experienced CCTV dealers become accustomed to basic systems design. However, always remember, the "Helpful and knowledgeable" staff at DVR Master. is always just a toll free call away!  

What Good is it?

Advances in CCTV technology are turning video surveillance into one of the most valuable loss prevention, safety/security and management tools available today. Retailers use CCTV to monitor for shoplifters and dishonest employees, compile recorded evidence against bogus accident claims and monitor merchandising displays in stores that may be hundreds of miles away. Manufacturers, governments, hospitals and universities use CCTV to identify visitors and employees, monitor hazardous work areas, thwart theft and ensure the security of their premises and parking facilities. New opportunities for CCTV are growing as fast as the technology and security environments are phenomenal.

Security Applications:
 

Observe and record theft or violence by overtly monitoring retail floor space, office buildings, building perimeters, warehouses, loading docks, and parking garages
Monitor sensitive areas, where infrequent activities, occur (i.e. confidential records, safes, etc.)
Monitor point-of-sale exceptions (cash register voids, over-rings, etc.) to reduce cashier theft
Observe and record shoplifting activities
"Walk a beat" by programming a moving camera to pan, tilt, and zoom within a defined pattern
Perform covert surveillance (where legally applicable)
Integrate with access control systems to provide video of persons entering and leaving the premises
Complement asset tracking systems to provide video when a tagged asset leaves the premises

Safety Applications:
 

Allow operators to see into areas where the environment is hazardous to life or health
(i.e. hazardous materials, chemical toxins, etc.)
Monitor potential accident areas
Monitor residence halls, common areas, or high-risk areas to ensure safety of an educational institution's students and faculty
Help reduce the severity of some incidents by the timely dispatch of security, police, fire and emergency medical personnel.

Management Tool:
 

Train employees, check stock on store shelves and monitor retail sales floor coverage,
production lines, etc.
Demonstrate management's due diligence towards protecting employees, clients, and visitors,
and perhaps avert or minimize litigation and negative publicity
Document video images on magnetic tape or optical hard discs to record events. This information may be reviewed and later presented as evidence for prosecution of criminals, or as a training tool

When integrated with access control, asset tracking, fire systems and other life safety and security measures, CCTV's "silent witness" provides an additional advantage: the ability to see and review the impact of these systems on people and property.

Many elements must be considered when designing/installing a CCTV system.

  1)  Scene & Lighting
  2)  The Camera
  3)  The Lens
  4)  Video Transmissions Methods
  5)  The Monitor
  6)  Peripheral Equipment

 
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