Articles that Enrich and Expand on Physical Security Technologies

PTZ Camera Guide

Pan-tilt-zoom (PTZ) cameras have been around for years and had become a popular option because of their ability to cover an area much larger than conventional security cameras. Applications include video surveillance of large areas like critical infrastructure sites, stadiums, or shopping malls where the flexibility offered by remote control motion is necessary.

What is a PTZ Camera?

Pan-tilt-zoom (PTZ) CCTV cameras are the perfect way to keep an eye on a wide area. They can swivel left and right, tilt up or down, and zoom in for close inspection of what is happening at any given time. These advanced mechanical devices offer 180-degree views that allow operators to see everything quickly without having to walk all the grounds; this is especially handy when the cameras are deployed in guard stations where active personnel can operate them through remote camera controllers while remaining safe inside.

Characteristics of PTZ Cameras

  • User-controlled
  • Software controlled
  • Remote controlled
  • Automatic tours
  • Low light
  • Night vision

Pros and Cons of PTZ Security Cameras

Here are some points to consider regarding functionality, use case, cost, and more.

Disadvantages of PTZ Cameras:

  • Limited view
  • Short lifespan
  • Surveillance blindspots
  • High cost
  • Latency sensitivity
  • High risk of malfunction

Advantages of PTZ Cameras:

  • Large field of view
  • Motion-based auto-tracking
  • Time-based auto scan
  • Remote camera control
  • Zoom capabilities

Types of PTZ Cameras

  • Outdoor
  • Wireless
  • IP
  • PoE
  • Analog

Posted in: Video Management Info