July 24, 2015

The Advantages of a Pan Tilt Zoom PTZ Camera

It can be difficult choosing the right security camera for your needs. There are so many different types and sizes to choose from. Most cheaper security cameras are limited. The only view you get is the one that it is positioned in. If you have ever tried to video a moving subject such as a […]
December 29, 2014

A Beginner’s Visual Guide to Security Camera Features

The security camera market today is a quickly evolving field with a multitude of camera styles and features to choose from. For beginners, this can be initially confusing especially when looking to purchase a multi-camera system. What features are most important, or more to the point, what features will be most important for your security […]
November 29, 2009

What is a Varifocal Lens?

For the novice, security cameras choices may seem confusing. One question often asked by customers is what is a Vari-Focal Lens? There are two basic types of CCTV lenses. You can either get a fixed lens, or a vari-focal lens. A fixed lens has a set aperture that cannot be changed. They can be used […]