Fixed = Like the word implies, "fixed" cameras present a static image view. Fixed cameras are typically positioned and adjusted…
I remember when I used to teach Social Studies, specifically while I was student teaching, a student would come up…
F = In optics, the f-number (sometimes called focal ratio, f-ratio, or relative aperture) of an optical system expresses the…
You're ready to buy! So what happens now? So many factors could influence a buying decision of this caliber since…
DVR = Digital Video Recorder. Fundamentally not much different than the TiVo box sitting on top of your television, but…
Dome Camera = A type of camera with a dome-like shape. Some come with infrared lighting and some are designed…
Digital Zoom = Digital zoom is not really zoom, in the strictest definition of the term. What digital zoom does…
Day/Night Camera = "Day/Night Cameras" are regular cameras with an especially sensitive CCD chip that allows a good image to…
Making the decision to do a PTZ upgrade was step one, so now we need to move into our next…
Covert = A covert application refers to a situation where you don't want the person to know that they are…