Fixed vs Varifocal Lens Security Cameras: What Sets Them Apart? Understanding Fixed Lens Security Cameras Fixed lens security cameras, as the name implies, are designed with a lens that has a fixed focal length. This means that the field of view (FoV) is constant and cannot be adjusted. They are also known as monofocal cameras.…
One of the most crucial aspects of data transmission in computer networks is the understanding of how signal strength diminishes or gets lost over the course of transmission, more commonly referred to as “signal loss”. This phenomenon affects all types of communication cables, including Ethernet cables like Cat6 and Fiber Optic cables. Let’s check the…
Lux level is a measurement of light intensity that refers to the amount of visible light received by a surface per unit area, usually measured in foot-candles or lux (1 foot-candle is approximately equal to 10.764 lux). In the context of CCTV (Closed-Circuit Television) cameras, the lux level indicates how sensitive the camera is to…
