Tech Trends: You Can’t Kill Coax

This legacy technology still serves a major role in both analog and IP video applications


PoC capability forms the basis for a number of other potential products, such as units at (or near) the head-end that service multiple remote transceivers, or remote PoE switches powered by the voltage on the coax. As Apple notes, “The typical coax-based IP product on the market today is either point-to-point, meaning there is one locally powered transceiver at the camera and one locally powered transceiver at the control room, or it is powered from a PoE port on a costly PoE switch. This is not efficient for multi-camera systems.”

 

Ray Coulombe is Founder and Managing Director of SecuritySpecifiers.com and RepsForSecurity.com. Ray can be reached at ray@SecuritySpecifiers.com, through LinkedIn at www.linkedin.com/in/raycoulombe or followed on Twitter @RayCoulombe.