ptz

Pan-tilt-zoom (PTZ) cameras are built with mechanical parts that allow them to swivel left to right, tilt up and down, and zoom in and out of a scene. They’re typically used to monitor wide open areas requiring a 180- or 360-degree view, and deployed in guard stations where active personnel can operate them through a remote camera controller. Depending on the camera or software, they can also be set to automatically follow motion-triggered activity or adhere to a pre-set schedule. PTZ cameras are generally implemented in tandem with a larger surveillance system, in which the PTZ tracks movement while a fixed camera takes detailed shots.