Ultra-low bandwidth surveillance streaming technologies use VPTZ to stream user-defined areas in higher quality without increasing overall bandwidth usage. Other types of cameras are ePTZ or virtual pan-tilt-zoom (VPTZ) where a high-resolution camera digitally zooms and pans into portions of the image, with no physical camera movement. Ventech ptz controllerPTZ is an abbreviation for pan, tilt and zoom and reflects the movement options of the camera. The PTZ controls are generally sold separately without the cameras, but can also be sold as a set, as in the case of Fletcher cameras. These systems can be remotely controlled by automation systems. They are commonly referred to as robos, an abbreviation of robotic camera. From Wikipedia, the free encyclopedia Jump to navigation Jump to search Ventech PTZ CameraA pan–tilt–zoom camera (PTZ camera) is a camera that is capable of remote directional and zoom control.In television production, PTZ controls are used with professional video cameras in television studios, sporting events, and other spaces.
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