A pan–tilt–zoom camera (PTZ camera) is a camera that is capable of remote directional and zoom control.
In TV production, PTZ controls square measure used with skilled video cameras in TV studios, sporting events, and alternative areas. they're normally named as "robos", associate abbreviation of "robotic camera." These systems may be remotely controlled by automation systems. The PTZ controls square measure usually sold-out on an individual basis while not the cameras, however may also be sold-out as a collection, as within the case of Fletcher cameras.
PTZ is associate abbreviation for pan, tilt and zoom and reflects the movement choices of the camera. alternative varieties of cameras square measure ePTZ or virtual pan-tilt-zoom (VPTZ) wherever a high-resolution camera digitally zooms and pans into parts of the image, with no physical camera movement. Ultra-low information measure police work streaming technologies use VPTZ to stream user-defined areas in higher quality while not increasing overall information measure usage. Police work cameras of this kind square measure usually connected to a digital video recorder that records the complete field of read fully quality.
PTZ Cameras square measure normally utilized in applications similar to police work, video conferencing, live production, lecture capture and distance learning.