PTZ short for Pan Tilt Zoom.
A PTZ camera can usually be rotated 270-360 degrees (left/right) and up to 180 degrees inclined (up/down). The zoom level depends on the camera model. Often, the cameras support even a digital zoom which starts automaticly after the optical zoom ends.
Also note our wiki articles which ist relevant for some PTZ and “Dome Cameras” to Time Block.