What is the elaboration of ptz ? This is cctv related questions.

PTZ stands for PAN TILT & Zoom. by using a motorised set up camera can be able to move horizontaly& vertically plus its ability to zoom.

The rotation of camera can be either set within DVR configuration or manually operated with joystick by connecting with RS485 cable.

PTZ stands for pan tilt zoom this  camera have some special features like patrol ,pattern,preset which is highly useful in cctv field.

 Pan-tilt-zoom (PTZ) is a name given to a type of IP camera where the user can control the movement and position from a remote location using ...

PTZ is the acronym of Pan Tilt and Zoom cameras.

PTZ  camera -> Pan (Usually 0-360 Degree )  Tilt  (Usually 10-190 Degree )  Zoom (usually 2x to 36x) camera

A 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 and referred to as camera robotics

PAN TILT ZOOM CAMERA - YES ITS BASED ON THE CCTV QUESTION.

Pan-tilt-zoom (PTZ) is a name given to a type of IP camera where the user can control the movement and position from a remote location using controls on an Internet browser or software application. PTZ cameras will often also support user defined preset positions which will allow the user to specify a number of positions that they can easily monitor. Preset positions can also be used with alarm triggers, so for example when a camera detects motion it can be directed to move to a specified preset covering an entry/exit point or a valuable object in the room. 

Pan Tilt And zoom is most service used survelliance security  and work with  PTZ control remote and let you in which area want to focus and zoom it or just routine control in that area or you can let it in automatic control and he can do self control in all positions that you have saved in memory of PTZ ... one zoom focus camera can"t work with out one PTZ control keyboard or dedicate software ...  

Pan-Tilt-Zoom (PTZ) camera is a specialized security camera that can change direction and zoom in and out based on commands given from a DVR,NVR,etc... Some DVRs,NVR support remote control for PTZ cameras over the Internet using a mobile device or computer, allowing you to control the camera's movement from anywhere in the world.