What is the internal structure of the pan tilt positioner/pan tilt head? First of all, let’s start with the purpose of the pan tilt positioner/pan tilt head.
The pan tilt positioner/pan tilt head is a supporting device for installing and fixing the camera. It can ensure that the camera can move in four directions, up, down, left and right, to obtain a wider viewing angle. The function and function of the monitoring PTZ is to support adjusting the camera focus, depth of field, and aperture to obtain better image collection effects at any time.
The pan tilt positioner/pan tilt head unit and protective camera housing provide a suitable working environment for the camera and lens, and enable horizontal and vertical adjustment of the shooting angle.
The PTZ decoder converts the digital signal from the control end into an electrical signal to drive the pan tilt head /pan tilt positioner to operate. The decoder is the core equipment for pan tilt positioner/pan tilt head and lens control. It enables the use of a microcomputer interface to control the lens and pan tilt positioner/pan tilt head through software. After the camera is installed on a fixed pan tilt positioner/pan tilt head, the horizontal and pitch angles of the camera can be adjusted to achieve the calibrated angle. , this is the function and role of the monitoring PTZ.
The pan tilt positioner/pan tilt head carries the camera to rotate in both horizontal and vertical directions. The pan tilt positioner/pan tilt head is equipped with two motors. One of the two motors is responsible for the horizontal rotation and the other is responsible for the vertical rotation. The angle of horizontal rotation is generally 360 degrees of unlimited rotation , and the angle of vertical rotation is 30 degrees, 45 degrees, 60 degrees, 90 degrees etc. The angle of horizontal and vertical rotation can be adjusted through the limit switch. Its overall working voltage generally includes AC 24V, AC 220V and DC 24V. When receiving the upper and lower operating voltages, the vertical motor rotates and drives the vertical transmission wheel through the reduction box to rotate; when receiving the left and right operating voltages, the horizontal motor rotates and drives the horizontal gear plate at the bottom of the pan and tilt through the reduction box to rotate .
The pan tilt positioner/pan tilt head has horizontal and vertical limit bolts, and the pan tilt positioner/pan tilt head has two micro switches to realize the limit function. When the rotation angle reaches the preset limit bolt, the micro switch cuts off the power and the pan tilt positioner/pan tilt head stops rotating.
The above are the main functions and internal structure of the pan tilt positioner/pan tilt head. Blue Icon (Tianjin) Technology Co., Ltd. can customize the pan tilt positioner/pan tilt head according to different functions. For example, you can customize the pan tilt positioner/pan tilt head rotation angle, special working environment (low temperature), etc.
Established 17 years ago, Blue Icon (Tianjin) Technology Co. Ltd, a national high-tech company, specializes in design, engineering, manufacturing and sales of high-quality CCTV surveillance equipment including pan-tilt head/positioner, long rang laser PTZ camera, IR thermal imaging PTZ camera, dual-vision PTZ camera, camera housing enclosures, camera mounting brackets and accessories, and provide custom pan-tilt products to meet our customers' various system/project requirements. Made with durable material, our products are tested to withstand continuous operation in the most harsh condition. Our products have been widely used in over 40 countries across five continents.