Waterproof Industrial Touch Screen Monitor Ture Flat 19 Inch Touch Screen Monitor Slim

Infrared Touch Screen Technology (Infrared Touch Screen Technology) is composed of infrared emitting and receiving sensing elements mounted on the outer frame of the touch screen, on the surface of the screen, forming an infrared detection network, any touch object can change the infrared light on the contact and achieve touch screen operation. Infrared touch screen is similar to the principle of implementation of surface acoustic wave touch, it is the use of infrared transmitting and receiving sensing elements. These components form an infrared detection network on the surface of the screen, touching the object (such as a finger) can change the contact infrared, which is translated into the coordinate position of the touch to achieve the operation of the response. In the infrared touch screen, the four sides of the screen are lined up with infrared transmitter and infrared receiver circuit board devices, corresponding to the formation of horizontal and vertical cross infrared matrix.