Description:Albert CTS ( FVASEE ) 70 Inch interactive multitouch screen-one three-in-one (touch TV computer) is a new type of touch multimedia teaching programs, is the large size of the monitor (LCD/PDP/ rear projection) into a large interactive touch display. Can completely replace the traditional projectors, computer, screen, audio and other interactive electronic whiteboards, characterized with high definition, easy installation and long service life, without replacing the late supplies, energy conservation and so on. 70 Inch infrared touch screen using infrared transmission and blocking principle. Infrared touch screen, integrated product is a highly integrated electronic circuits. Infrared touch screen contains a complete integration of control circuits, and a set of high-precision and interference and a set of infrared receiver infrared emission tube, cross mounted on a highly integrated circuit boards, two opposite directions, forming an invisible infrared grating. Embedded intelligent control system continuously in the control circuit of diodes emit pulsed infra-red shock beams formed grille. When touching an object, such as a finger into the grating, will block the beam. Intelligent control systems will detect the loss of light and transmits the signal to the control system to confirm that the x axis and y axis coordinates. Using optical sensing and judging technique, applicable to a wide range of indoor and outdoor applications, more adapted to the harsh environment and the threat of high places. Meet clear need high light transmission, stable, drift-free operation, liquid contamination-proof, dust-proof, hang a violent impact and durability requirements of high intensity light interference-resistant, maintenance-free application, is the indoor and outdoor touch kiosk, self-service equipment, ticket vending machines, gaming machines, ideal for Office Automation, multimedia and interactive applications of touch solutions.