INTECH Interactive Display Technology Principle Interactive display integrates LCD screen,built-in PC,and infrared interactive solution into one system.It adopts the infrared technology with same PCB structure and interactive function as TRE series.Modular design is convenient for maintenance and technology update.Integrate projector, interactive whiteboard, computer and TV. INTECH Interactive Display Technology Features Four-point calibration; Easy maintenance design-modular design; Infrared touch technology with quick and precise response; Integrate projector, interactive whiteboard, computer and TV; If you are interested in any of our products or being our distributors in your local market, pls do not hesitate to contact us.