... Electronic Co.,Ltd is one of the leading ir touch frames manufacturers and suppliers and also a productive ... the electronics from the operating environment while allowing the IR beams to pass through. The Infrared Touch Screen ... Relative Humidity40 °C,90% RHAnti – glare TestIncandescent lamp (220V,100W) ,operating distance over 350mmAltitude3,000mInterfaceUSB2.0 full speedDetection MethodInfrared ...