Size: 32 Inch (32-200 inch)
Touch points:2,4,6,10,16,32 points
Support OS: Windows 7/xp/vista/MAC OS(Gesture)/Linux(Ubuntu).
Infrared(IR) touch screen operate on the mechanism of infrared LEDs arranged in arrays on two adjacent bezel edges of the PCB with photo sensors placed on the two opposite edges functioning as transmitters and receivers. The LEDs emit infrared rays simultaneously to form a grid of rays across the display. When the user wishes to send a signal through touch, he/she can do so by interrupting the light beams with a physical object. Since every infrared LED is independent, the touch screen is able to achieve positioning by analyzing the decrease in light at the corresponding photo sensors. The signal is then processed by the control circuitry and sent to the PC for the coordinates of the touch event to be displayed on screen or to be utilized by other software for relevant signal operation.
Etwo Manufacturer & ETWOTOUCH Brand
Guangzhou ETWO Electronic Equipment Co., Ltd is one of the biggest manufacturers and suppliers who specialize in surface acoustic wave(SAW) touch screen, Infrared(IR) Touch Screen, Multi touch IR touch screen, five-resistive touch screen, Single/Multi touch LCD monitor, Single/Multi Touch kiosk,, Single/Multi Touch all in one pc, touch computer, POS system, Queue system etc. Custom Design is available for us if you let us know your requirements. Our ETWOTOUCH Products have been approved and confirmed by Many Countries’ Governments.