Cheap touch screen overlay kit, Buy Quality ir touch directly from China touch screen overlay Suppliers: 24 inch 2 points Stable Multi IR touch screen overlay kit for touch monitor/kiosk/ interactive display without glass
24 inch 2 points Stable Multi IR touch screen overlay kit for touch monitor/kiosk/ interactive display without glass Infrared Touch Panel Working PrincipalIR Touch Screen is a touch frame which is usually installed in front ofthe display screen. The frame is integrated with printed circuit board which contains a line of IR-LEDs and photo transistors hidden behind the bezel of thetouch frame. Each of IR-LEDs and photo transistors is set on the opposite sides to create a grid of invisible infrared light. The bezel shields the parts fromthe operation Super advantages for 24 inch 2 points IR multi touch screen : 2 points touch (Multi touch) Support zoom in/out, display rotation USB interface, Drive free, plug and play Supporting 2 points touch under windows7, windows8 and Android system Supporting single touch under Linux System Withstands severe environments Stable, no-drift calibration performance Vandaproof and abrasion-resistant screens, ideal for rugged applications Parallax-free performan
(0)