Supply BeijingYDLH Infrared Touch Screen

1.introduction YDLH large touch interactive system is a solution for large size touch display terminal. Our system can make large sized LCD, PDP, rear projection,display into interactive display terminal. Users can realize interaxctive operation on it by using his finger,pens or any finger-like objects. It make up a whole interactive system with computer and display terminal, and could bulit a in time, interactive, high efficiency office and meeting system when joined with net and tel conference system. 2.Typical application meeting explication, business presentation, teaching and training, vision meeting, military conducting, monitor and direct 3.Features outlay frame, integrated with large sized display terminal locating precizly, sensitive and swift any finger-like or pens for instrument to operate could be written, drew, labeled, fluently writing easy to maintain, high stability, high function 4.Specification more than 42 inch 5.Environment temperature for work:-30℃--------80℃ saving:-50℃--------80℃ humidity for work:0--------80％ anti ray: good drifting: no, no change with environment tenure use:10 years