Infraredtouch easy screen size options TLS-V15,TLS-V17,TLS-V19,TLS-V22,TLS-V26,TLS-V32,TLS-V42,TLS-V52,TLS-V55,TLS-V65,TLS-V70. 1. Product Overview Erin TLS-V infrared touch frame use tempered glass to make the product dust-free, water-proof, explosion proof. It is easy to make long distance delivery and the sizes can be made to fulfill customer special requirements. 2.technical information Writing tool Finger or other opaque objects such as plain wipe-easy pen. Working principle Infrared technical Positioning accuracy ≤2mm Cusor speed 180 dot/s Resolution 4096(W)×4096(D) Response speed first dot : 25 ms continuously : 8 ms Control object Size Ø3.0mm ,Ø5.0mm suggested Working life More than 60,000,000 dot Power supply USB power interface Working power DC 4.6V DC 5V Power consumption ≤1W under USB-5V power,≤200mA 3. Working conditions Temperature Working temperature -10°C to 50°C Storage temperature -30°C to 60°C Humidity Working humidity 20% to 85% Storage humidity 0 95% Light test (220V,100W) for distance of 350mm Working height 3,000M PC interface USB2.0 Working life More than 5 years Working environment Indoor or outdoors, under the sun is ok 4. Software functions Mouse functions Work as mouse, double click, right click and single click is ok Text edition Support all office software such as PPT,WORD,EXCEL and so on. Writing functions Support different width of writing line and different pen type. Whiteboard functions Support new page creation, black background, unlimited whiteboard area Zooming Support zooming in or out as your request Edition on the image Support copy, paste, move of the images Light functions Support light focus function moveable for your demonstration, shape change, color change and so on. Screen cover Support area cover for all round directions Resource bank Offer editable resource bank according to customer need, add or delete content available Insert multi-media Support FLASH ,PPT and other multi-media documents insert Record function Record according to the control on the interactive whiteboard to make it save and replay when necessary. camara Support camera functions Indexing Support indexing functions on the whiteboard