Specification Resolution: 4096*4096 Aspect ratio: 4:3 Product size: 1765*1315*33mm Activesize:1680*1230mm shippingsize:1840*1390*90mm n.W: 15kg ; g.W: 22kg Operating temp.-10 to 50 Operating humidity30-80% Transmission speed12ms Projection gainAvailable Scanning speedFirst point 25ms, consecutive points 8ms Cursor speed 200ms Wireless moduleSpeed 20m Anti-glareYes Visible angleL/r 170 degreesup/down 160 degrees Surface materialWhite pvc Power sourceUsb Working voltageDc 4.6v ~ dc 5v Power consumption1w, voltage=usb 5v, 200ma Signal interfaceUsb2.0 max length 5m supported (usb extender required if longer) Resolution4096*4096(depend on specifics) Aspect ratio4:3 Wall-mounting parts4pcs Stylus2pcs Driver cd1 Mobile floor standOptional Certification ce, fcc, rohs, moe certificate Os 32/64 bit xp, vista, win7, mac os x 10.5 or above Warranty 1 year Shipping size:1840*1390*90mm
