... : 50,000million Infrared touch technology,Intelligent office products system,Multimedia network Communications technology,Flat panel display technologies.Application Areas are: Meetings ... .USB input:5 channle.Wired network,1channel RJ45.Wirless network:802.11b/g,3G Mainboard,Intel G41.Display,Intel GMAX4500, Network card,10、100、1000m ...