1.Infrared interactive whiteboard is used in teaching & training 2.CE/FCC/ISO9001:2008 certificates 3.Control by finger, laser point pen and other opaque object Model GK-880H/100S Induction Way Infrared Sensors Projection Size 100'' Power Supply Input DC5V PC USB Signal Interface USB 2.0; 2.4G RF(Wireless) Effective writing area 1820*1414mm USB Max Length 30m Transmission Speed 12M/s Anti-light Intensity Direct UndetheSunlight Positioning Accuracy 4096X4096 Scanning Speed "First Point: 25ms, Consecutive Point: 8ms" Cursor Speed 180 points/s Projection Display Rate 4: 3 Projection Effect High display effect Viewing Angle "Left&Right 170 degree, Up&Down 160 degree" Cleaning Method Washable Working Temperature -20íµ--60íµ (-4F-140F) Working Humidity 10 - 90% Product dimension 1980*1574*36mm Package dimension 215*176*11cm Certification CE/FCC /Rohs/ISO 9001:2008 Weight "G.W:40KG N.W:18KG" Function Mouse Writing Object editing Cover screen Camera Remark Zoom Multimedia introduction Multimedia record Accessories Index Wireless Module Pen Tray Pointer Built-in Speaker and Microphone(Optional) Stand(Optional) 4.No light spots to protect users eyes 5.Easy and convenient operation 6.Strong and abundant software support 7.Durable structure and design for easy maintenance if needed Product dimension 1980*1574*36mm Package dimension 215*176*11cm Certification CE/FCC /Rohs/ISO 9001:2008 Weight G.W:40KG, N.W:18KG"
