interactive whiteboard Technical Items Technical Specification ModelTC-1063E Product Dimensions76.5inch(1490×1100×26mm) Writable Size 64inch(1320×1090mm) Package Size1620×1290×120mm Temperature-10to50 Humidity 30-80% Net Weight12kg Gross Weight22kg Function of Projection of Board Projection Size≤64inch Projection GainAvailable Viewing Angle170 degree in Horizon 160 degree in Vertical Surface MaterialPET material/Matt surface Electric Performance Induction Way Electromagnetic induction Power InputUSB power supply or 100-240VAC,50/60HZ AC Current Consumption=100mA(USB power supply, no extra power) Signal InterfaceUSB2.0 The Maximum Length USB Cable Can Support20m Transmission Speed12M/s Anti-light IntensityUse under direct sunlight Scanning SpeedThe first point 25 ms, consecutive points 8 ms Cursor Speed180 points / sec Display Resolution4096*4096(Depends on the actual computer and projector resolution) Display Ratio4:3 Optional Accessories Wall-mounted AnnexIncluded Electronic Pen Included Interactive Whiteboard Software Installation CD-ROM DriveIncluded TrolleyOptional Software category 1.Electronic ClassroomOptional 2.Interactive Meeting SoftwareOptional 3.Exhibition, Exhibition Dedicated Software Optional Warranty 3 years Certificates CCC