DX-9085IR Berat 32 Kg Screen Format 16:9 Support Single Touch Frame Material Aluminium Technology Infra Red/Electromagnetic Passive Hot keys Two sides Frame Type Aluminium Touch Tool Hand and Solid Object Touch Screen Minimum Dual Touch Pen Tray Intelligent Pen Tray Scan Rate 125 dot/Second Dimensi Board Diagonal 82 inch Projection Area 1635 x 1190 Kesesuaian Sistem Operasi indows/Mac OS/Android/Linux Antarmuka / Interface USB (Non Serial)