75" Android Based Interactive Flat Panel Displays\n\nIFD75TH653/3\n\nKey Features\n\nResolution : 3840x2160 (UHD)\n\nBrightness : 400 cd/m\n\nTouch Points : 10 Points Multi Touch\n\nTouch Techology : IR Touch\n\nInterface : HDMI 2.0 / VGA / USB /RS232 / RJ45 / RJ12 for sensors / IR /HP / Audio / Speaker\n\nFeatures\n\nDifferent Sizes for various classrooms Available in a variety of large screen sizes, the IFD range gives customers the options to choose exactly what they need for their room size.\n\nEase of use with Android Android gives teachers one touch access for lessons and collaboration tools including whiteboard, web browser, apps library, and native wireless screen sharing.\n\nPalm Erase Automatic palm erasing function allows teachers and students to simplify the white board experience with smooth writing and erasing.\n\nWireless Presentation Teachers, students or any user can share their screen efficiently and conveniently in the classroom or meeting room via EShare application. This application can connect any operating system and show up to 4 different screen at the same time.\n\nSpecifications\n\nDisplay\n\nScreen Size 75"\n\nPanel Technology IPS\n\nBacklight Type Direct-Type LED\n\nBrightness (typical) 400 cd/m\n\nNative Resolution UHD: 3840 x 2160 - HDR10\n\nContrast Ratio (typical) 1200:1\n\nDynamic Constrast Ratio 40000:1\n\nPanel Life Time ( Min. ) 30.000 Hrs\n\nResponse Time (typical) 8 ms\n\nActive Area (H x V) 1650 x 928 mm\n\nPixel Pitch (H x V) 0.429 x 0.429 mm\n\nPPI (pixel per inch) 59\n\nViewing Angle 178 Vert., 178 Hor. (89U/89D/89L/89R) @ CR>10\n\nColor Value 1.07 B (10-bit)\n\nScreen Treatment 2H\n\nHaze Level 8%\n\nRefresh Rate 60 Hz\n\nFront Type Touch Bezel\n\nOrientation Horizontal\n\nOperation Hours 16/7\n\nArea of Usage Indoor\n\n* Specifications are subject to change without prior notice.\n\nDownloads\n\nCOMMERCIAL DATASHEET\n\nDETAILED PRODUCT DRAWING\n\nWALL MOUNT DRAWING\n\nCONTROL DOCUMENT\n\n