Product Name: 55 65 75 86 98 Inch Interactive Touch Screen Smart TV and Electronic Whiteboard Display for Meeting Conference and Classroom Education Model NO.: ILD-650Q-MSD638 Screen Size: >60 Inches CPU Frequency: 1.5GHz Operating Version: Android 5.0 RAM: 2GB Storage: 8GB Resolution: 3840 X 2160 (4K UHD Touch Point: Simutaneous 10 Points of Touch Trademark: OEM Customer brand Transport Package: Carton Box Origin: Foshan China Product Description Popular Sales Products-LED backlight LCD Panel, 4K ultra HD;-Simutaneous 10 points of touch, OPS support, accessible applications and software;-3mm tempered glass;-An array of inputs ports including HDMI, USB 3.0;-Built in mini PC option;-Compatible with Windows, Mac, Linux and other mainstream operating systems;-Switch Input Source by Touch;-With Eshare and Writing Software option;componenttypeparameterdisplayPanel Size65inchLCD typeLEDResolutionup to 3840x2160 UHD(4K)Brightness350cdContrast Ratio1400:1(typ.)Response Time8msPixel Size0.744mmx0.744mmframe Rate60HzViewing AngleR/L 178 (Min.), U/D 178 (Min.)Life Time30,000 hrsColor Saturation( x% NTSC )65%Display Area1428.48mmx803.52mmColorAdvanced 10bit, 1.07 Billion colorsOperation Voltage100V-240V AC,50/60HzmainboardSolutionMSD6A828CPUARM A53, 1.5GHz, Quad coreGPUMali-450RAM2GB DDR3ROM8GBSystemAndriod 5.0power sourceMaximum Power<207WStandby Power<0.42Winput/outputHDMI inputx3VGA inputx1VGA outputx1PC AUDIO inputx1Y PB PR inputx1LANx1AV inputx2AV outputx1EARPHONE outputx1SPDIF outputx1PC-USBUSB2.0*2TOUCH-USBx2OPS PC-USBUSB2.0*2 USB3.0*4RS232 UARTx1