IR Touch Monitor Interactive Flat Panel Display 55" 65" 75" 86" 98" For Smart Class \u200b\u200b\u2160. Description Of Interactive Flat Panel Display A IR interactive flat panel display is a computer driven device, allowing users to access and manipulate electronic files by means of a LCD display. The interactive LCD will be connected to a computer with USB, and the computer then connected back to the LCD with a video cable.It is as known as interactive screen, interactive whiteboard, smart whiteboard, touch screen display, touch monitor, touch monitor, touch interactive display, interactive flat panel display, touchscreens , etc. Our company has a strong R&D team and our interactive flat panel is independently developed and produced, integrates display, computer, speaker, electronic whiteboard, TV and other functions in one. \u200b\u200bII. Our Strength: 14 years' experience on making OEM/ODM interactive flat panels and digital interactive whiteboard products sold to more than 80 countires in the world Own developed Infrared technology ODM/OEM Support SKD support Customized size Easy for after-sales service Shortest delivery time Top quality in this field Best Value \u200b\u200bII. Product Advantage Feactures QS seires is one of our newest design interactive flat panel display, with ultra slim frame, good design and are popular in the market. \u200b\u200bIII. Specification Model TE-QS-55 TTE-QS-65 TE-QS-75 TE-QS-86 Dispaly Backlight D-Backlight Resolution 3840*2160 3840*2160 3840*2160 3840*2160 Brightness 350 cd/\u33a1 350 cd/\u33a1 350 cd/\u33a1 350 cd/\u33a1 Contrast 1200:1 1200:1 1200:1 1200:1 Screen Size(mm) 1210.6*682.4mm 1428,5x803,5mm 1650x928mm 1895,04x1065,96mm Aspect Ratio 16:9 View Angle 178° Screen Mode 16:9/4:3/dot to dot/full screen Color Depth 10bit, 1.07Billon colors 10bit, 1.07Billon colors 10bit, 1.07Billon colors 10bit, 1.07Billon colors Panel Response Time 8ms 8ms 8ms 8ms Suport Resolution 4K Ultra HD 3840x2160 Android Specification Android 8.0 2 x ARM Cortex-A73@1.5GHz 2 x ARM Cortex-A53@1.5GHz ARM Mali-G51 450MHz 2.4 and 5.0GHz WiFi; Ram: 4G Storage: 32G Full support for Full HD and 4K relosution (with OPS slot working with 4k 60Hz); The file manager is supported Screen sharing aplication is supported Local and online supportfor music player. Input Ports Rear: HDMI2.0*2, DP*1, VGA-IN*1, VGA Audio-input*1, YPBPR*1, AV-in*1, RS232 Series*1,USB3.0*1, USB2.0*1 , RJ45-in*1, WIFI(5G)*1 (with two antenna), SD Card*1, OPS Slot(Max support 3840*2160/60Hz)*1, Touch USB B Type*1 Front: USB*3(support both PC and Android) , HDMI*1(Max support 1920*1080/60Hz), Touch USB B Type*1 Output Ports HDMI-out*1; SPDIF*1, Earphone*1, AV-Out*1 Remark: For more details of the specification , please contact us to know more detials.