| Display Information | | Screen Size | 55inch | 65inch | 75inch | 86inch | | Panel Type | a-Si TFT-LCD | a-Si TFT-LCD | a-Si TFT-LCD | a-Si TFT-LCD | | Aspect Ratio | 16:9 | 16:9 | 16:9 | 16:9 | | Resolution | 3840*2160P | 3840*2160P | 3840*2160P | 3840*2160P | | Viewing Angle | 89/89/89/89 | 89/89/89/89 | 89/89/89/89 | 89/89/89/89 | | Brightness | 320cd/m2 | 350cd/m2 | 350cd/m2 | 350cd/m2 | | Active Area | 1209.6x 680.4mm | 1428.48x803.52mm | 1649.664x927.936mm | 1913x1084mm | | Contrast Ratio | 4000:1 | 4000:1 | 1200:1 | 1200:1 | | Response Time | 8ms | 8ms | 8ms | 8ms | | Display Color | 8 bit 1.67M | 8 bit 1.67M | 10 bit 1.07B | 10 bit 1.07B | | Field Frequency | 60Hz | 60Hz | 60Hz | 60Hz | | Service Lifetime | ≥60,000 hours | ≥60,000 hours | ≥60,000 hours | ≥60,000 hours | | Touch System | | Sensing Type | Infrared System (Multi 10 point touch) | | Response Time | 6ms | | Connection | Full-speed USB (Driver free) | | Surface Protection | Tempered Glass with 4mm thickness Standard | | Graphic card | Intel HD Graphics, Supports 1080P, H264, 3D play | | Bluetooth | Bluetooth4.0 | | Speaker | 15W x2 | | Network | WIFI/ RJ45 | | Port | USB2.0*2/ USB3.0*2/ HDMI out*1/ VGA out*1/ RJ45 Lan port*1/ Speaker out*1/ Mic in*1 | | Built-in Dual System Android and Windows | | Operating System | Android 6.0 | | CPU | Quad Core Cortex A7 1.8 GHZ | | RAM | DDR3 2G | | ROM | 32G | | SD card slot | Support MAX 128G | | Port | RJ45*1, VGA OUT*1, VGA IN*1, VGA AUDIO IN*1, Ypbpr IN*1, AV IN*2, AV OUT*1, Earphone*1, TV*1, Spdif OUT*1, HDMI IN*2, USB2.0*2, SD card slot*1, Touch USB*2, MIC*1 | | Languages | English, French, Germany, Arabic, Italian, Japanese,Korean, Russian, Spanish, etc | | Power | | Power Supply | 96~264V AC, 50/60Hz | | Power Consumption | 220W~500W | | Operating Temperature | 0℃~50℃ | | Storage Temperature | -10℃~70℃ | | Supplied Accessories | AC Power Cable, 4-in-1 Remote Control, Touch Pens*2, whiteboard software | | Ambient Conditions | | Dimension (L*W*H) | 1290.5*817.6*99.3mm | 1516.3*947.1*96mm | 1737.7*1072.6*103mm | 1991.1x1212.6x125.6mm | | Package L*W*H | 1427*963*232mm | 1646*1062*230mm | 1860*1230*260mm | 2136*1370x280mm | | Net weight | 40KG | 50KG | 68KG | 76KG | |
