Product Name: 65, 75, 85, 100 Inch Saw Optical 10 Points Touch Dual PC Smart Board Interactive Whiteboard Screen for Education with Android and OPS PC Model NO.: ETO Customized: Customized OS: Windows&Android Remote Control: Optional Interface Type: HDMI&VGA etc. Screen Technology: LCD Touch Screen Type: Surface Acoustic Wave Type: Touch Screen Panel AD Player Installation: Wall-Mounted Screen Size: >60 Inches Application: Indoor AD Player, Interactive Camera: Can Be Added Trademark: E-Fluence, OEM/ODM Transport Package: Carton/Woonden Case Specification: 75" Origin: China Product Description -Wide Viewing Angles 89 deg. (L/R/U/D), 4K high resolution;-OPS, and media player can be optional, or with dual operation system;-WIFi, LAN and 4G option networks;-Structure: Sheet steel+painting.-Good image and interactivity experience for users.-Function and cabinet custom fabrication will be accepted.ModelETO65ETO75ETO85BacklightLEDLEDLEDActive display size (diagonal)65"75"85"Aspect Ratio16:916:916:9Product dimension (mm)1485.6*903*92.51725*1042.6*881961*1183.5*1100Slime frame25 mm25 mm25 mmDynamic Contrast Ratio4000:14000:14000:1Resolution3840*2160 (4K)3840*2160 (4K)3840*2160 (4K)Colors8 bit / 1.07 billion colors8 bit / 1.07 billion colors8 bit / 1.07 billion colorsBrightness350cd/m2350cd/m2350cd/m2Response time8 ms8 ms8 msView Angle178°, 178°178°, 178°178°, 178°Dot pitch (mm)0.124 x 0.3720.4298 x 0.42980.4298 x 0.4298Panel life expentance≥50000 hrs≥50000 hrs≥50000 hrsSpeakers15W x 215W x 215W x 2OPS SlotYesYesYesPower consumptionMaximun< 220W, Eco<100W, Standby Mode<0.5WMaximun< 250W, Eco<125W, Standby Mode<0.5WMaximun< 350W, Eco<225W, Standby Mode<0.5WPower voltage100V - 240VAC, 50/60Hz15W x 2100V - 240VAC, 50/60Hz15W x 2100V - 240VAC, 50/60Hz15W x 2Work environmentTEMP: 0ºC ~ 40ºC / Humidity: 20% ~ 80%TEMP: 0ºC ~ 40ºC / Humidity: 20% ~ 80%TEMP: 0ºC ~ 40ºC / Humidity: 20% ~ 80%Storage environmentTEMP: -10ºC ~ 60ºC / Humidity:10% ~ 60%TEMP: -10ºC ~ 60ºC / Humidity:10% ~ 60%TEMP: -10ºC ~ 60ºC / Humidity:10% ~ 60%Maximum continue working time18 hours*7 days18 hours*7 days18 hours*7 daysAndroid System (option)System configurationAndroid 5.1, CPU MSD6A638/828, RAM 1G/2G, Flash 4GBInterface Inputs / OutputsHDMI*2 (1 for OPS), RJ45*1, Touch USB*1, USB2.0*3 ( front*1), SPDIF output*1, RS232*1, SD*1, VGA input*1, RF*1, AV input*2, Audio input*1, WIFI*1, AV output*1, VGA output*1, Headphone jack*1, YPbPr input*1, Audio output*1, MIC*1Touch Screen ParameterGlass surface4 mm Tempered glass (Anti-glare/option)TechnologyPCAP 10 pointsHID supportYesTouch supported10 points touch / 20 points touchWriting toolsfinger or any opaque objectPositioning accuracy3 mmResponse Time≤ 5msConnection InterfaceUSBDetachable IR frameYesSoftwareYesTouch Life Expectancy≥ 60,000,000 timesOPS (option)ChipsetInteI H110 ExpressCPUi3 Intel Skylakei5 Intel Skylakei7 Intel SkylakeStorage4G DDR4 RAM / SSD128GGraphicsInteI InteIHDInteI InteIHDNIVIDA GT1030 2G (i7)InterfaceUSB2.0*4, USB 3.0*2, RJ45*1, HDMI*1, DP output*1, LINE output*1,MIC input*1, WIFI, COM (option)OSWindows10Packing DetailsAccessoriesRemote controller*1, Power cable 1.5m*1, User manual*1, Wall bracket*1.Packing Dimension (mm)1600*1025*2151870*1150*2202110*1315*240Net Weight (kg±4)557086Gross Weight (kg±4)6085102