42 Inch All in One PC Touch Screen Smart Board LED for Home

SpecificationProduct Name42 inch all in one pc touch screen smart board led for homeMaterialAluminum Alloy FrameScreen Size32 43 50 55 58 65 70 85 98 InchSystemAndroid 6.0CPUQuad coreRAM2GROM32GBWindows OSWindows 7/10 without license( license option)Android OS(option)Android 6.0/ Android 8.0(optional)Touch Technologyinfrared touchTouch Points10- 20 pointsAspect Ratio16:9Viewing Angle178°Touch Life TimesOver 60,000,000 timesTouch Response Speed8msDisplay TypeLEDResolution3840*2160 4k UHDspeakers2*10WContrast Ratio5000:1TYPGlass Typetempered glassGlass Transmittance95%Windows PC portHDMI output port*1,USB 3.0*2,USB 2.0*2,VGA output*1,RJ45*1,12-19V power port*1,Audio output *1,MIC Input*1,RS-232*1Android 6.0 portTouch USB2.0*2,USB2.0*2,HDMI in*4,RJ45*1,VGA AUDIO IN*1, AV in *1,AV out*1,YPBPR*1,VGA in*1,Earphone*1,RF-IN*1,SPIDF OUT*1,SDcard*1,RS232 UART(DB9 type)*1,OPS slot*1AccessoriesPanel*1,wall bracket*1,Remote controller*1, power cable*1, write Pen*1,longer pointer*1,User Manual*1, Antenna*2Warranty12 months     Package30mm thickness Honeycomb box+palletPackaging & Delivery Selling Units:    Single item Single package size:   114X80X15 cm Single gross weight:  50.000  kg Package Type:  Package : 1 Set / carton with air shipment+honeycomb carton package,more please check the package details Picture Example:   Lead Time: Quantity(Sets)1 - 50>50Est. Time(days)7To be negotiated/* March 10, 2023 17:59:20 */!function(){function s(e,r){var a,o={};try{e&&e.split(",").forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1