School LCD Digital Whiteboard Interactive Flat Panel All in One Display

School LCD Digital Whiteboard Interactive Flat Panel All in One DisplaySmart Boards specification InformationDiagonal size65''75''85''/86''Model NoYC650BYC750BYC850B/YC860BDisplay AreaL1449*W824mmL1652*W930mmL1878*W1059mmL1900*W1070mmDimension of PanelL1503*W878*D73.5 (mm)L1723*W1001*D73.5 (mm)L1949*W1130*D73.5(mm)L1970*W1141*D73.5 (mm)Screen brandBOE/SHARPBacklight typeE-LEDResolution4K/UHD 3840*2160 @60HZRatio of display16:9Contrast Ratio5000:1Brightness300cd/m2------350cd/m2Best viewing angleup:89 down:89left:89 right:89Max. viewing angle178°The Smart boards special in used in Education industry, popularity in all kinds of school teaching, like Early education centers, kindergartens, primary schools, middle schools, high schools, universities and other high-level institutions, offline training courses, online education and other educational and teaching institutions.School LCD Writing Board Digital Whiteboard Interactive Flat Panel All in One TV Display Touch Screen Monitors Smart Boards is a powerful tools for the education. The teacher operate the interactive display easily like his or her laptop,Barrier-free sharing of teaching copy-writing, lesson preparation tutorials, classroom play games, classroom audio reading, classroom experimental demonstrations and other teaching aids. Fluent writing on the electronic whiteboard, and the good sound quality brought by the built-in high-definition speakers brings the teacher a wonderful pleasure all day long. The mood is beautiful and the teaching work becomes simple and vivid, which makes teachers fall in love with teaching.  /* 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