lcd board for teaching 5000 1

{"cid":"91193159","title":"LCD Screen Smart Board Interactive Whiteboard , Interactive Digital Board 195(H)*1066(V)","imgUrl":"https:\/\/img.chinax.com\/nimg\/f0\/bd\/e22b7898d94e511efda83a03b4a2-200x200-1.jpg","attrs":{"Price":"Negotiation","Brand Name":"VETO","Model Number":"VT-CM8600","Minimum Order Quantity":"2","Delivery Time":"7-10 work days","Certification":"CCC\u3001FCC\u3001CE","Place of Origin":"Guangdong, China (Mainland)","Payment Terms":"L\/C, T\/T, Western Union","Supply Ability":"1000 piece\/pieces per Month","Packaging Details":"Packed in carton with EPE and foam, carton in wooden case.","Panel size":"86 inch","Display dimension":"195(H)\u00d71066(V)","Resolution":"1920\u00d71080","Contrast Ratio":"5000:1","Brightness":"400 cd\/m\u00b2 optional","Display ratio":"16:9","Visual angle":"178\u00b0(H) \/ 178\u00b0(V)","Life expectance":"60000 hours"}}

{"cid":"91198946","title":"55 - 100 Inch Smart Interactive Whiteboard 4K UHD DLED Backlight For School Teaching","imgUrl":"https:\/\/img.chinax.com\/nimg\/8b\/bc\/e5a4e88cf40572a8dca4ea5c276e-200x200-1.jpg","attrs":{"Price":"EXW USD985","Brand Name":"JCVISION | JCHUB","Model Number":"JC-H75K","Minimum Order Quantity":"1 unit","Delivery Time":"3-7 working days","Certification":"FC CE ROSH","Place of Origin":"SHENZHEN","Payment Terms":"L\/C, D\/A, D\/P, T\/T","Supply Ability":"10000unit\/M","Packaging Details":"Carton inside, Wooden outside.","Size":"75inch","Brightness":">350\u33a1","Screen type":"LCD,LED HD A-grade screen","Resolution":"3840*2160(4K)","Viewing angle":"178\u00b0(H) \/ 178\u00b0(V)","Touch points":"20 points"}}