oem nv20a zoom meeting external camera

{"cid":"91079688","title":"55\" 85\" Android OPS Interactive Multi Touch Screen Whiteboard For Zoom Meeting","imgUrl":"https:\/\/img.chinax.com\/nimg\/60\/32\/d2e056b5e485f173d6f43b90b021-200x200-1.jpg","attrs":{"Price":"USD587 \/ PC","Brand Name":"GENEVISION","Model Number":"MAD-550","Minimum Order Quantity":"1PC","Delivery Time":"10 working days","Certification":"CE, FCC, ROHS, CCC","Place of Origin":"CHINA","Payment Terms":"L\/C, T\/T, Western Union","Supply Ability":"3000 set \/month","Packaging Details":"Carton","Keyword":"Digital whiteboard touch screen","AG glass":"Yes, 4mm thickness anti glare glass","Resolution":"3840*2160","Camera":"8.0Mpx AI camera inbuilt","Microphone":"8 array microphone inbuilt","Touch points":"20 points","Speakers":"2*10W, support external speakers and sound system","Floor stand":"Optional","Smart pen":"Optional","Delivery":"7 working days"}}

{"cid":"91225771","title":"4K Interactive Flat Panel Touch Screen Smart Meeting Board Android Windows Dual OS Conference All-in-One Display OEM","imgUrl":"https:\/\/img.chinax.com\/nimg\/5b\/79\/6cfc3543b14f2827438e941c1319-200x200-1.jpg","attrs":{"Price":"$799 \/ piece","Brand Name":"MJK","Model Number":"MJK-860L","Minimum Order Quantity":"1 piece","Operating System":"Android & Windows","whiteboard type":"Interactive Whiteboard","CPU":"Intel Core I3\/I5\/I7 (4th To 13th gen)","Target Audience":"Business Professional, Teacher","Display Color":"16.7M","Certificates":"CE\/CCC\/FCC\/ROHS\/ISO9001","Screen Refresh Rate":"60 Hz, 120HZ","folded":"No","Size":"55 65 75 86 Inch","Maximum Resolution":"3840 X 2160, 1920 X 1080","Orientation":"Vertical","RAM":"2 GB, 4 GB","Resolution":"1920*1080","Panel Style":"LCD","warranty":"1 Year","Aspect Ratio":"16:9, 16:9","Input Type":"HDMI, USB, VGA ","ROM":"32 GB","Weight":"95kg(209.44lb)","Writing method":"Pen\/Finger Touch","Place of Origin":"Guangdong, China","Contrast Ratio":"5000:1","color":"Black","package dimensions":"2150*1400*200 mm(84.65*55.12*7.87in)","product dimension":"86inch","Operating system":"Android+win7\/10 + Dual Systems","Product name":"Interactive Whiteboard Smart Board","Application":"Meeting, Home, Conference, Office, Office Or School Teaching, Restaurant Hotel Supplies, Education.Training.Office","Installation":"Floor Mount","Touch screen":"Infrared Touch","Frame Material":"Metal, Aluminum"}}