rs 232 4 paperless conference system

{"cid":"91221402","title":"15.6-inch HD display Electric desk Video conferencing equipment Microphone display Paperless Conference System","imgUrl":"https:\/\/img.chinax.com\/nimg\/29\/cb\/8842a2d05bc3e20a71d3b915c6f9-200x200-1.jpg","attrs":{"Price":"US$324","Brand Name":"junnan","Model Number":"JN-15.6\/17.3\/18.5\/21.5","Minimum Order Quantity":"2","Delivery Time":"8-15","Certification":"CE,ROHS, ISO,CCC","Place of Origin":"Guangdong, China","Payment Terms":"L\/C, D\/A, D\/P, T\/T, Western Union, MoneyGram","Supply Ability":"1-2 \u22653Communicative","Packaging Details":"68X52X22 cm","type":"Lift conference system","Function":"Meeting","country of origin":"Guangdong, China","simultaneous interpretation":"Not supported","Color":"Silver\/Black","Material":"Aluminum\/Iron","Control way":"Remote Control\/Manual\/RS232","Voltage":"AC220V 5% 50-60HZ","Application":"Conference Room Meeting Solution","Product Name":"paperless conference system","Keyword":"Monitor Motorized Lift","Style":"retractable monitor lift","Name":"paperless conference system lift monitor 21 inch"}}