6ch ipc nvr for mining boats

{"cid":"91148892","title":"6CH IPC NVR 4G GPS 6 Channel Network MNVR for Mining Gold River Sand Pumping Boat Jet Suction Dredger","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/6f\/ee\/9188a72862f4244c9ec25d4f3e49-200x200-1.jpg","attrs":{"Price":"negotiated","Brand Name":"Vanwin Tracking","Model Number":"VW9046","Minimum Order Quantity":"5pcs","Delivery Time":"2-3 days for samples,15-30 days for large orders","Certification":"CE\/FCC\/RoHS","Place of Origin":"Shenzhen,China","Payment Terms":"T\/T or western Union or Paypal","Supply Ability":"5,0000 pcs per month","Packaging Details":"Neutral carton box package by default. Customize package is available if order reach 300 pcs. Customize Logo printing is available for order over 100 pcs .","Product name":"6 Channel Network MNVR","Alarm Input":"4CH IO Alarm Input, pulse speed input,support alarm linkage function","Compression":"G.711A compression, 8KB\/s speed","Audio Input":"4 channel aviation Plug","Audio Output":"1channel","Video Input":"4CH\uff1a1080P\u3001720P\u3001D1","Voltage Input":"DC:+12V ~ +36V","Humidity":"20% to 80%","Temperature":"-20\u2103 to +70\u2103"}}