??????????????????????????????????????????????????????????????????????? - ????????????; ?????????????????????????????????????????????????????????????????????????????????????????????????????? "???????????????????????????????????????" ?????????????? PTZ IP ? ???????????? Usb 3.0, ??????????????????, ?????????????????????????????,???????????? ?????????????????????????????????????????????????????????????????????????????????????????? The product will supply to all over the world, such as Europe, America, Australia,Chile, Kenya,Puerto Rico, Norwegian.We taking advantage of experience workmanship, scientific administration and advanced equipment, ensure the product quality of production, we not only win the customers' faith, but also build up our brand. ?????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????? - ??????????????????????????????????