... 2008 Olympics and Hangzhou Bey Bridge.The following details are for this speed dome. * Using H.264 video compression,Reliable ... the automatic operating* Support IP66 ,ould be widely used for Airport,bank,highway,hostipal and so on* Support Manual positioning ... used at indoors and outdoors, such as Roads, Warehouses, Underground Parking lots, bars, Tunnels, Parks, markets, factories, mansions and so ...