... software, Multi-screen monitoring and managing by mobile phone, alarming, viewing..no user limited , centralized monitor ... ,Symbian OS,WindowsPhone7) Support Mac and windows pc Internet Explorer 6.0 or higher version,Firefox ... software, Multi-screen monitoring and managing by mobile phone, alarming, viewing.View on PCInternet Explorer 6 ... x 162 (L*W*H) New type h.264 optical zoom camera night vision 100m