M-JPEG HD mode images are more clear and smooth suitable for local and remote view; Support 2 way audio built-in microphone and speaker; Support UPNP Plug and play; Support night version 10-15 meters' distance 24 hours uninterrupted monitoring; Support pan / tilt function (pan: 355 degree tilt: 120 degree); Support Android IPHONE; Support IE Firefox safar ETC brower; Multi-level user management and password management; Support TCP/IP HTTP SMTP FTP DHCP DDNS NTP etc.; Support motion detection alarm function support for external input output alarm; Support email alarm and FTP upload; Support TCP/IP internet protocol built-in web server; Factory CMS software support multi-channel recording and playback