... )> Removable IR-cut filter to capture clear video images 24 hours a day> Support up to 9 users online simultaneously> Motion detection ... ImagesVertical / HorizontalLight Frequency50Hz, 60HzVideo ParametersBrightness, ContrastCommunicationEthernet InterfaceBuild in 10/100Mbps,Auto MDI/MDIX , RJ-45Supported ProtocolHTTP,FTP,TCP/IP, UDP, SMTP, DHCP, PPPoE ...