... / HorizontalLight Frequency50Hz, 60Hz or OutdoorVideo ParametersBrightness, Contrast CommunicationEthernetOne 10/100Mbps RJ-45Supported ProtocolHTTP,FTP,TCP/IP,UDP,SMTP,DHCP,PPPoE,DDNS ... : 54Mbps(Max.)Wireless Security64/128-bit WEP Encryption PhysicalInfrared Light 24 IR LEDs,Night visibility up to 20 metresDimension140(L) x75 ...