... Backlight CompensationLensStandard : 3.6 mm Filter SwitchBuilt-in IR Cut,With self-check function,Double optical fliter automatic switch, no color ... 10/100Mb self-adaptable Ethernet slotWirelessWIFI,802.11 b/gProtocolSupport TCP/IP,HTTP,ICMP,DHCP,FTP,SMTP,PPPoE etc.Online VisitorSupport ... Control Center Sofeware WIFI Pan/Tilt IR CUT IP Camera with CE FCC RoHS