... * Support Motion Detection * Support TCP/IP,HTTP,ARP,TCP,ICMP,DHCP,UDP,SMTP,FTP,RTSP Technical Target Item No. SpecificationLH22 ... HD IP cameraSensor Type1/2.8" CMOSSignal SystemPAL ... compressionH.264Audio compressionG.726 Ethernet protocolTCP/IP,HTTP,ARP,TCP,ICMP,DHCP,UDP,SMTP,FTP,RTSP OSDChannel named,time,date,character ...