1.compression:H.264 2waterprrof camera 3.185 x 75 x53mm (L*W*H) 4.Image sensor:1/3inch 420tvl SONY CCD 5.Power ... .1Lux3AAuto White Balance, Auto Exposure, Automatic GainLensStandard 6mmVideoCompression FormatH.264 main profile level 3/Motion-JPEG Dual-streamResolution of Main ... Of 3.5mmNetworkSocketRJ-45 10/100Mb self-adaptable Ethernet slotProtocolTCP/IP,HTTP,TCP,ICMP,UDP,ARP, IGMP,SMTP,FTP,DHCP,DNS ...