(C)32 bit DSP, Watching Dog, MPEG4 hardware compress, (stream media)WMV(Media Services 9, Media Player play, 200Kbit/s, 352*288, 25fps, 30 Mega pixel CMOS, C connector 6mm lens(53?Level Vision), Day/night(low Lux, IR led),6m infred. 100MBase, Fixed Mircophone, USB interface, USB WIFI, RS422(compatible RS485, Bite Rate 9600bit, Pelco-P PTZ lens),Digital alarm(2 IO input, 1 IO output), Fixed Media server,WEB Server,Network Protocol(HTTP,TCP/IP,FTP,PPPOE,DHCP,NAT,DNS,DDNS,NTP,UPnP),Media PUSH. Work on Windows2000/2003/XP. Client's management software (MultiViewer). Support TPAS software platform. Omni-direction bracket, dust proof cover. Industrial plastic shell(78mm?7mm?8mm),weight 0.5kg.electro-static discharge(ESD) protection. Default button, power supply light. DC 5V connector, 5V/2A power supply. 3.6mm lena(92癓evel Vision). Hanging Bracket).