1/3" color Sony CCD,540TVL, 0lux(IR turn on, range 15 -20meters),24pcs leds, DC12V, Vandal and weather proof, f=3.6/6mm, IP66 Sensor1/3" sony sensor Minimum Illumination0.1LuxLens6mmResolutionVGA/QVGACompressionMJPEGFrame Rate30fpsBitrate128kbps ~ 5MbpsDual StreamingN/AAudio FunctionTwo-way TalkAudio CompressionADPCMBasic ProtocolTCP/IP,UDP/IP,HTTP,SMTP,FTP,DHCP,DDNS,UPNP,NTP,PPPOEOther ...