... 1 channel(1Vp-p 75Ω)Audio OutputNoRCA , 1 channelSD Card PortNo1 SD port, support up to 32GNetwork1 RJ45 10M/100M ... outputMotion DetectionSupportNetwork Linkage AlarmJPEG capture sent to destination through E-mailNetwork FunctionsTCP/IP, PPPoE, DHCP , DDNSIE Remote PreviewSupportMobile phone live ... -10°C ~ 60°CWorking Humidity10%-90% H.264 IP Box camera with WiFI/3G alarm, audio, USB and SD