... 4)total solution 5)simply use hd cctv systems cameraSupport IP device plug&play1/4' 1.3 MP prograssive scan ... compression800Kbits/S~4Mbits/SHDD occupation400M~2G Bytes Per hourNetwork protocolTCP/IP,HTTP,DHCP,DNS,DDNS,NTP,UPNP,RTSPOutput interface10Base-T/ ... +65 °CWorking humidity10 ~ 85%RHDimensionΦ110× 135mmWeight460gPhoto:the System compatible with all our cctv camera, they are fine working!