... compatibility10/100M10/100M self-adaption Ethernet port; Support LAN,WAN,3G and ADSL dynamic IP network.Serial portRS485,support PTZ control, Lens ... alarm.6. Base station, oil well monitoring.7. Farm, orchard.8. Can work with CMS.9. School monitoring10. hospital monitoring11. Fishpond ... way talk,5.10 seconds voice recording function. 8 channel h.264 network security cctv dvr H.264 compression ideal for ...