... of-plant installations. The product is widely used in the field of CCTV, video surveillance, national defense, ITS and etc.ManagementSupport ... E1, Ethernet, Audio, Data, concentrative management. View the detailed information of power supply Support real-time alarm and one history alarm ... 85 oCHumidity: 0-95% Non-Condensing 1-16 Channel Digital Video, Audio, Data, E1 and Ethernet Optical Multiplexer