... and one history alarm message window SpecificationPower: 85-265VAC, 50/60Hz, standalone device0.2A@12VDC, rack cardIndicators:Power, SYNC, Video, dataVideo:Channel: 16Format ... oCStorage: -40oC~+85 oCHumidity: 0-95% Non-Condensing 1-16 Channel Digital Video, Audio, Data, E1 and Ethernet Optical Multiplexer