... in 1-core fiber; CE, FCC, RoHS. Video Optical Multiplexer/ConverterFunctionCY-9804 series Digital Video Optical Converter is used for ... bank monitoring, etc.ModelDescriptionCY-9804VTransmits 4 channels of video signals.CY-9804V1DTransmits 4 channels of video signals and 1 channel of ... 95%Working Voltage Direct current 5V/2AMTBF >100, 000 hours CY-9804V 4-Channel Video Optical Multiplexer/Converter