a digital TV broadcasting TS stream re-multiplexer, it can combine up to 8 channel ASI input SPTS ... Overview DTH2101 is a digital TV broadcasting TS stream re-multiplexer, it can combine up to 8 channel ASI input SPTS ... General FeaturesSize44mm×482mm×410mmEnvironment0∼45operation-20∼80storagePower220VAC±10%,50Hz,25W Multiplexer dvb