... signal from computer into 5.1 analog signal. The DTS/AC-3 audio decoder is to convert the optical, ... 5.1 analog signal. It can decode Dolby AC3/DTS audio and output 5.1 analog audio at the ... and other public places to enjoy the effect of DTS and Dolby. Important:Different with other similar decoders, this ... CEN, 1xSW, 1X SL, 1xSR,1XFL,1XFRTransfer the DTS/AC-3 digital signal into 5.1 Channel analog output ...