... convenience to switch.Item DescriptionFeaturesInput:2 X Optical,1 X Coaxial,1 X AudioOutput:1X CEN, 1xSW, 1X SL, ... the DTS/AC-3 digital signal into 5.1 Channel analog output(FL/FRif2.1Channel).Transfer the ... audio signal,Decode format:Dolby Digital EX,DTS-ES,Dolby Pro Logic II,DTS,AC3,Dolby Digital. ... 1x user manual Warranty:The decorder is of 1 year warranty time.Any problems during warranty time, ...