ASUS unveils Xonar HDAV1.3 Series Sound Cards with world’s first Dolby TrueHD Bit-Stream feature for the Blu-ray discs, comprising of C-Media’s custom-made AV200 audio processor and ArcSoft’s TotalMedia Theatre software player lets users be the first to enjoy Dolby TrueHD’s lossless compression rate of 24bit/192KHz over to their AV receivers.. The ASUS Xonar HDAV 1.3 is the world’s only solution capable of providing bit-to-bit exact lossless Blu-Ray audio output without any downsampling to DVD quality allowing users to enjoy next generation audio enhancements such as DTS-HD, Dolby TrueHD and Dolby Digital Plus on the PC.
It also supports most Video Graphics Cards on the market, allowing delivery of both video and audio outputs through a single HDMI cable.
Source: Asus News