... DTS,Dolby,AC-3.etc Audio... Mobile-rack 3.5" SATA HDD, USB Host(two);Inner Fan. Support ... Receiving antenna.....Packing: 10PCS/CTN; CTN Size: 79.5*49.5*26.5 CM; G.W:23 KGParameters:ChipsetRealtek RTD1283DD+Video ... 576P,720P,1080I,1080Pmobile-rack 3.5" SATA HDD, Inner FanHDD Internal3.5" SATA HDDStorage CapacityUP to 500GB,1TB ... @ L4.1 WMV9,VC-1 AP @ L3DivX3/4/5, XVID SD/HD, RM/RMVB 8/9/10Audio FormatsAAC, ...