... 2-RTD1055 3-coaxial 4-optical 5.1 audio source outputing. 5-with SATA High definition hdd media playerMain ChipsetMedia Processor: RealTek1055Power Spec90 ... max. power: 30WPower AdapterExternal adapter,12V/3AStorage capacitySupport external storages via USB host, no capacity limitsVideo DecodingH.264(AVC-HD),VC ... , USB cable, Coaxial cable, Optical cable, AC adapter, Remote-controller, User Manual