Features: ThisDigitaltoAnalogAudioConverterisdesignedforeitherhomeorprofessionalaudioswitching. ItconvertsCoaxialorToslinkdigitalaudiosignalstoanalogL/Raudio. ThisConverterhasmanyfeaturesthatenableittoperforminasuperiormanner.Amongthose ConvertsCoaxialorToslinkdigitalaudiosignalstoanalogL/Raudio Supportssamplingrateat3244.148and96KHz. 24-bitS/PDIFincomingbitstreamonleftandrightchannels Provideselectromagnetic-noise-freetransmission. Easytoinstallandsimpletooperate. Note: 1.TheReasonofcanceltheexternalpoweradapteranduseUSBpowered. Manydevices(e.g.ComputerTVDVD)USBportsoutputstablevoltageandcurrentAndfilterssome badwaves.SotheDAC(DigitaltoAnalogaudioconverter)willworksbetterAnddecodewillmorestable. 2.InadditionUseUSBoutputpowerthatismoreenvironmentallyfriendlyAndreducecostsAnd compatiblewithallcountry 3.ThisitemNOTconvertDolby. Specifications: InputAudio:CoaxialorToslinkdigitalaudio OutputAudio:L/Raudio Inputaudioconnector:Toslink.1XRCA(Coaxial) Outputaudioconnector:2XRCA(R/L) Samplingrate:3244.148and96KHz Operatingtemperature:0~70C Operatinghumidity:10%~85%RH(nocondensation) Externalpowersupply:5VDC/1A Powerconsumption:0.5W Dimension:50x40x26mm Color:Black Weight:90g Packageweight:100g PackageIncluded: 1xDigitaltoAnalogAudioConverterAdapter 1xUSBPowerCable(58cmlength) 1x0.5mfiberOpticalcable(96cmlength)