1Toslink or coaxial or ARC input, toslink and coaxial and stereo output simultaneously.2Input channel can be by switch button.3Audio format support: for DTS/Dolby-AC3/DSD/LPCM(If you use stereo R/ L or 35mm jack output, only support LPCM/ PCM format audio input)4Support last time working state memory when off.5Over-voltage protection can prevent the damage caused by connecting unmatched Specifications:Input: Toslink x 1, Coaxial x 1, -compatible ARC x 1Output: Toslink Coaxial Stereo R/ L 35mm jack(simultaneously)Support audio format: for LPCM20/ DTS/ Dolby-AC3Output cable distance: 10m(Use the optical fiber cable loss less the 02Db/m )Colour:Photo ColorMaterial:ABSSize:114 x 48 x 23cmPackage Contents:1 * audio converter1 * USB CableOnly the above package content, other products are not included.Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.