【5.1CH Dolby/DTS Decoder】--- Converts DTS, Dolby AC3, LPCM/PCM and RAW 5.1CH digital audio into 2.0CH L/R analog (RCA). Supports 192kHz/24-bit lossless decoding for clearer, fuller sound from your TV, console or player. NOTE: Supports DTS / Dolby AC3 5.1CH only - not DTS 7.1, Dolby 7.1 or Dolby Plus. Set your TV audio to external/SPDIF output (RAW or PCM) 【Optical + Coaxial Dual Inputs】--- Both Toslink (optical) and coaxial digital inputs are built in, so you can connect a TV, console or player with either cable. A 1m/3ft optical cable is included so you can set up straight out of the box 【Volume Control】--- Optical to Analogue Converter Customize Your Audio Output to Suit Your Volume Preferences with The Volume Control Knob. Easily Adjust The Audio Levels to Achieve The Perfect Balance 【Metal Housing, Gold-Plated Ports & Power LED】--- Durable metal housing with gold silk printing and restored 24k gold-plated RCA/optical ports for stable contact; a power indicator light shows it is on at a glance 【Wide Compatibility & Full Kit】 --- Works with TV, PC, set-top box, PS4, Xbox, DVD/Blu-ray. Box includes the PROZOR-logo ferrite-core USB power cable, 1m optical cable and an RCA-to-3.5mm cable, so there are no extra buys