Aizbo 5.1 Audio Rush Digital Sound Decoder Converter - Optical SPDIF/ Coaxial Dolby AC3 DTS stereo(R/L) to 5.1CH Analog Audio (6RCA Output) Transfer the stereo(R/L) audio signal data into 5.1 or 2.1 analog output. Multiple Input Ports: fiber, coaxial, simulate audio. Two Optical SPDIF Input, One Coaxial Input, One Stereo Input. work with different amplifier and speakers to get different sound effects, easy to connect many entertainment devices(set-top boxes, HD players, Blu-ray DVD, PS2, PS3, XBOX360) Auto detect AC3 DTS PCM digital audio signal.&lt;Package Contents:1 X Neon Digital Audio Decoder 1 X Optical Fiber Cable 1 X Power Adapter 1 X User Manual&gt;