HDMI Audio Extractor, Cingk HDMI To HDMI Video and Optical Toslink(SPDIF) RCA(L/R) Stereo Analog Audio Converter Separator One HDMI Input to One HDMI Output, Extract audio signals to SPDIF fiber Audio output or 2RCA R / L stereo audio output Audio EDID Settings: 2CH for L/R or SPDIF stereo output; 5.1CH for SPDIF Output. PASS for HDMI to hdmi. SPDIF Output Supports Upto DD / DTS 5.1CH and DD+ Audio; RCA Analog L/R Output Supports 2CH PCM Stereo Audio Supports 24 bit /deep color 30bit, 36bit per channel (36bit all channel) deep color. Supports HDCP, Video EDID Pass Through This item supports Apple TV and various Blu-ray player and satellite receivers,Xbox one,Wii U/ PS3 PS4/raspberry pi. Please turn off Dolby Digital Plus for Amazon Fire TV,Apple TV,Roku and Chromecast if no sound! What You Get:Cingk 1x Audio Extractor,1x 5V/1A Power Supply with US plug & User Manual. Enjoy 24 hours Customer Service online