Wsdcam HDMI Audio Extractor Splitter, One HDMI Input, One HDMI Output + Optical SPDIF Digital and RCA L/R Analog Audio Out One HDMI Input to One HDMI Output, One SPDIF Audio Output and One RCA R/L Stereo Audio Output. Note: DO NOT plug TV to HDMI IN port because TV's HDMI ports do not send out signal Designed to split 5.1CH/2CH audio from HDMI device like PS3/4, Chromecast, Blu-ray player, cable box, Fire TV, Apple TV, etc. Perfect to use if your receiver/sound bar/surround system does not have HDMI input. Note: Not support HDMI ARC (Audio Return Channel) Three Audio EDID (2CH, 5.1CH and Pass) for different configurations. Optical SPDIF Output supports incoming 2CH PCM, 5.1CH Dolby Digital, DTS (Note: Not support Dolby Digital Plus, Dolby TrueHD and above); RCA L/R Output supports incoming 2CH PCM stereo audio Supports Full HD 1080P, 3D and 36-bit deep color with sync sound; made by metal enclosure for excellent heat dissipation and longevity Packing: 1x HDMI Audio Extractor, 1x5V/1A (support 100V-240V input) power adapter, 1xUser Manual; One year warranty