【HDMI Audio Extractor】HDMI to optical audio adapter is capable of receiving HDMI input signals,and simultaneously splitting them into optical outputs: 1 HDMI video output that remains unchanged and 1 high-quality optical audio output（Note: This device does not support ARC and eARC. The TV is not supported as an input source. Please search ASIN B07S21K2QZ to find the version that supports ARC）. | 【4K High Video Resolution】HDMI audio converter support resolution up to 4K@30hz, HDMI 1.4, HDCP 1.4, Full HD 1080P, 3D,and 36-bit deep color.Support audio format: DTS-HD/Doblly-trueHD/LPCM7.1/DTS/Doblly-AC3/DSD. | 【Wide Compatible】HDMI to HDMI optical audio converter compatible with various HDMI source devices. HDMI input: Blu-ray player, DVD, HD player, cable/satellite box, Amazon Fire TV. Compatible with Apple TV, Fire Stick, Roku,HD DVR etc. HDMI Output: Full HD TV, Monitor, Projector. Audio output: Speaker, amplifier,soundbar or other sound systems with optical port | 【All in 1 HDMI audio Splitter Converter】This HDMI to hdmi audio adapter features a durable metal casing with scratch-resistant and high-efficiency heat dissipation properties.package comes with optical cable,hdmi cables,type-c power cable,No need to purchase additional accessories. | 【Guarantee from Musou Store】If you encounter any problems in the process of use, please contact us, we will assist you until the problem is solved, within 1 year, if the product is damaged defects and other problems, we will provide replacement products service