The Unitek Ultra Pro Y-C1030BK is designed to provide audio and video transmission through fiber optic technology. This HDMI cable, featuring sturdy aluminum foil shielding, ensures EMI/RFI protection for uninterrupted performance. Equipped with 100% pure copper conductors, it supports resolutions up to 4K and offers a refresh rate of 60 Hz, delivering vivid visuals and notable audio fidelity.The cable supports various audio formats, including Dolby DTS-HD and Dolby TrueHD, along with 32 audio channels for an immersive sound experience. With features such as HDMI Ethernet Channel (HEC) and Audio Return Channel (ARC), this cable is versatile and fully compliant with CEC standards. The zinc alloy housing adds durability, ensuring that the Unitek Ultra Pro Y-C1030BK remains a reliable companion for your entertainment setup.