From the lines cable connectivity concept developed by Lindy, Black Line High Speed HDMI cables are fully featured, entry-level high-resolution connection solutions, perfect for home and small office use. Black Line High Speed HDMI cables feature triple shielded construction with 30 AWG copper coated steel conductors for premium performance and corrosion resistance. Nickel connectors and gold flashed contacts maintain signal integrity and reliability. UHD resolutions up to 4K 4096 x 2160 @ 60 Hz 4:4:4 8-bit are supported. Black Line HDMI cables are also capable of transmitting 32 channel audio and Dolby True HD.