The 8K HDMI 2.1 cable supports 8K@60Hz, 4K@120Hz/60Hz, 2K 144Hz for all HDMI 2.1-compliant devices and is backward compatible with previous HDMI 2.0, 1.4, 1.3, 1.2, and 1.1. It supports HD Dolby 7.1, DTS-HD Master Audio and Dolby Atmos for an unrivaled surround sound experience.
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