ACOMWEY 8K HDMI 2.1 Fiber Optic Cable — Ultra High Speed 48Gbps, 8K@60Hz / 4K@120Hz, eARC/ARC, HDCP 2.2/2.3, Dolby Atmos & DTS:X

Overview: The ACOMWEY HDMI 2.1 fiber optic cable delivers ultra-high-speed HDMI performance with a 48Gbps throughput for crisp 8K and high-refresh 4K video. Designed to minimize latency and signal loss, it supports Dynamic HDR and synchronizes audio and video for a lag-free viewing and gaming experience. Video & Audio Capabilities: Handles resolutions up to 7680*4320 with support for 8K@30Hz and 8K@60Hz, and 3840x2160 at 4K@30Hz, 4K@60Hz, 4K@120Hz and 4K@144Hz. The cable supports eARC/ARC, Dolby Atmos and DTS:X for immersive audio, plus Dynamic HDR for enhanced color and contrast. Compatibility & Protocol Support: Fully compatible with HDCP 2.2/2.3, CEC and EDID to ensure broad device interoperability. Works with gaming consoles and devices such as PS5/PS4, Xbox, Nintendo Switch, as well as monitors, HDTVs, projectors, laptops, desktops, graphics cards, Roku, Samsung displays and set-top boxes. Construction & Durability: Built with a 4-core fiber optic design and an optical-and-electrical hybrid core conductor to keep signal degradation to a minimum. Shielding uses aluminum foil and reinforced kevlar fiber filling combined with multiple copper conductors for durability and stable transmission. The jacket is made of high-tensile TPE for flexibility and wear resistance, and connectors are gold-plated to resist oxidation. Physical & Technical Details: Total bandwidth — 48Gbps. Interface — HDMI. Cable diameter — 4.6mm. Shielding — aluminum foil. Jacket material — TPE. Core conductor — optical and electrical hybrid. This lightweight, compact cable reduces weight without sacrificing performance, making it convenient for both home theater and professional installations. Use cases: Ideal for high-refresh gaming, 8K home theater setups, PC to monitor connections, and any AV configuration that requires reliable, high-bandwidth HDMI 2.1 performance. Experience stable 8K@60Hz or ultra-smooth 4K@120Hz video with synchronized, high-quality audio including Dolby Atmos and DTS:X.