The few important features you need know about HDMI cable
HDMI-4K De-embedder
Buy - Alvins Cables 8K 2.1 Micro-HDMI to Full HDMI Braided Coiled-Cable for Atomos-Ninja-V 4K-60P Record 48Gbps HDMI for Canon-R5C,R5,R6(18 to 28 Inch) Coiled Cable - Black (p/n B0BDFRYNP1)
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AV Access 4K KVM Extender w/ HDMI 1.4 & Zero Latency