Cable Power: New HDMI Version Fixes TV Cable’s Biggest Problem

Hello Cable Power! The end of the messy cable trails for home theater enthusiasts may be in sight, following an amendment to the new HDMI 2.1a standard that allows for a new way to send power through a cable.

Until now, those running passive cables from their TVs or receivers longer than 3m/10ft have often experienced signal degradation or stability issues when viewing higher-bandwidth HDMI 2.1 content.

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