THX Bows Certification Program for HDMI 2.0 Cables
THX launched a new 4K interconnect certification program for passive and active cables capable of supporting HDMI 2.0 bandwidth requirements and beyond, the company said in a Monday announcement. The need for the program cropped up when THX engineers began…
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testing Ultra HD TVs and found that "common cables" that performed "flawlessly" with HD content began showing "faults" when attempting to pass higher-bandwidth 4K test material, it said. "This discovery led THX to launch a program focused on identifying the current and future capabilities of HDMI cables and their potential effects on 4K entertainment experiences. Our finding is that a significant portion of HDMI cables available today, specifically in lengths of five meters and greater, can demonstrate faults when passing high bandwidth content such as 4K 60fps." The Australian brand Kordz is the first to land THX certification for its HDMI cables, THX said. But "due to the extremely stringent specifications THX expects only a small percentage of current HDMI interconnects to pass certification testing," it said.