This 3.3 -foot fiber optic HDMI 2.0 b cable adopts optical signal transmission instead of traditional copper wire to avoid signal attenuation caused by power lines and surrounding equipment. It delivers stable 4K@60Hz ultra-high definition images and supports full-range chroma subsampling including 4:4: 4, 4:2: 2
and 4:2: 0, restoring authentic color details for video editing, gaming and movie watching. Built-in ARC channel realizes two-way audio transmission to soundbars, while HDCP 2.2 enables smooth playback of encrypted streaming media. The ultra-thin bendable fiber structure simplifies concealed installation for home theaters, offices and studio setups. Multi-layer internal optical shielding ensures long-term stable audio-video output, plug-and-play with no extra power adapters or driver software required.