KING KABLE Launches G211 Audiophile Fiber Optic HDMI 2.1 Cable with 8K60Hz Long-Distance Lossless Transmission
2026-09-10
KING KABLE has officially released the G211 professional optical fiber HDMI 2.1 cable. Compliant with the HDMI 2.1 specification, it provides 48Gbps bandwidth and supports 8K@60Hz, 4K@240Hz, 4K@144Hz, 4K@120Hz and 2K@480Hz with HDR and eARC, while remaining backward compatible with HDMI 2.0 and 1.4 devices over distances of up to 100 meters.
The G211 uses a hybrid fiber construction: 10G pure optical fibers carry the high-speed channels while copper cores carry auxiliary channels, combined with II-VI lasers and Silicon Line chips for low-jitter, low-bit-error transmission. Shielding includes copper braided shielding, tinplate shielding and copper foil ring welding, suppressing external EMI for sensitive medical imaging and professional AV environments.
In terms of build, the G211 uses HDMI Type-A male-to-male connectors with gold-plated copper shells and an eco-friendly PVC jacket at 5.7mm diameter, balancing routing flexibility with mechanical strength. It is unidirectional (source to display), requires no external power and is plug and play, keeping installation and maintenance costs low.
The G211 is certified to FCC, CE, ROHS 2.0 and REACH, and supports custom lengths, jacket materials and connector marking. It serves home theaters, high-refresh gaming monitors, professional AV installations, medical imaging, security surveillance and conference systems, providing a stable long-distance high-resolution connection.




