8K CL3 Rated HDMI Cable 65 ft, 48Gbps Fiber Optic Ultra High Speed Long HDMI 2.1 Cord, in-Wall CL3 Cable for Pipes,8K@60Hz 4K@240Hz Dynamic eARC/HDCP 2.2&2.3 Compatible with HDTV, Gaming Consoles

Latest CL3-Grade HDMI CablesThe 8K Fiber Optic HDMI Cable with durable PVC jacket and strain relief, L3 fire rated cable for walls, floor, ceilings, ducts, conduits. Ideal for commercial environments and home office ^^ 8K Fiber Optic
HDMI Cable: HDMI cables support resolutions and refresh rates of up to 8K@60Hz and 4K@120Hz, transmission speed up to 48Gbps bandwidth, Dynamic HDR 10, Variable Refresh Rate (VRR), Quick Frame Transport (QFT) and Quick Media Switching (QMS), Support eARC, can achieve more advanced audio signal control capabilities. It is also backward compatible with HDMI 2.0 b/ 2.0 a/ 1.4 / 1.3 / 1.2 / 1.1 versions, can effectively adapt to a wider range of scenarios ^^ Latest-Generation Fiber Optic
HDMI Cable: Equipped with the most advanced fiber optic technology, it is the future direction of wire by achieving greater bandwidth and faster speed, less signal attenuation, better interference immunity, longer service life and higher carrying capacity than traditional copper cores, while being thinner and lighter. It is the best choice for pre-built hdmi 2.1 cables for home renovation, reducing the cost of changing cables due to future demand increases ^^ Ultimate Gaming Performance8K HDMI cable delivers a super smooth picture of 4K@240HZ with Quick Frame Transport/Quick Media Switching and Auto Low Latency Mode. The Variable Refresh Rate eliminates stuttering and frame tearing, providing you with smoother and more accurate gameplay ^^
Unidirectional Transmission: 8K Fiber optic hdmi cable is one-directional transmission. The plugs at each end are marked "SOURCE" and "DISPLAY". The "SOURCE" plug connects signal source devices such as TV Box, PS5, PS4, PS3, Blu-ray Players, Xbox Series, Laptop etc. The "DISPLAY" plug connects display end devices such as TV, Displays, Projector, Moniter etc. Please make sure you plug in each end correctly, you will not get signal from the device