Customer Service & SupportRegarding 8k fiber optic hdmi cable issues and other issues, we will assist you in resolving them within 10 hours. ^^ 8K@60Hz & 4K@120HzThis 8k fiber optic HDMI cable support 8K@60fps, 4K@120fps & up to 10K resolution. No signal loss and delay. When the cable length exceeds 20ft, the traditional 8k HDMI copper cable can not transmit 8K@60fps, 4K@120fps. Backward compatible with 4K@60Hz, 2K@165Hz, 2K@144Hz, 2K@120Hz, 2K@75Hz, 2K@60Hz, 1080p@240Hz, 1080p@144Hz, 1080p@60Hz. ^^ 48Gbps & eARCThe Dbilida fiber optic HDMI 2.1 cable is fully support Dolby Atmos Vision, 48Gbps, eARC, Dynamic HDR, HDCP 2.2 / 2.3, ALLM, QFT, QMS, VRR.
Backward compatible with HDMI 2.0 b/ 2.0 a/ 1.4 / 1.3 / 1.2 / 1.1 versions. Heavy duty nylon braided jacket is able to withstand over 20, 000 bending tests which is 10X more durable than regular PVC. The 24k gold-plated connector can prevent oxidation. Stable heat dissipation while extending product life. ^^ Single-way Transfer8K Optical HDMI 2.1 cable is only support one-way transmission "SOURCE" plug for connecting HDMI source(Blu-ray, STBox etc. ) "DISPLAY" plug for connecting your HDMI display device(TV, cinema projector, etc. ). The HDMI 2.1 connector is built in armour tinplate.
It is extremely resistant with EMI. ^^ CompatibilityDbilida 8K HDMI 2.1 fiber optic cable is compatible with PS5, Xbox Series X, LG CX C9 B9, Sony X900H Z8H, Samsung Q80T Q90T, Nvidia RTX 3080/3090, Denon AV Receiver and more.