【 High Speed 18Gbps 】 This 50m Fiber Optic HDMI Is Made of High Quality Glass Fiber for Signal Transmission, Ensure Full 18Gbps Bandwidth Signal Transmission Without Signal Loss and No Electromagnetic Interference (EMI)(Note: HDMI Cable Cannot Be Used with Other Switchers or Extenders to Avoid HDMI Signal Loss) 【 HDMI 2.0 Standard 】 This HDMI Extender Cable Support 4K@60 Hz, 3D, YUV 4: 4: 4, HDCP2.2, CEC, EDID Video Formats. Support 32 Uncompressed Audio Channels, Dolby TrueHD, e-ARC Audio Format. Provides You with the Best Picture and Sound Quality.