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Long black fiber-optic HDMI cable with labeled source and display connectors

Avantalk

Avantalk 2 in 1 Accessory 100FT HDMI 2.1 Fiber Optic Cable 48Gbps 8K@60Hz 4K@120Hz/144Hz

SKU CH-J5R6-7R7DA

A 100 ft fiber-optic HDMI 2.1 cable delivers 48 Gbps bandwidth for 8K at 60 Hz and 4K at 120 Hz or 144 Hz with eARC and HDR support

  • 8K 60Hz and 4K 120Hz or 144Hz visuals delivered over 100FT with 48Gbps bandwidth
  • Directional connectors labelled SOURCE and DISPLAY prevent incorrect installation
  • 35000 bend cycles and alloy shell ensure durability for concealed wiring
  • Dynamic HDR, eARC, HDCP 2.2 and 2.3 plus Dolby Vision and Atmos support home-theatre performance
  • ALLM, QMS and 48Gbps bandwidth improve gaming responsiveness on compatible devices

100 ft 8K fiber-optic HDMI 2.1 cable

This directional fiber-optic cable carries 48 Gbps bandwidth over 100 ft, supporting 8K at 60 Hz and 4K at 120 Hz or 144 Hz. Clearly marked SOURCE and DISPLAY connectors ensure correct orientation between a PC, console or player and a monitor, TV or projector. It targets installers and home-theatre owners who need long-distance 8K transmission without signal loss. The alloy-shell construction survives over 35000 bend cycles for concealed routing.

Thermals noise and power draw

Fiber-optic transmission generates no measurable heat and draws negligible power from the HDMI ports, so the cable adds no thermal load to the source or display. Multiple shielding layers reject electromagnetic interference, keeping the signal clean in electrically noisy racks or behind walls. Silent operation is inherent because no active electronics or fans are present in the cable assembly.

Build integration needs

The directional design requires the SOURCE end to connect to the GPU, console or media player and the DISPLAY end to the screen, freeing the installer from signal boosters or repeaters. Full HDMI 2.1 feature support including eARC, HDCP 2.2 and 2.3, Dynamic HDR, Dolby Vision, Dolby Atmos, DTS:X, BT.2020 and 12-bit RGB 4:4:4 means a single cable handles video, high-bitrate audio and gaming features such as ALLM and QMS. Not suited for runs shorter than the fixed 100 ft length or for buyers who need field-terminatable connectors.

Highlights

  • 8K 60Hz and 4K 120Hz or 144Hz visuals delivered over 100FT with 48Gbps bandwidth
  • Directional connectors labelled SOURCE and DISPLAY prevent incorrect installation
  • 35000 bend cycles and alloy shell ensure durability for concealed wiring
  • Dynamic HDR, eARC, HDCP 2.2 and 2.3 plus Dolby Vision and Atmos support home-theatre performance
  • ALLM, QMS and 48Gbps bandwidth improve gaming responsiveness on compatible devices

Specifications

No published specifications for this item yet.

Questions about this item

How do I install this directional fiber optic HDMI cable correctly?

Connect the connector marked SOURCE to your laptop, PC, PS5, Xbox or Blu-ray player, and the connector marked DISPLAY to your monitor, TV or projector. Reversing them will prevent signal transmission.

What maintenance or replacement might this 100FT cable need after long-term use?

The alloy shell and flexible sheath are rated for over 35000 bending cycles, so normal concealed wiring rarely requires replacement. Inspect connectors for dust if signal drops occur.

What is the first limit I will hit when running 8K@60Hz or 4K@120Hz continuously?

The 48Gbps bandwidth ceiling defines the maximum sustained throughput. Dolby Vision, HDR10, eARC and 12-bit RGB 4:4:4 all share this pipe, so total data rate cannot exceed 48Gbps.

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