An HDMI AOC (Active Optical Cable) is a high-performance cable designed to transmit HDMI signals over long distances without signal degradation. Unlike standard HDMI cables that rely on copper wiring, AOC cables use optical fiber technology for data transmission, enabling superior performance over extended lengths.

Key Features of HDMI AOC:
Long-Distance Transmission:

Supports lengths of up to 100 meters or more, far exceeding the typical range of copper HDMI cables (usually under 15 meters).
High-Speed Bandwidth:

Capable of transmitting high resolutions like 4K@120Hz, 8K@60Hz, or higher, depending on the HDMI standard (e.g., HDMI 2.1).
Lightweight and Flexible:

Optical fiber technology makes the cable lighter and more flexible compared to traditional copper cables.
Low Signal Loss:

Resistant to electromagnetic interference (EMI) and radio frequency interference (RFI), ensuring a stable connection and excellent video/audio quality.
Plug-and-Play:

Usually does not require external power. Some models might require a small power boost depending on the design.
Directional:

AOCs are typically directional, meaning they have a specific source (transmitter) and display (receiver) end.
Applications:
Home theaters for long HDMI runs.
Professional audiovisual setups.
Digital signage and video walls.
Conference rooms and auditoriums.
When selecting an HDMI AOC, ensure it meets the required HDMI version (e.g., HDMI 2.0, 2.1) and supports the specific resolutions, refresh rates, and features (HDR, eARC) you need.