Description
Active Optical Fiber HDMI Cable 20M – 8K 48Gbps
The Active Optical Fiber HDMI Cable 20M is designed for long-distance digital video and audio connections between compatible HDMI source equipment and displays. Using active optical cable technology, it provides a practical HDMI connection where equipment needs to be installed considerably farther apart than in a typical short-cable setup.
This 20-metre fiber HDMI cable supports 4K and 8K video, up to 48Gbps stated bandwidth, HDR and RGB 4:4:4 with compatible equipment. It is suitable for home entertainment, offices, conference rooms, classrooms, presentation systems and other long-distance audiovisual installations.
Key Features
- 20-metre Active Optical HDMI cable
- Fiber optic signal transmission
- HDMI male-to-male connection
- Supports 4K and 8K with compatible equipment
- Up to 48Gbps stated bandwidth
- HDR support
- RGB 4:4:4 support
- Directional Source and Display connectors
- Designed for long-distance HDMI installations
- Digital video and audio connection through one HDMI cable
Active Optical Fiber HDMI Technology
Unlike a conventional all-copper HDMI cable, an Active Optical Cable (AOC) uses active electronics together with optical transmission for high-speed signal transport through the cable.
This construction makes active optical HDMI particularly useful for longer cable runs such as this 20-metre installation, where the source equipment and display may be positioned across a room or installation area.
4K and 8K Video Support
The product is specified to support 4K and 8K video with compatible equipment. The actual resolution, refresh rate and available HDMI features depend on the capabilities of the source device, display and video format being used.
Both connected devices must support the required resolution and signal format to use the corresponding video capability.
Up to 48Gbps Stated Bandwidth
The cable packaging specifies bandwidth of up to 48Gbps. This provides high-speed transmission capability for supported video and audio formats when used with compatible HDMI equipment.
Available performance depends on the complete HDMI connection, including the source device, display, configured resolution and signal format.
HDR Support
The Active Optical HDMI cable supports HDR (High Dynamic Range) with compatible equipment. The source device, display and content must also support the required HDR functionality.
RGB 4:4:4 Support
The product packaging specifies RGB 4:4:4 support. This capability is relevant to compatible video equipment and display configurations where full colour information is required.
Directional HDMI Cable – Source and Display
This active optical HDMI cable is directional. The HDMI connectors have designated Source and Display ends and must be installed in the correct direction.
- Source: connect to the HDMI output of the source equipment.
- Display: connect to the HDMI input of the television, monitor, projector or other display.
Check the connector markings before routing or permanently installing the cable.
20 Metre Cable for Long-Distance HDMI Installations
The 20-metre length provides substantial reach for installations where the display and source equipment cannot be positioned close together.
Typical applications can include:
- Home entertainment installations
- Conference and meeting rooms
- Projector installations
- Classrooms and training rooms
- Office presentation systems
- Digital display installations
- Other compatible long-distance HDMI applications
Compatible Equipment
The Fiber HDMI Cable 20M can be used between compatible HDMI-equipped source and display devices such as:
- 4K and 8K televisions
- Projectors
- Computer monitors
- Desktop computers
- Laptops with HDMI output
- Gaming consoles
- Media players
- TV decoders and set-top boxes
- Compatible AV equipment
Product Specifications
| Product Type | Active Optical Fiber HDMI Cable |
|---|---|
| Cable Length | 20 metres |
| Transmission Technology | Active Optical Cable (AOC) |
| Connection | HDMI Male to HDMI Male |
| Video Support | 4K / 8K |
| Stated Bandwidth | Up to 48Gbps |
| HDR Support | Yes, with compatible equipment |
| Colour Format | RGB 4:4:4 support |
| Direction | Directional – Source to Display |
| Signal Type | Digital video and audio |
| Cable Colour | Black |
Installation Notes
Identify the Source and Display ends before installing the cable. Connect the Source end to the HDMI output device and the Display end to the receiving television, monitor or projector.
Because this is a fiber optic active cable, avoid excessive bending, crushing, pulling or tight cable routing during installation.
Before Ordering
Confirm that 20 metres is appropriate for your installation and that both connected devices have compatible HDMI connections. For 4K, 8K, HDR or RGB 4:4:4 operation, the source equipment, display and content must support the required configuration.
Buy Fiber HDMI Cable 20M in Kenya
Buy the Active Optical Fiber HDMI Cable 20M from Marcnet Gadgets for long-distance HDMI installations in Kenya. With 4K/8K support, up to 48Gbps stated bandwidth, HDR, RGB 4:4:4 and directional active optical transmission, it is suitable for compatible home, office, conference, classroom and professional audiovisual installations.
Explore more Fiber Optic HDMI Cables at Marcnet Gadgets.
For a closely related option, see Active Optical Fiber HDMI Cable 30M – 8K 48Gbps.





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