Vivanco VVVHDMI8K20MMGK 20m Ultra High Speed Active Optical HDMI 2.1 Cable 8K@60Hz 4K@120Hz 48Gbps eARC HDR10+ Dolby Vision VRR ALLM QFT QMS HDCP 2.3 Black

For installations where copper HDMI cables hit their limits, the Vivanco VVVHDMI8K20MMGK uses active optical technology to carry full 48 Gbps HDMI 2.1 signals over 20 metres without signal loss. This hybrid fibre-copper cable is directional, with clearly marked source and display ends, ensuring reliable 8K60 and 4K120 transmission. Unlike passive cables that degrade over long runs, this AOC maintains full bandwidth, making it ideal for high-end home cinema, gaming setups, and professional AV distribution.

Highlights

• Certified Ultra High Speed HDMI 2.1 with 48 Gbps bandwidth
• Supports 8K@60Hz and 4K@120Hz for ultra-smooth video
• Active Optical Cable (AOC) hybrid design – fibre for signal, copper for power
• Dynamic HDR: HDR10+, Dolby Vision, and HLG for lifelike contrast
• eARC for lossless object-based audio (Dolby Atmos, DTS:X)
• Gaming features: VRR, ALLM, QFT, QMS for tear-free, low-latency play
• HDCP 2.3 compliant for 4K/8K protected content
• Gold-plated HDMI Type A connectors for corrosion resistance
• Directional cable – source and display ends clearly labelled
• 20 m length ideal for projector runs, wall-mounted TVs, and AV racks

In daily use

Connect a next-gen console, PC, or 8K media player to a compatible display up to 20 metres away. The cable draws power from the HDMI port – no external adapter needed. The slim, flexible fibre core makes routing through conduits and behind walls easier than thick copper cables. Backward compatible with all previous HDMI versions, so it works with existing 1080p and 4K equipment, future-proofing your setup.

Full specifications

• HDMI Standard: HDMI 2.1
• Cable Type: Ultra High Speed Active Optical Cable (AOC)
• Max Resolution: 8K@60Hz, 4K@120Hz
• Bandwidth: 48 Gbps
• Length: 20 m
• Connectors: HDMI Type A Male to HDMI Type A Male, gold-plated
• HDR Support: Dynamic HDR (HDR10+, Dolby Vision, HLG)
• Audio: eARC (Enhanced Audio Return Channel)
• Gaming: VRR, ALLM, QFT, QMS
• HDCP: 2.3
• Directional: Yes (source/display specific)
• Conductor: Hybrid fibre optic and copper
• Jacket: PVC, black
• Power: From HDMI port (no external power required)
• Backward Compatibility: HDMI 2.0b/2.0a/1.4 and earlier

Final note

The Vivanco VVVHDMI8K20MMGK is a professional-grade solution for long-distance 8K signal transmission. Its active optical design guarantees stable, high-bandwidth performance where passive cables fail, making it a reliable choice for demanding AV installations.