CLUB3D Ultra High Speed HDMI™ Certified AOC Cable 4K120Hz/8K60Hz Unidirectional M/M 20m/65.6ft

The Club 3D CAC-1379 HDMI™ Active Optical Cable provides a 20 m (65.62 ft) connection for displays, enabling greater placement flexibility for sources such as set-top boxes, consoles, media players or PCs relative to a TV or projector. This unidirectional Ultra High Speed HDMI™ AOC is HDMI™ 2.1 compliant and supports high-bandwidth video and audio transmission over its full length.

Advantages

The cable supports 4K at 120 Hz and 8K at 60 Hz, while gold-plated connectors help maintain signal quality. As an active optical cable (AOC) it preserves signal integrity across long distances without bulky repeaters. HDMI™ 2.1 features such as Variable Refresh Rate (VRR), Quick Media Switching (QMS) and Quick Frame Transport (QFT) are supported, and the cable handles Static and Dynamic HDR10 metadata. Its 20 m length allows flexible device placement in home-theatre and professional AV setups.

Suitable for

• Connecting a game console to a distant TV or projector while preserving 4K120Hz performance
• Long-run connections from PCs or media players to displays in living rooms or conference rooms
• Home theatre setups requiring high-bandwidth HDMI™ 2.1 features (VRR, QMS, QFT, HDR10)

Key specifications

• Length: 20 m
• Standard: HDMI™ 2.1, Ultra High Speed HDMI™
• Supported resolutions/refresh: up to 4K@120Hz and 8K@60Hz
• Connectors: HDMI Type A (Standard) on both ends
• Direction: Unidirectional (active optical cable)
• Features: VRR, QMS, QFT, Static and Dynamic HDR10, ARC support
• Colour: Black
• Weight: 0.552 kg

How to use

Connect the source-end (marked or specified by the manufacturer) to the HDMI output of your device and the display-end to the HDMI input of your TV or projector. Ensure the cable orientation matches the unidirectional marking before powering devices. After connection, set the source and display to the desired resolution and refresh rate; some devices may require enabling HDMI 2.1 features or HDR in their settings. Use supported cables and ports on both devices to achieve the advertised 4K120Hz or 8K60Hz modes.

Recommendations

For reliable operation, route the 20 m AOC away from strong electromagnetic sources and avoid sharp bends. Verify that both source and display HDMI ports support the required HDMI™ 2.1 features and ensure firmware on connected devices is up to date to enable VRR, QMS, QFT and HDR10 functionality.