ACT 15 meters HDMI Premium 8K Active Optical Cable v2.1 HDMI-A male - HDMI-A male

The ACT Active Optical Cable HDMI Premium 8K AK4121 is a 15 m hybrid HDMI cable combining copper and optical glass to transmit high-resolution video and audio over long distances without data loss. Supplied on a coil, the cable is flexible and easy to install and features standard HDMI Type A male connectors on both ends. It supports up to 8K (7680×4320) at 60 Hz and is compatible with HDMI versions 2.1, 2.0, 1.4a, 1.4, 1.3a and 1.3.

Advantages

The hybrid construction of copper and optical glass enables reliable signal transmission up to 100 m while maintaining a high data rate of 48 Gbit/s for 8K video. The cable’s 15 m length and flexible coil delivery simplify routing and installation in AV setups. Standard HDMI Type A connectors ensure compatibility with most displays and source devices, and the black finish integrates unobtrusively into professional and home environments.

Suitable for

• Connecting PCs, media players, set-top boxes or game consoles to 4K/8K TVs and monitors
• Long-distance installations where copper-only HDMI cables would suffer signal loss
• Professional AV setups, conference rooms and home theatre systems

Key specifications

• Length: 15 m
• Connectors: HDMI Type A (male) — both ends
• Data rate: 48 Gbit/s
• Maximum resolution: 7680×4320 @ 60 Hz (8K)
• Compatibility: HDMI 2.1 / 2.0 / 1.4a / 1.4 / 1.3a / 1.3
• Colour: Black

How to use

Uncoil the cable and route it between source and display, avoiding sharp bends. Plug the HDMI Type A connector into the HDMI output of your source device and the other end into the HDMI input of your display. Power on the connected devices and select the appropriate HDMI input on the display. For best results, ensure devices support the target resolution and refresh rate.

Recommendations

For maximum performance, use devices and displays that support HDMI 2.1 features and set the output resolution and refresh rate to 7680×4320 @ 60 Hz where supported. Avoid tight cable bends and keep the cable away from strong electromagnetic interference sources.