ACT 25 metrov HDMI Premium 8K aktívny optický kábel v2.1 HDMI-A konektor samec – HDMI-A konektor samec

The ACT 25 meters HDMI Premium 8K Active Optical Cable v2.1 combines copper and optical glass to transmit high-resolution video and audio over long distances up to 25 m without signal degradation. Supplied on a coil, this flexible black HDMI cable features HDMI Type A male connectors on both ends and supports a 48 Gbit/s bandwidth for reliable 8K (4320P @ 60Hz, 7680x4320) transmission, while remaining backward compatible with earlier HDMI versions.

Advantages

The hybrid construction using copper and optical fiber minimises data loss and electromagnetic interference over long runs. With a data rate of 48 Gbit/s and v2.1 compatibility, the cable supports the latest 8K formats and is backward compatible with HDMI 2.0, 1.4a/1.4 and 1.3a/1.3 formats. Supplied on a coil, the cable is flexible and easy to route and install in home theatre or professional AV setups.

Suitable for

• Connecting 8K-capable sources (PCs, media players, set-top boxes) to 8K displays and TVs
• Long-distance HDMI runs in home theatres and professional AV installations up to 25 m
• Setups that require HDMI Type A to HDMI Type A connections

Key specifications

• Length: 25 m
• Connectors: HDMI Type A (male) — both ends
• Bandwidth: 48 Gbit/s
• Supported resolution: up to 8K (4320P @ 60Hz, 7680x4320)
• HDMI version 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 the source device and the display, avoiding sharp bends and tight kinks. Insert the HDMI Type A male connectors firmly into the HDMI ports of the source and the display. Ensure both devices are powered off when connecting; power them on afterwards and select the appropriate input on the display. For optimal performance, keep the cable away from strong electromagnetic sources.

Recommendations

For stable 8K @ 60Hz operation, use source and display devices that support HDMI 2.1 and enable matching output settings on the source. When installing longer runs, secure the cable along its path and avoid excessive bending; check connectors for a firm fit to prevent intermittent signal loss.