GIZZU 4K aktívny sklolaminátový HDMI kábel 20m

Experience flawless 4K UHD video and high-fidelity audio over an astonishing 20-meter distance with zero signal loss. This active fibre optic HDMI cable harnesses the power of light to deliver 18 Gbps bandwidth, ensuring every frame of your 4K@60Hz content arrives with pristine clarity, HDR vibrancy, and impervious immunity to electromagnetic interference.

Overview

The GIZZU GCPHHA20 is a premium active optical HDMI cable engineered for professional AV installations, home theatres, gaming setups, and digital signage. Unlike traditional copper HDMI cables that suffer from signal degradation over long runs, this cable converts electrical signals into optical pulses, maintaining full HDMI 2.0b compliance across its 20-meter length. The result is a reliable, future-ready connection that supports 4K Ultra HD resolution, HDR10 and HLG high dynamic range, and HDCP 2.2 content protection—all without the need for external power.

What stands out

• Active Fibre Optic Technology: Transmits signals via light, eliminating attenuation and ensuring consistent performance over long distances.
• 4K UHD at 60Hz: Enjoy razor-sharp 3840 x 2160 resolution with buttery-smooth motion, perfect for movies, sports, and gaming.
• HDR Support: HDR10 and HLG compatibility delivers a wider colour gamut and greater contrast for lifelike images.
• 18 Gbps Bandwidth: Meets HDMI 2.0b specifications, providing ample headroom for high-bitrate content.
• EMI/RFI Immunity: Fibre optic construction is inherently resistant to electromagnetic and radio frequency interference, making it ideal for environments with heavy electronic noise.
• Bus-Powered: No external power adapter needed—the cable draws minimal power from the HDMI source, simplifying installation.
• Gold-Plated Connectors: Corrosion-resistant HDMI Type A connectors ensure a secure, high-quality connection.
• Directional Design: Clearly marked source and display ends prevent incorrect installation and guarantee optimal performance.

Technical details

• Cable Type: Active Fibre Optic HDMI
• HDMI Version: 2.0b
• Max Resolution: 4K Ultra HD (3840 x 2160) @ 60Hz
• Max Bandwidth: 18 Gbps
• Connector Type: HDMI Type A Male to HDMI Type A Male
• Connector Plating: Gold-plated
• HDR Support: HDR10, HLG
• HDCP Version: 2.2
• Audio Return Channel (ARC): Yes
• Ethernet Channel (HEC): No
• Directional: Yes (Source and Display specific)
• Power Requirement: Bus-powered (no external power required)
• EMI/RFI Immunity: Yes
• Jacket Material: PVC
• Colour: Black
• Backward Compatibility: Yes (with HDMI 1.x versions)

Our verdict

The GIZZU 4K Active Fibre Optic HDMI Cable 20m is an exceptional solution for long-distance 4K transmission. Its fibre optic core guarantees signal integrity, making it a reliable choice for demanding AV installations where copper cables fall short. With robust build quality, HDR support, and hassle-free bus power, this cable delivers professional-grade performance for both residential and commercial applications.