4K HDMI Fiber optic cable 40M HDMI-CF328

40-Meter Long-Distance Fiber Optic Transmission: Utilizes advanced active optical fiber technology to deliver uncompressed 4K video and audio signals up to 40m (131 ft) without signal degradation, latency, or image dropout.

4K Ultra HD @ 60Hz Support: Fully supports 4K resolution at 60Hz (3840x 2160), high dynamic range (HDR10), Wide Color Gamut (BT.2020), and 3D video formats for crystal-clear visual quality.

18Gbps High-Speed Bandwidth: Delivers full 18Gbps throughput compliant with HDMI 2.0 specifications, supporting 4:4:4 chroma subsampling and HDCP 2.2 content protection.

EMI & RFI Immunity: Fiber optic core construction is completely immune to electromagnetic interference (EMI) and radio frequency interference (RFI), ensuring pristine signal transfer in electrically noisy environments.

Low Power Draw & No External Power Needed: Draws power directly from the host HDMI source device, eliminating the need for external power supplies or booster injectors.

Cable Core & Jacket Construction: Built with high-grade optical fiber strands wrapped in a flexible, durable PVC jacket with corrosion-resistant gold-plated HDMI connectors.

Directional Installation Warning: Cable is directional with strict Source (input) and Display (output) connector designations—verify correct orientation before pulling through conduits or walls.

Bending Radius & Pulling Care: Avoid sharp bends or kinks (maintain a minimum bend radius of 20m); do not apply excessive force to the plug connectors during cable pulls.

Environmental Limits: Operating temperature range is -10^C to +50^C. Store and install in dry indoor environments away from direct thermal hazards.

Ideal for Long-Reach Display Installations: Market to home theater installers, conference room integrators, digital signage setups, and large-scale A/V installations requiring extended cable runs.

Zero Signal Degradation Pitch: Highlight the major advantage over copper HDMI cables, which suffer severe signal loss, screen flickering, and bandwidth dropouts beyond 10–15 meters.

Recommended Cross-Sell Add-ons: Pair with Raspberry Pi Mainboards (Pi 4B / Pi 5), Micro-HDMI to HDMI Adapters, and Wall Mounting Enclosures.

Broad Hardware Compatibility: Highlight compatibility across Raspberry Pi boards, home theater receivers, 4K projectors, gaming consoles, digital signage players, and workstations.