HDMI cable Kindermann Konnect 50 alu 20 m, supports 4K @ 60 Hz

The Kindermann Konnect 50 alu HDMI cable, 20 m, is designed to transmit high-definition video and multichannel audio signals up to 4K at 60 Hz over a single cable. Built with aluminium elements for enhanced shielding and mechanical stability, this long HDMI link addresses signal integrity over extended runs. It connects displays, projectors and AV devices in meeting rooms, lecture halls and residential setups where a reliable 20-m HDMI connection is required.

Advantages

The cable supports 4K resolution at 60 Hz, enabling crisp video playback and smoother motion for compatible sources and displays. Aluminium elements improve electromagnetic shielding and help maintain stable signal transmission across the full 20 m length. The single-cable HDMI connection carries both video and audio, reducing cable clutter and simplifying AV installations. The construction is intended for durable use in fixed installations or semi-permanent setups.

Suitable for

Key specifications

How to use

Connect one HDMI connector to the source device (PC, laptop, Blu-ray player, media player or AV receiver) and the other connector to the target display or projector. Ensure both source and display support 4K @ 60 Hz if that resolution and refresh rate are required. Route the cable to avoid sharp bends and strong electromagnetic interference sources; secure the cable along the run with appropriate clips or ties if used in a fixed installation.

Recommendations

For optimal performance at longer distances, verify the HDMI settings on both source and display devices and select the appropriate output resolution and refresh rate. Avoid tight bends and repeated flexing near the connectors; when installing in permanent or semi-permanent scenarios, use gentle cable supports and maintain separation from high-power electrical cables to reduce interference.