ATEN High Speed HDMI Cable with Ethernet 4K (4096 x 2160 @30Hz); 20 m HDMI Cable with Ethernet

ATEN High Speed HDMI Cable with Ethernet (20m) provides an uncompressed, all-digital interface for both audio and video signals, supporting up to 4096 x 2160 @30Hz. The cable uses high-quality copper conductors and male HDMI Type A connectors with gold-plated contacts to maintain signal integrity over long distances and supports 3D content for high-definition setups.

Advantages

The 20m ATEN High Speed HDMI Cable with Ethernet delivers full digital audio and video transmission without compression, reduces interference through quality copper wiring, and uses gold-plated HDMI Type A connectors to improve contact reliability. It supports 4K resolution at 30Hz and 3D formats, making it suitable for larger installations where a stable, long-reach HDMI connection is required.

Suitable for

• Connecting TVs, projectors, and monitors to media players or set-top boxes in large rooms
• AV installations in conference rooms, classrooms, and home theaters requiring a 20m run
• Setups that require 4K@30Hz or 3D signal transmission over a single HDMI cable

Key specifications

• Brand: ATEN
• Model / MPN: 2L-7D20H
• Length: 20 meters
• Connector: HDMI Type A (male) to HDMI Type A (male)
• Maximum resolution: 4096 x 2160 @30Hz (4K)
• Features: High Speed HDMI with Ethernet, 3D support, gold-plated contacts

How to use

Connect one male HDMI Type A end to the HDMI output of your source device (such as a Blu-ray player, set-top box, or computer) and plug the other end into the HDMI input of your display device (TV, projector, or monitor). Ensure both devices are powered on and select the corresponding HDMI input on the display. For optimal performance, keep the cable routed away from strong sources of electromagnetic interference.

Recommendations

For stable 4K@30Hz and 3D performance over 20 meters, avoid tightly coiling the cable and keep it separated from heavy electrical wiring. Use with devices that support HDMI Ethernet Channel if network over HDMI is required.