The ATEN 20m High Speed HDMI Cable with Ethernet (2L-7D20H) delivers superior video and audio quality with support for resolutions up to 4096 x 2160 at 30Hz, making it ideal for high-definition displays and multimedia devices. Constructed with 26 AWG tinned copper conductors and shielded by durable aluminum foil, this cable minimizes interference and signal loss over long distances. It features gold-plated 19-pin HDMI male-to-male connectors that ensure reliable, corrosion-resistant data transmission. The cable supports advanced HDMI features including 3D video, Deep Color, and is HDCP 2.2 compliant for protected content playback.

This cable also incorporates HDMI Ethernet Channel (HEC), allowing devices to share an internet connection over the HDMI link if both ends support HEC, reducing cable clutter. The cable jacket is made of flexible yet robust PVC with an outer diameter of approximately 10.0 mm, rated for operation up to 80°C and compliant with UL VW-1 flame rating and CSA safety standards. Perfect for home theaters, gaming setups, or professional AV systems requiring stable and clear 4K transmission over a long 20 meter length.

Key Benefits:

• Uncompressed 4K UHD (4096x2160 @ 30Hz) video and audio support


• Enhanced signal durability with tinned copper conductors and aluminum shielding


• Gold-plated connectors resist corrosion for stable connections


• HDMI Ethernet Channel for network sharing between HEC-capable devices


• Tested for safety and durability with flame-retardant PVC jacket