ATEN 0.3m High Speed True 4K HDMI Cable with Ethernet (Model: 2L-7DA3H) provides seamless uncompressed, all-digital audio and video transmission supporting True 4K resolution up to 4096 x 2160 @ 60Hz (4:4:4). Designed for superior performance, this cable features high-quality tinned copper conductors that resist electromagnetic interference to guarantee crystal-clear visuals and reliable signal integrity.

Key features include support for advanced HDMI functions such as 3D, Deep Color, and compliance with HDCP 2.2 for secure content playback. The HDMI Ethernet Channel functionality offers dedicated networking capabilities when paired devices support it.

Built for durability and reliability, the connectors are gold-plated to minimize signal loss and corrosion. The cable itself boasts a robust aluminum foil shield and a flexible PVC jacket, with a compact diameter of 6.0 ± 0.15 mm and 30 AWG conductor gauge for ease of installation in tight spaces.

Certified for safety and endurance, this cable supports operating temperatures up to 80°C and carries UL VW-1 flame rating and CSA certification.

Ideal for connecting high-performance devices such as 4K TVs, gaming consoles, Blu-ray players, and AV receivers, this 0.3 meter cable balances compact size with uncompromised performance, making it perfect for short-distance connections in home theaters or professional AV setups.

For official specifications and support, visit the [ATEN product page](https://www.aten.com/global/en/products/cables/hdmi-cables/2l-7da3h/).

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Technical Highlights:

• True 4K UHD resolution support (4096 x 2160 / 3840 x 2160 @ 60Hz 4:4:4)


• HDMI 19-pin male to male connectors with gold plating


• High-quality tinned copper conductors for interference resistance


• Supports HDMI features: 3D, Deep Color, HDCP 2.2


• HDMI Ethernet Channel for network-enabled devices


• Aluminum foil shield and PVC jacket for protection


• Compact 0.3 m length with 6.0 mm diameter cable


• Operating temperature up to 80°C; UL VW-1 and CSA rated