Techly 2m High Speed HDMI Cable with Ethernet A/A M/M Black ICOC HDMI-4-020

The Techly ICOC-HDMI-4-020 is a 2 m HDMI cable with HDMI Type A (19-pin) male connectors on both ends, designed for high-speed video and audio transmission. It supports Ultra HD 4K resolutions up to 3840 x 2160 and complies with HDMI High Speed specifications, including HDMI Ethernet Channel (HEC) and Audio Return Channel (ARC). The cable is triple-shielded, uses five twisted pairs for improved data integrity, and features molded PVC insulation with gold-plated contacts. Materials are RoHS-compliant and the product meets HDMI certification (ATC).

Advantages

Triple shielding and five twisted pairs reduce interference and improve signal stability in environments with electromagnetic disruptions. Gold-plated contacts and molded PVC construction increase connector durability and longevity. The cable supports high data transfer rates for reliable transmission of high-resolution video, 3D content, and two-way communication features such as Ethernet over HDMI and ARC.

Suitable for

• Connecting TVs, projectors and monitors to HDMI sources (computers, Blu-ray players, streaming devices)
• Home theater setups requiring Ultra HD 4K and 3D support
• Installations needing HDMI Ethernet Channel or Audio Return Channel functionality
• Environments where EMI/EMS interference is a concern

Key specifications

• Length: 2 m
• Connectors: HDMI Type A (19-pin) male to HDMI Type A (19-pin) male
• Maximum resolution: 3840 x 2160 (Ultra HD 4K)
• Data rate: up to 18 Gbit/s (HDMI High Speed)
• Features: HDMI Ethernet Channel (HEC), Audio Return Channel (ARC), 3D support, Deep Color support
• Construction: five twisted pairs, triple shielded, gold-plated contacts, molded PVC
• Compliance: RoHS, ATC HDMI certification
• Color: Black

How to use

Connect one HDMI Type A male connector to the HDMI output of your source device and the other to the HDMI input of your display. Ensure both devices are powered on and set to the correct HDMI input. For Ethernet over HDMI, enable HEC in device settings if supported. To use Audio Return Channel, enable ARC on both TV and audio system and select the corresponding HDMI ARC input on the receiver.

Recommendations

For optimal performance, avoid tightly bending the cable near the connectors and keep it away from high-power electrical lines. Use cable lengths appropriate for the installation to reduce signal attenuation; this 2 m cable is suitable for short to medium connections between nearby devices.