World First Co-axial Ultra High Speed HDMI® Cable Certification

JCE (Member of CTi Group) extends their success in Ultra High Speed HDMI® Cable product categories by obtaining both longest (7m, 24AWG) & slimmest (1m, 38AWG) Ultra High Speed HDMI® Cable Certification for Category 3 HDMI Cables.

The Ultra High Speed HDMI® Cable from JCE passed the “HDMI CTS 2.1a Specification” under the Ultra High Speed HDMI® Cable Certification Program (UHS Program) with HDMI Forum ATC. JCE is also the World first HDMI Adopter to obtained both passive and active Ultra High Speed HDMI® Cable Certification with already 20+ UHS products certified.



*Lengths also available in 1m, 1.5m, 2m

The Ultra High Speed HDMI® Cable length that JCE provided for certification is 3m (30AWG) in length. Co-axial cable construction offers greater EMI & cross talk characteristics compared to twist pair cable construction. Together, with the in-house designed World 1st Certified HDMI Cat.3 plugs paired with shielding case structure, as well as adapting all-automation patented production procedures and assembly techniques, JCE is able to ensure the cables’ reliability and high-frequency signal integrity. During the early stages of HDMI 2.1 development, JCE, as a member from HDMI Forum, has also been proactive in the technical discussions and showed aggressiveness in their product planning, resulting in the fruitful outcome of being able to obtained both passive and active UHS cable certification.

The Ultra High Speed HDMI® Cable from JCE passed the “HDMI CTS 2.1a Specification” under the Ultra High Speed HDMI® Cable Certification Program (UHS Program) with HDMI Forum ATC. JCE is also the World first HDMI Adopter to obtained both passive and active Ultra High Speed HDMI® Cable Certification with already 20+ UHS products certified.   

Exceptional Performance

(3m – 30AWG ACR Comparison)



Co-axial construction                                    Twist Pair construction

CTi Group is a professional cable OEM/ODM solution provider established in Taiwan for over 50 years. CTi Group has been dedicated to the integrity of high-frequency and high-speed cable industry for many years which provides customers with product design, development, and production solution by integrating outstanding tooling design, industrial automation, and procedure capability. CTi Group’s main products include HDMI, USB, DP, networking cable, VR HD cable, automotive cable, industrial and medical cable, etc.