![](https://ect.com.hk/storage/media/Products/qed/performance/hdmi-with-ultra-high-speed-certification/qed-website-triple-shielding-for-robust-interference-rejection.jpg)
eFlex Cordage
Incorporates an Ultra Matte PVC jacket to give the cable ultimate feel and flexibility. Only available in matte black or white
![](https://ect.com.hk/storage/media/Products/qed/performance/hdmi-with-ultra-high-speed-certification/qed-website-hdmi-21-standard.jpg)
HDMI High Speed with Ethernet
Applies to any HDMI cable that has been tested at an authorised test centre and has been found to pass the eye mask test at a combined data rate of 10.2Gb/s 340Mhz pixel clock. The cable must also have passed testing of the CEC and DDC connectivity and be compliant with HDMI Ethernet and Audio Return Channel test procedure.
![](https://ect.com.hk/storage/media/Products/qed/performance/hdmi-with-ultra-high-speed-certification/qed-website-low-smoke-zero-halogen-fire-class-cca-designation.jpg)
8K60 HDR
With the introduction of the HDMI 2.1 standard, the maximum data rate of the HDMI link increased from 10.2Gb/s to 48Gb/s. This was to accommodate the new uncompressed 8K (7680 x 4320) at 60Hz and 4K (3840 x 2160) at 120Hz. Dynamic HDR, HDCP 2.2/2.3, 12 bit RGB 4:4:4 & Dolby Vision.
![](https://ect.com.hk/storage/media/Products/qed/performance/hdmi-with-ultra-high-speed-certification/qed-website-hybrid-copper-optical-fibre-construction.jpg)
High Dynamic Range
HDMI version 2.0b, launched in 2016, introduced High Dynamic Range (HDR) support for equipment offering greater contrast ratio and more brightness steps for a smoother picture with more detail in both bright and shadowy areas. A related technology usually associated with HDR is Wide Colour Gamut (WCG), which offers an expanded colour palette. Both technologies are supported by the new QED Performance Active HDMI cables.
![](https://ect.com.hk/storage/media/Products/qed/performance/hdmi-with-ultra-high-speed-certification/QED Website_Low smoke zero halogen Fire Class Cca designation-2.jpg)
Ultra High Speed HDMI Certification
Premium High Speed HDMI cables are tested to ensure quality for feature-rich 4K/Ultra-HD content. The Ultra High Speed Certification Program™ encompasses additional and enhanced cable testing as well as an authentication and verification.
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