![HDMI 2.1 Compliance Test Specification (CTS) for Category 3 Cables released - Johnson Components and Equipments Co., Ltd HDMI 2.1 Compliance Test Specification (CTS) for Category 3 Cables released - Johnson Components and Equipments Co., Ltd](http://www.jcecable.com/wp-content/uploads/2020/09/090-jce2.png)
HDMI 2.1 Compliance Test Specification (CTS) for Category 3 Cables released - Johnson Components and Equipments Co., Ltd
![Connection not stable? Both Belkin 48GB cable, and “8k hdmi 2.1” cable do this. Passes HDMI test. Only shows this when selecting HDR/60, and then doing “enable Dolby vision.” What gives? : Connection not stable? Both Belkin 48GB cable, and “8k hdmi 2.1” cable do this. Passes HDMI test. Only shows this when selecting HDR/60, and then doing “enable Dolby vision.” What gives? :](https://preview.redd.it/m2wmxboyrte41.jpg?auto=webp&s=c93a4fccbe13e621c46728d07fd7cb3fbabfc7cf)
Connection not stable? Both Belkin 48GB cable, and “8k hdmi 2.1” cable do this. Passes HDMI test. Only shows this when selecting HDR/60, and then doing “enable Dolby vision.” What gives? :
![Monoprice 4K Slim Certified Premium High Speed HDMI Cable 3ft - 18Gbps Black - 5 Pack - Monoprice.com Monoprice 4K Slim Certified Premium High Speed HDMI Cable 3ft - 18Gbps Black - 5 Pack - Monoprice.com](https://images.monoprice.com/productlargeimages/342031.jpg)
Monoprice 4K Slim Certified Premium High Speed HDMI Cable 3ft - 18Gbps Black - 5 Pack - Monoprice.com
Observations from my HDMI diagnostics test today - Results here but not sure if its authentic to rely on | AVS Forum
![NEW ULTRA HIGH SPEED HDMI® CABLE CERTIFICATION PROGRAM ASSURES SUPPORT FOR ALL HDMI 2.1 FEATURES INCLUDING 8K - HDMI Forum NEW ULTRA HIGH SPEED HDMI® CABLE CERTIFICATION PROGRAM ASSURES SUPPORT FOR ALL HDMI 2.1 FEATURES INCLUDING 8K - HDMI Forum](https://hdmiforum.org/wp-content/uploads/2020/01/HDMI_UltraHS_PressRelease_image.jpg)
NEW ULTRA HIGH SPEED HDMI® CABLE CERTIFICATION PROGRAM ASSURES SUPPORT FOR ALL HDMI 2.1 FEATURES INCLUDING 8K - HDMI Forum
![Amazon.com: Cable Matters [Ultra High Speed HDMI Certified] 3-Pack 48Gbps 8K HDMI Cable 3.3 ft / 1m with 8K@60Hz, 4K@240Hz and HDR Support for PS5, Xbox Series X/S, RTX3080/3090, RX 6800/6900, Apple Amazon.com: Cable Matters [Ultra High Speed HDMI Certified] 3-Pack 48Gbps 8K HDMI Cable 3.3 ft / 1m with 8K@60Hz, 4K@240Hz and HDR Support for PS5, Xbox Series X/S, RTX3080/3090, RX 6800/6900, Apple](https://m.media-amazon.com/images/I/71QEHGktZUL._AC_UF894,1000_QL80_.jpg)
Amazon.com: Cable Matters [Ultra High Speed HDMI Certified] 3-Pack 48Gbps 8K HDMI Cable 3.3 ft / 1m with 8K@60Hz, 4K@240Hz and HDR Support for PS5, Xbox Series X/S, RTX3080/3090, RX 6800/6900, Apple
![Buy Wholesale China Certified Hdmii Version High Speed 48gbps Support Dynamic Hdr Tdr Test 8k 60hz 4k 120hz Resolution & Ultra-hdmi Cable at USD 1.8 | Global Sources Buy Wholesale China Certified Hdmii Version High Speed 48gbps Support Dynamic Hdr Tdr Test 8k 60hz 4k 120hz Resolution & Ultra-hdmi Cable at USD 1.8 | Global Sources](https://p.globalsources.com/IMAGES/PDT/B1186841108/Ultra-HDMI-Cable.jpg)
Buy Wholesale China Certified Hdmii Version High Speed 48gbps Support Dynamic Hdr Tdr Test 8k 60hz 4k 120hz Resolution & Ultra-hdmi Cable at USD 1.8 | Global Sources
![High Speed Hdmi Cable Male To Male 4K and Hdmi ATC Test - China HDMI Cable, High speed HDMI CABLE | Made-in-China.com High Speed Hdmi Cable Male To Male 4K and Hdmi ATC Test - China HDMI Cable, High speed HDMI CABLE | Made-in-China.com](https://image.made-in-china.com/202f0j00eENqKHptsLuU/High-Speed-Hdmi-Cable-Male-To-Male-4K-and-Hdmi-ATC-Test.webp)