Issue with DisplayPort 1.4 to HDMI 2.0a HDR Active Adapter

Updated on 23-07-2018 in Adapters and Cables
1 on 12-07-2018


I recently bought a “Club 3D DisplayPort 1.4 to HDMI 2.0a HDR Active Adapter”, connected from my AMD RX580 DisplayPort 1.4 to the HDMI 2.0 port of my 43”  LG 43UD79-B which worked very well with High Sierra 10.13.5 but since I update my OS to 10.13.6 the adapter no longer support 60 Hz ,HDMI Ultra Deep Color   freezing  my screen if enable , 4:4:4 is no longer supported @60Hz .

I tried ResXtreme and SwitchResX without success ,I also did a reset of the PRAM and VRAM .

Same issue with my LG 55” Oled Tv.

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0 on 23-07-2018

Hi Eric,
Sorry for the late reply.

Please send an email to [email protected] for latest firmware for the adapter.

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