Review on 🔁 Cable Matters 4K 60Hz HDMI Matrix Switch: High-Speed 18Gbps HDMI 2.0 & HDR Support - 4 Inputs, 2 Outputs by Amanda Stevenson

Disappointing. I've tried 2 different devices and both give the same streaking issue for 4K HDR content, especially with light blue skies and some off-white areas such as interior walls. the early morning sky of Wakanda and the walls of the museum at the beginning of the raid in Black Panther 4K UHD, the blue areas of the morning sky in the lighthouse frame of the last scene in Aquaman 4K UHD etc. Tried all sorts of settings etc but still the same problem. and the same thing happens when using a 4K or Roku disc player - the problem doesn't exist if the switch isn't activated. some persuasion to work. This may be partly Apple's fault, as other Roku apps aren't. Also, Auto mode usually doesn't work well for 4K. corrected. This is the main indicator and therefore deserves no more than 2 stars.