Review on 📺 Koopman 4K HDR HDMI Switch - 3 Port HDMI 2.0 Switcher Selector Box with Remote, Dolby Vision HDR10 Support - Perfect for PS4, Xbox, Apple TV & More! by Dan Worku

First good things this device has no problems with 4k60 and the picture is clear and sharp. I tried connecting this unit directly to my 65" Samsung 4KUHD TV as well as my Pioneer AV Receiver and the unit worked exactly the same. Switching between sources via the button on the device or on the remote works. Auto-switching is hit or miss, though, and it didn't matter if the unit was self-powered or using the included USB power supply. It switched to my Dish DVR when switched to a different source by pressing the input selector on the Dish or Pioneer remote, but it wouldn't switch to my Roku Ultra with Roku or Pioneer remotes. I had to use the one that came with it Use remote control or a button on the switch. I couldn't switch to my Pi4 with Kodi unless I turned it off and auto switching worked on both of my Blu-ray players if I switched them while they were off and they either turned it on manually or used the CEC function to turn it on from standby using the input selector on my DIsh, Pioneer or your remote control. very surprised that I was able to control my Pi4/Kodi box with the CEC function of my Pioneer remote as the specs say CEC is not supported. The remote control is unstable and it often takes several button presses before the device responds. I solved this problem by teaching a learning remote control to give signals, but it's better to use a better remote control. Overall, I'm satisfied with the device given the low price and the excellent picture quality, although the poor quality of the supplied remote control is not decisive given the price of the device.