I connected an HDMI cable with 4K output from a PC graphics card, a GoPro Hero 8 camera and a Panasonic camera to the 3 HDMI inputs. I have an HDMI output connected to another video switcher for live streaming or recording. This TechRise Switch does exactly what it's supposed to do. There's a few seconds of black when switching between sources, but that's not a problem in my case. The small remote control is practical and works. Build quality feels thin and plasticky rather than metal, but that's probably not an issue if left in one place. Seems to work well for the price.
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