We bought 6 of these for the conference rooms and seems like the 3 that we installed have issues. On Mac computers (tested on 2 different 15" retinas) sometimes when you plug into the HDMI the screen has a green transparent overlay (occurs about half the time).
On all machines it seems we have about an 80% success rate meaning that 20% of the time you need to power cycle the device to get it to work. Very disappointed and looking for a more commercial solution.
This would be fine if it were for my house. I love the size and the features but it is not acceptable for a conference room.
We bought this Switch to replace our more expensive one we had. Turns out that this works great, right out of the box. It's way smaller than the one we had and it's a Great Price.
It switches automatically as well as manually. It's got a small switch where you can set it on how you want it to switch.