Roland V-1HD

So much different functions that you can play with. It takes a few hours to figure it out for the first time if you never used one.
The only challenge to have easier control panel using iPad is to find lightning USB-B cable. You can use a PC app and use normal USB-A to USB-B cable, but that means you need 1 extra computer and more space on the table.
Preview works great with any external HDMI screen also works with HDMI to VGA adapter and VGA screens.

Wery good HDMI mixing bord with all you need for smal to medium event. I use it with 2 HD cameras and 2 PC. Working great.

some noice from internal fan, except for that a fantastic produkt