... you'll never find the darn thing if I don't give you a hint. I followed the on-screen suggestion to 'file' it under Amplifier, if there wasn't already a correct Device category.

I'm hoping that a helpful EZ person creates a 'Video Switch' group, then moves my pitiful first attempt at digitizing a device into that group. Or not. Maybe I'm wrong, but I couldn't find a way to create a new breed of devices.