One of the topics raised by users of the MC3 is the issue of the divisive, Blackout button!
Now, I think there is a simple answer to this question for most presentations. (prove me wrong…)
If you have a technician, then maybe you don't need this function. However, if you are running your own show and you need control over the display then you really do need this functionality!
We have the solution! Now on Rev 1044 code we have a function for you to disable the button. You still get the visual and audible signals but no function out to the enabled USB ports.