Set/Lock Master Volume

We need a feature to lock the Master Volume to a designated value. The value could be changed with a password unlock or something. This would help us live gigging musicians to ensure a consistent volume for FOH, but still enable a change if absolutely necessary.

Can’t you already achieve this by locking the screen? I guess unless you were still looking to be able to use the screen but without the possibility of accidentally hitting the volume knob, then this request would be helpful.

You can lock the master volume knob already, yes–but it also locks the screen.

Someone has already requested a separate lock feature for the master volume:

Can’t you just make it so the knob doesn’t affect the outputs you want to keep static? Then you can just edit your volume from the output section?