Question

I'm running my RM in stagebox mode.  When I boot up my RM it starts super loud low end feedback even though the board is muted, all faders are down, all channels are muted, everything is off.  When I turn the master mute on and off quickly on the RM it stops and never comes back.  

Any ideas?  Just installed the system this week, updated firmware on both units, not connected to a computer.

Thanks!

Answer 1

You need to ensure that your speakers are powered off when turning on the mixer. Once the mixer has booted up then proceed to power on your connected speakers.