Have you set up your TouchMix scene at the gig, and when your guitar player strikes the first chord or drummer thumps the first kick you have no sound coming out of the PA system? Here are a few troubleshooting questions to tackle solving the problem in a pinch:
• Are the individual channel volumes down or muted?
• Is the Main output volume down or muted?
• Is the Main meter indicating signal? When it’s Cue’ed can a signal be heard in the phones?
• Is the Main output assigned to a DCA group? If so, is the DCA master fader pulled up? Is the DCA Mute off?
• Are the input channels assigned to a DCA group? If so, is the DCA master fader pulled up? Is the DCA Mute off?
• If you are not seeing any input from channels, have you turned off the playback function in the "Record/Playback" screen? (When left on from the previous nights mixing session the TouchMix will look for the USB audio source instead of the individual inputs)
• Have you tried loading a "Default" Scene to see if you get audio out before making adjustments?
• Are the power amps/powered speakers turned on?
These few questions may help give you the edge to quickly sort out any issues when time is limited. Happy gigging!