Here's a new one. Not even sure how this is possible.
Firstly, at last weekends show, I got a black screen and error message (didn't write it down, but something related to "App") upon initial power up of our M20D. Talk about crapping z pantz.......
Fortunately, after turning the mixer off, and restarting, It powered up successfully.
The next problem appeared during the show. I had two different microphones, each plugged into a different channels of the M20D, appearing on the same fader. I don't remember the exact channels, but it was like the mic plugged into channel 12 was appearing at channel 6 along with the mic plugged into channel 6. Channel 6 was used for a sax player, and channel 12 was used for a trombone player. I set the level for the sax player, and it was fine, then the trombone started playing, and the volume was much louder, but also appearing at fader 6. Channel 12 showed no signal. Never seen that before.
I'm thinking that maybe a reinstall of the v1.20 firmware is in order. Is this possible? Would my saved setups still be available after the firmware upgrade?
One note, the setup used was a very old setup, which I had not used in quite a while. Could it have gotten corrupted, along the way?