i am runing a gld80 with firmware v1.51 rev 19116
Surface board drive ver 1.1
Dsp Board ver 1.3
Motor Fader Driver 1.1
Help set v1.5
Operating system v3.01
we run this board in a church
Using 3 main scenes
Traditional
Contemporary
and jimmy
only on the pastors mic are we getting a weird noise in the drummer in ears and on the rca cd recorder out but only on the contemporary scene the 2 other scenes it sounds fine
house and me1 monitor units it sounds fine and on the other the rca out and drummer in ears it sounds fine
Any ideas????