I beleive this product still requires a lot of development, i have been experiencing severe dropouts on stage, even when standing 2 meters away from the receiver. there is a blop 1 second of silence, blop and back. On average i get one of those every 15 minutes. There must be some bugs left in the firmware of this device. I was using a G30 before and never had any problems (of this type). From reading this topic i am not the only one, are you still investigating this problem?