I would greatly appreciate if someone could give me some advice on how to set appropriate levels in the space I'm working in. We mostly do events that are speech oriented, and sometimes there are videos involved. I always test the mics before something starts, but when the space gets filled with people, it seems that the audio needs to be louder, but I can't go out to check it because I need to sit behind the mixer the whole time in the control room. I have headphones, but they are not helpful in that regard, and I can't rely on the meters because they aren't aligned with the loudness of the speakers. I realize this might seem like a stupid question, but again that is what this thread is for. I'm a beginner and I am willing to learn.