We had practice last night and set everyone to around 0 on the meter and the faders are not at unity when I bring them up? The mains set around -5. The pastor’s mic I can get preachers mic metering 0 put when you pull the fader up echoing sound an loud. Would the eq help with that? Also on the wirless mics where should the gain know be on the mic reciever. I noticed last night they were at 50% 75 and wide open.