I just finished setting up my UMIK and downloading REW. I uploaded the calibration file, changed the output to my receiver, changed input to UMIK. When I go to the SPL meter to get a baseline, it just hovers at 20 dB even when I make noise. I have checked videos for settings I should be using, but it's like the mic isn't able to send a signal. I am unclear what to do to fix this. Any help would be appreciated.
