SPL Meters | Mic's | Calibration | Sound Cards
I have DEQ and ECM8000 which I know are working, the auto EQ is functioning OK.
Tried to use them as a SPL meter (page 2 in "meter") but can't get any readings. The readings are constant abt 70dB under "A" weighting and abt 96 dB under "C" and "off", no level changes, frozen. Other two pages...