− | Ranging 0 to 32000, set up is for microphone, AC coupled, Bias on, Boost on. Volume is the rectified average of Sound, ie. volume=average(abs(sound)) | + | Ranging 0 to 32000 XO1, 0 to 10,000 XO1.5, set up is for microphone, AC coupled, Bias on, Boost on. Volume is the rectified average of Sound, ie. volume=average(abs(sound)) |