TOPIC:

I have 3 minidsps in my hand, not the previous three. One umik1 is a mini usb interface. One is a type-c interface, and another umik2 is also a type-c interface. Now use these three to test the environmental sound pressure. In JAVA mode, they are mini usb 44db, type-c48db, umik2 48db, basically Consistent, if in asio mode, the sound pressure of two umik1s is the same as that of java mode, but for UMIK2, the input volume must be manually set. If the window is lowered to 100%, the ambient noise reaches 63.6db (in the dead of night, The actual room should be about 48db), if it is adjusted to 0%, the ambient noise is about 10db, if it is adjusted to 53%, the sound pressure shows 54.4, if you want to match the ambient sound normally, you have to artificially adjust it to 36%, here I would like to ask Next, is it a bug of minidsp, or UMIK2 does not support automatic volume adjustment. What I have doubts about is that under java, no matter how you adjust it, it will display the correct value. The UMIK2 firmware has been upgraded to the latest 2.06. I have also tested the asio4all option and the minidsp asio driver respectively, and the results are the same. The REW is also the latest version V5.20.13, and the window10 system has also been reinstalled. I am on two computers respectively. The test is also the same result, which makes me very confused, please help me to answer。