What is the unit of data？

Products & Technology ReSpeaker
#1

I have a problem.What is the unit of signal obtained by sampling?

I find that the maxinum value I obtained by sampling is 1.

Has the data been processed?

If so, what is the parameter based on?

Thank you!

#2

Hi there~



Please let us know which product and provide more info. thanks.

#3

I use ReSpeaker 4-Mic Array for Raspberry Pi 2B by portaudio on Ubuntu.

I use it for Sound source localization with C++ and now I want to know the unit of data for further optimization.

Thank you!