We published a two part application note where we introduce a proof-of-concept CLIO 12.5 QC application to test a seven microphone array and speaker which is typically used in smart devices such as Amazon Echo or Google Assistant.

Testing Smart Devices with CLIO 12.5 – Part I
Testing Smart Devices with CLIO 12.5 – Part II
Example QC scripts

Testing of these devices is often a challenge since there are usually not equipped with physical audio input and/or output line signal capabilities.

The application notes are showing very general techniques to setup a test procedure, and can be used to test devices that be accessed via ssh or Android Debug Bridge (adb).