Trying to use to isolate 60 cycle hum when recording on a Raspberry Pi through a USB microphone.
With the switch in position for the blue light (full speed), I get the following (the computer sees the microphone,) but still have noise (60 cycle hum).[email protected]
:~ $ arecord -l
**** List of CAPTURE Hardware Devices ****
card 1: Device [(LCS) USB Audio Device], device 0: USB Audio [USB Audio]
Subdevice #0: subdevice #0[email protected]
But with the switch in position for the orange light (isolation on), I get:
**** List of CAPTURE Hardware Devices ****[email protected]
This means that the USB device is not seen by the computer.
Update. It took a VERY long time to resolve (?) this because my emails to them kept getting "lost." They declined to send a replacement, and instead offered me "one or two" other items from their store. I chose two things from the catalog, each of which was a 2-piece bundle. Instead of honoring that request, they broke up the bundles, and sent me one of each - the total value was less than that of the ADUM3160 I'd originally ordered.
Then they asked me to up the one-star review as an "incentive to improve their quality control."
P.S. It's been well over a week, and I have not gotten the replacement parts.