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EVAL-ADAU1781 no sound


I am working with the EVAL-ADAU1781Z-ND board trying to applicate beamforming.

However, I don't even get an output signal on my headphone output with one microphone. All jumpers and switches are on their default settings and I hear something if I use the White Noise signal in Sigma Studio instead of the stereo input.

The settings are: S3-OSC, IN SELECT-ST_IN, Jumpers J1, J10, J11, J13, J14, ST IN: stereo microphone.

In Sigma Studio I only have Input, Output and a Volume Control (adjustable gain), but as I mentioned I can hear the white noise.

Thanks for every possible solution!

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