How to explore WONDOM DSP JAB3 and the integrated Analog Devices ADAU1701 SigmaDSP with SigmaStudio

WONDOM JAB3 is audio amplifier board integrated with ADAU1701 DSP, offering an all-in-one solution for DIYers. With the four potentiometers provided on the board, you can adjust the volume, cut-off frequency of the audio systems. If you want deep program, you can connect with WONDOM ICP series programmer for program with SigmaStudio or remote control with APP or PC UI.
In this video, we are going to introduce you with the resources JAB3 provided and which ports they occupy of ADAU1701. Next, we will tell you what resources are still available in SigmaStudio and how we extended them on JAB3. Finally, we will demonstrate how to make use of these extended ports to get more functions.
We will demonstrate how to add an external volume control button to JAB3 and the detailed SigmaStudio program setting.
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[@louiswhite1445]

May be helpful if there was some explaining the procedure instead of lame music playing.

[@gigiboxa]

hi
i recently buy this board and use ti in a 2.1 system along the jab3+
it has verry low gain and trying to boost the volume in dsp i get distortion in the dsp module and the sound comes distorted form the amp
i use the line out from the jab 3+ to feed another generic amp using the other dac output and the volume is high and consistent
how can i boost the volume in the jab 3 board?
(removin resistors or something?)

[@jesaoldfi2329]

How can I use an external analog pot 50k for volume control in jab3+? Like in the jab2v2 (but jab2v2 not support sigma studio)

[@WONDOMAudio]

JAB3+ is a completely integrated solution, so would you like to control just volume and etc, or are you going to make a cascade connection?