8 channel audio mixer updates

A project log for Multichannel Audio DSP Field Mixer Recorder

bluetooth app controlled professional portable DSP mixer.balanced audio IO,phantom power,flexible routing,ISO recording. timcode. AVB audio.

ben bilesben biles 08/01/2015 at 01:370 Comments

So its working with the AIC3101 controling two channels of the codec output volume. The codec is noisey becasue seperate grounds are needed.

The next stage will be to use an 8 channel DAC and have each knob control each channel output.

I have a cirrus logic DAC and have soldered it to a proto board. will update here.

This time I will use proper seperatae power supply ground planes and keep audio clean.