How to activate the microphone - BCD3000 with Mixvibes 7.21

[meyerklaus555]

Hi,

can someone tell me how is the MIDI command to activate the microphone on Mixvibes 7.21 with the "Ext A" button on the BCD3000.

Thank you.

[daniel clark]

just curious a microphone button in home 7.21

[meyerklaus555]

Hi,
the button is on the BCD3000 controller.
The inscrutions of the controller says there must send a "program change" to the controller.
But what?

Thank you.