Finally I managed to to turn the microphone On and mute the speakers! ;D
Well, the console is complete mess regarding the config. the mutes logic. Here it is the written picture:
I've fed the 2 added relays (interfaced on channels 1 and 2) with 15v and they've activated the mic audio into the console.
I've connected a mic to channel 2-MIC A. The speakers mute only if channel 1 is set on A or P, and if the input selector differs between the 2 channels: If channel 1 is selected to mic B and channel 2 to A there won't no mute but the mic on channel 2 will be On...
Confused? Me too... Now you can figure out why I need so much the schematics :'(
Well, the console is complete mess regarding the config. the mutes logic. Here it is the written picture:
I've fed the 2 added relays (interfaced on channels 1 and 2) with 15v and they've activated the mic audio into the console.
I've connected a mic to channel 2-MIC A. The speakers mute only if channel 1 is set on A or P, and if the input selector differs between the 2 channels: If channel 1 is selected to mic B and channel 2 to A there won't no mute but the mic on channel 2 will be On...
Confused? Me too... Now you can figure out why I need so much the schematics :'(