Now, right click in the HELD COMMAND column for Logic Input 1 and select INSERT, INPUT, 1, MUTE, ON. Now, as long as the switch is Active Low (0V DC), the Vortex Device will mute Input 1.
If you are successful, you should see this on the screen:
Make sure that the physical wiring works by pressing and holding the membrane switch. You should see the LED above the pin assignment lit in green:
Repeat the above process for each MX392 microphone that you want to connect to the Vortex Device.
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