What are the color codes for the MX392 microphone cable?
Red = audio hot / phantom voltage +
Black = audio cold / phantom voltage +
Silver = audio shield / phantom voltage -
Orange = LED control / +5 Volts DC
White = Switch out / +5 Volts DC or 0 Volts DC controlled by MX392 front panel "PUSH" switch
Green = Logic ground / 0 Volts DC
This information is also on the schematic page of the MX392 User Guide.