Sony MSW-A2000P Operation Manual page 30

2-2 Connector Panel
2 MONITOR OUTPUT L connector (XLR 3-pin,
male)
This outputs the audio signals whose output
destination was set to 'L' with the audio signal
selection buttons in the audio control section. If
multiple tracks have been set to 'L', the signals of
those tracks are mixed for output.
2-20
Chapter 2 Location and Function of Parts