Sony MXP-290 Operation And Maintenance Manual page 50

@ TALK BACK OUT button
Used to feed the signal from the built-in microphone to
the TB connector @. The output to the MONI OUT
connectors @ is automatically muted.
@ TB (built-in microphone) LEVEL control
Used to adjust the built-in microphone sound level.
@ PHONES control
Used to adjust the level of the signal output from the
PHONES jack ®.
@ MONITOR SELECT switch
Used to select the signal to be monitored through the
PHONES jack & and MONI OUT connectors @.
The level of the signal selected by this switch is shown
on the VU meter.
MASTER: Line outputs
AUX 1: Auxiliary 1 output
AUX 2: Auxiliary 2 output ;
When the PFL button @ of each channel or the EXT
MONITOR button @ is depressed, the pre-fader signal
or the signal connected to the MONI IN connectors @ is
selected independent of the setting of this switch.
To output the signal selected by the PFL button @ from
the MONI OUT connectors @, depress the external
speaker PFL button @ in advance.
@ MONITOR LEVEL control
Used to adjust the output level of the MONI OUT
connectors @.
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1. OPFR SII FHIM!