Service manual

16
controls to the matrix from post fader to pre fader.
7. The MASTER LEFT controls give continuous adjustment of the master left signals that are
sent to the matrix mixes. The adjustment is from + 6dB to off.
8. The MASTER RIGHT controls give continuous adjustment master right signals that are sent to
the matrix mixes. The adjustment is from + 6dB to off.
9. The TALK switches connect the matrix busses to the COMMS module. When the TALK TO
MATRIX switch on the COMMS module is activated it is then able to route its oscillator, pink
noise, external input, talk mic or comms mic to the matrix mix.
10. The INS switches connect the matrix insert return signals to the matrix mixes.
11. The matrix MUTE switches mute the matrix outputs but not the insert sends. These switches
are under automation control.
12. The matrix SOLO switches send signals to the PFL mono and AFL stereo busses. If the
switch is pressed for a short time it will latch on or off, but if it is held on for more than 1 second,
the latching is disabled and when the switch is released, the solo will turn off. These solo
switches cannot be operated if the console is being used in SOLO IN PLACE mode. This is a
safety feature which prevents matrix output signals from being routed back to their inputs via the
master matrix feed.
13. The MATRIX FADERS give continuous adjustment of the matrix levels from + 10dB to off.