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Master section, Variable/fix select section, Mix section – Yamaha GA24/12 User Manual

Page 8: Variable/fix select section mix section, M1–m4 switches, When fix is on, When fix is off, And page 4, stereo input channel, Are sent to the corresponding mix buses, M1 m2

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6

Master Section

GA32/12, GA24/12—Owner’s Manual

Master Section

Variable/Fix select section

The GA32/12 and GA24/12 feature a GA (Group/Aux) diversity function, which enables you to
use the MIX bus 1–4 signals as group bus signals or AUX bus signals. This section of the console
allows you to select whether you wish to use MIX buses 1–4 as group buses or AUX buses.

A

M1–M4 switches

These switches are used to select whether the level of signals sent from the input channels to
MIX buses 1–4 will be fixed (FIX) or variable (VARIABLE).

When FIX is on:

The selected MIX bus(es) function as a group bus. The
level of the signal from each input channel will be fixed,
and the M1–M4 mix level controls of the input channels
that correspond to the MIX buses will be disabled.

When FIX is off:

The selected MIX bus(es) function as an AUX bus. Signals
that pass through the M1–M4 mix level controls of each
input channel (see page 2, monaural input channel

8

, and

page 4, stereo input channel

6

) are sent to the

corresponding MIX buses.

Mix section

This section consists of the output channels that handle MIX bus 1–10 signals individually.
Signals that pass these output channels are output from MIX OUT 1–10 jacks (see page 17, rear
panel

6

), and also routed to the AFL bus. MIX bus 1–4 signals are also routed to the ST bus

and Matrixes 1/2.

M1

FIX

FIX

FIX

FIX

M2

M3

M4

VARIABLE / FIX

1

TO ST

EQ

EQ

EQ

EQ

EQ

AFL

10

5

0

5

10

20

30

40

50
60

+15

–15

+15

–15

6k

300

+15

–15

R

L

PAN

LOW

MID

HIGH

TO ST

AFL

10

5

0

5

10

20

30

40

50
60

+15

–15

+15

–15

6k

300

+15

–15

R

L

PAN

LOW

MID

HIGH

M1

M2

TO ST

AFL

10

5

0

5

10

20

30

40

50
60

+15

–15

+15

–15

6k

300

+15

–15

R

L

PAN

LOW

MID

HIGH

TO ST

AFL

10

5

0

5

10

20

30

40

50
60

+15

–15

+15

–15

6k

300

+15

–15

R

L

PAN

LOW

MID

HIGH

+15

–15

+15

–15

6k

300

+15

–15

LOW

MID

HIGH

M3

M4

AFL

10

5

0

5

10

20

30

40

50
60

M5

EQ

+15

–15

+15

–15

6k

300

+15

–15

LOW

MID

HIGH

AFL

10

5

0

5

10

20

30

40

50
60

M6

EQ

+15

–15

+15

–15

6k

300

+15

–15

LOW

MID

HIGH

AFL

10

5

0

5

10

20

30

40

50
60

M7

EQ

+15

–15

+15

–15

6k

300

+15

–15

LOW

MID

HIGH

AFL

10

5

0

5

10

20

30

40

50
60

M8

EQ

+15

–15

+15

–15

6k

300

+15

–15

LOW

MID

HIGH

AFL

10

5

0

5

10

20

30

40

50
60

M9

EQ

+15

–15

+15

–15

6k

300

+15

–15

LOW

MID

HIGH

AFL

10

5

0

5

10

20

30

40

50
60

M10

5

6

4

3

2

1

5

6

2

1