Front and rear panel
5
—Owner’s Manual
Front and rear panel
This section explains the names and functions of each section of the GF24/12, GF16/12,
and GF12/12.
The functionality of these mixers is grouped into ten sections. These are the two chan-
nel control sections, seven master control sections, and the rear panel connectors. Their
functions will be explained sequentially.
POWERPHANTOMLR LR1STEREO PFL•AFL/TAPE IN234PEAK+8+5+3+10
–1
–3–5–7–10
–15
–20PEAK+8+5+3+10
–1
–3–5–7–10
–15
–20MIXING CONSOLE
010
ON
PFL PFL
TAPE IN1 AUX RETURN 2
METER SELECT
PHANTOM +48V
TAPE IN
OFF ON
PHONES
AFL
PHONES
LEVEL
C-R MONITOR
LEVEL
POST
MONO
TO ST
PAN
10
5
0
5
10
15
20
30
40
AFL
10
5
0
5
10
15
20
30
40
RL
TO ST
PAN
AFL
10
5
0
5
10
15
20
30
40
RL
TO ST
PAN
AFL
10
5
0
5
10
15
20
30
40
RL
TO ST
PAN
AFL
10
5
0
5
10
15
20
30
40
AFL
10
5
0
5
10
15
20
30
40
AFL
10
5
0
5
10
15
20
30
40
AFL
10
5
0
5
10
15
20
30
40
AFL
10
5
0
5
10
15
20
30
40
AFL
10
5
0
5
10
15
20
30
40
AFL
10
5
0
5
10
15
20
30
40
RL
AUX 1 AUX 2 AUX 3 AUX 4 AUX 5 AUX 6STEREOGROUP 1 GROUP 2 GROUP 3 GROUP 4
GROUP
AUX
GAIN
HIGH
PEAK
ST
1
2
1
2
A
B
23/2421/222021/22201918171110987654321
+10 –34
–15 +15
80
10
010
010
010
010
GROUP
AUX
ST
3
4
3
4
10
010
010
010
010
MID
–15 +15
GAIN
HIGH
PEAK
A
B
23/24
+10 –34
–15 +15
80
MID
–15 +15
1918171110987654321
PFL
1–2
ON
3–4
ST
10
5
0
5
10
15
20
30
40
HIGH
MID
PEAK
–15 +15
GAIN
–15
+10 –60
26dB
–34
80
PAN
R
EVEN
L
ODD
PRE
PRE
1
2
3
4
5
6010
010
010
010
010
010
–15 +15
LOW
AUX
PRE
–15 +15
250 5K
PFL
1–2
ON
3–4
ST
10
5
0
5
10
15
20
30
40
HIGH
MID
PEAK
–15 +15
GAIN
–15
+10 –60
26dB
–34
80
PAN
R
EVEN
L
ODD
PRE
PRE
1
2
3
4
5
6010
010
010
010
010
010
–15 +15
LOW
AUX
PRE
–15 +15
250 5K
PFL
1–2
ON
3–4
ST
10
5
0
5
10
15
20
30
40
HIGH
MID
PEAK
–15 +15
GAIN
–15
+10 –60
26dB
–34
80
PAN
R
EVEN
L
ODD
PRE
PRE
1
2
3
4
5
6010
010
010
010
010
010
–15 +15
LOW
AUX
PRE
–15 +15
250 5K
PFL
1–2
ON
3–4
ST
10
5
0
5
10
15
20
30
40
HIGH
MID
PEAK
–15 +15
GAIN
–15
+10 –60
26dB
–34
80
PAN
R
EVEN
L
ODD
PRE
PRE
1
2
3
4
5
6010
010
010
010
010
010
–15 +15
LOW
AUX
PRE
–15 +15
250 5K
PFL
1–2
ON
3–4
ST
10
5
0
5
10
15
20
30
40
HIGH
MID
PEAK
–15 +15
GAIN
–15
+10 –60
26dB
–34
80
PAN
R
EVEN
L
ODD
PRE
PRE
1
2
3
4
5
6010
010
010
010
010
010
–15 +15
LOW
AUX
PRE
–15 +15
250 5K
PFL
1–2
ON
3–4
ST
10
5
0
5
10
15
20
30
40
HIGH
MID
PEAK
–15 +15
GAIN
–15
+10 –60
26dB
–34
80
PAN
R
EVEN
L
ODD
PRE
PRE
1
2
3
4
5
6010
010
010
010
010
010
–15 +15
LOW
AUX
PRE
–15 +15
250 5K
PFL
1–2
ON
3–4
ST
10
5
0
5
10
15
20
30
40
HIGH
MID
PEAK
–15 +15
GAIN
–15
+10 –60
26dB
–34
80
PAN
R
EVEN
L
ODD
PRE
PRE
1
2
3
4
5
6010
010
010
010
010
010
–15 +15
LOW
AUX
PRE
–15 +15
250 5K
PFL
1–2
ON
3–4
ST
10
5
0
5
10
15
20
30
40
HIGH
MID
PEAK
–15 +15
GAIN
–15
+10 –60
26dB
–34
80
PAN
R
EVEN
L
ODD
PRE
PRE
1
2
3
4
5
6010
010
010
010
010
010
–15 +15
LOW
AUX
PRE
–15 +15
250 5K
PFL
1–2
ON
3–4
ST
10
5
0
5
10
15
20
30
40
HIGH
MID
PEAK
–15 +15
GAIN
–15
+10 –60
26dB
–34
80
PAN
R
EVEN
L
ODD
PRE
PRE
1
2
3
4
5
6010
010
010
010
010
010
–15 +15
LOW
AUX
PRE
–15 +15
250 5K
PFL
1–2
ON
3–4
ST
10
5
0
5
10
15
20
30
40
HIGH
MID
PEAK
–15 +15
GAIN
–15
+10 –60
26dB
–34
80
PAN
R
EVEN
L
ODD
PRE
PRE
1
2
3
4
5
6010
010
010
010
010
010
–15 +15
LOW
AUX
PRE
–15 +15
250 5K
PFL
1–2
ON
3–4
ST
10
5
0
5
10
15
20
30
40
HIGH
MID
PEAK
–15 +15
GAIN
–15
+10 –60
26dB
–34
80
PAN
R
EVEN
L
ODD
PRE
PRE
1
2
3
4
5
6010
010
010
010
010
010
–15 +15
LOW
AUX
PRE
–15 +15
250 5K
PFL
1–2
ON
3–4
ST
10
5
0
5
10
15
20
30
40
HIGH
MID
PEAK
–15 +15
GAIN
–15
+10 –60
26dB
–34
80
PAN
R
EVEN
L
ODD
PRE
PRE
1
2
3
4
5
6010
010
010
010
010
010
–15 +15
LOW
AUX
PRE
–15 +15
250 5K
PFL
1–2
ON
3–4
ST
10
5
0
5
10
15
20
30
40
HIGH
MID
PEAK
–15 +15
GAIN
–15
+10 –60
26dB
–34
80
PAN
R
EVEN
L
ODD
PRE
PRE
1
2
3
4
5
6010
010
010
010
010
010
–15 +15
LOW
AUX
PRE
–15 +15
250 5K
PFL
1–2
ON
3–4
ST
10
5
0
5
10
15
20
30
40
HIGH
MID
PEAK
–15 +15
GAIN
–15
+10 –60
26dB
–34
80
PAN
R
EVEN
L
ODD
PRE
PRE
1
2
3
4
5
6010
010
010
010
010
010
–15 +15
LOW
AUX
PRE
–15 +15
250 5K
PFL
1–2
ON
3–4
ST
10
5
0
5
10
15
20
30
40
PFL
1–2
ON
3–4
ST
10
5
0
5
10
15
20
30
40
PFL
1–2
ON
3–4
ST
10
5
0
5
10
15
20
30
40
HIGH
MID
PEAK
–15 +15
GAIN
–15
+10 –60
26dB
–34
80
PAN
R
EVEN
L
ODD
PRE
PRE
1
2
3
4
5
6010
010
010
010
010
010
–15 +15
LOW
AUX
PRE
–15 +15
250 5K
BAL
R
EVEN
L
ODD
PRE
PRE
1
2
3
4
5
6010
010
010
010
010
010
LOW
AUX
PRE
–15 +15
0
BAL
R
EVEN
L
ODD
PRE
PRE
1
2
3
4
5
6010
010
010
010
010
010
LOW
AUX
PRE
–15 +15
0
010 010
010
STEREO PFL•AFL
GROUP

6

3

79

21 54 8

Channel controls

1. Mono input channels (page 6)
2. Stereo input channels (page 8)

Master controls

3. GROUP section (page 10)
4. AUX section (page 11)
5. STEREO/MONO section (page 12)
6. AUX RETURN section (page 13)
7. TAPE IN section (page 14)
8. Other controls/connectors (page 14)
9. Meter section (page 16)

Front panel

Rear panel

Connectors (page 17)

INPUT B
INPUT
B
INPUT AINPUT A21L22R23L1R2R1L(MONO)(MONO)2LLRLR24R21L22RRRLL1234561234POWERON/ OFF23L24R
INSERT I/O
0dB
INPUT
B
INPUT A
INSERT I/O
0dB
INPUT
B
INPUT A
INSERT I/O
0dB
INSERT I/OOUT INREC OUT –10dBVSTEREO OUT +4dBVMONO OUT +4dBVC-R OUT +4dB ST INSERT I/O 0dB AUX RETURN +4dBTAPE IN –10dBVGROUP OUT +4dBAUX OUT +4dB (BALANCE)