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24
F12XR BLOCK DIAGRAM / SCHEMA A BLOCCHI
GAIN
12
48V SWITCH+48V
PHANTOM POWER
LINE
MIC
2
3
1
HPF 80HZ
3 BAND EQ
10KHZ
1.25KHZ
100HZ
THRESHOLD
COMPRESSORS
PEAK
A U X 1
PAN
CHANNEL 1-3
G AI N
PHANTOM POWER
LINE
MIC
10KHZ
1.25KHZ
100HZ
PEAK
CHANNEL 5/6 - 7/8
A M P
3 BAND EQ
STEREO
LINE
A M P
LINE
10KHZ
100HZ
CHANNEL 9/10
2 BAND EQ
STEREO
LINE
1
2
1
2
GAIN
PEAK
LINE
2 BAND EQ
10KHZ
100HZ
CHANNEL 11/12
STEREO
LINE
1
2
1
2
GAIN
PEAK
1
3
5
2
4
6
MAIN OUT L
MAIN OUT R
FX LEVEL
ENCODER
USB
METERS
CTRL ROOM - L
CTRL ROOM -R
CTRL ROOM LEVEL
HEADPHONES
PHONES LEVEL
LEVELFADER
LEVELFADER
LEVELFADERLEVELFADER
2
3
1
MUTE
2
3
1
AUX1
AUX2_PRE
AUX2_POST
MAIN_L
MAIN_R
MAIN
A U X 2 P R E
A U X 2 P O S T / FX
BUS1
PFL_R
A U X 1
2
3
1
MUTE
A U X 1
A U X 2 P R E
A U X 2 P O S T / FX
AUX1 SEND
AUX2 SEND
PRE
POST
FX TO AUX1
AUX1 LEVEL
AUX2 LEVEL
2
3
1
2
3
1
DISPLAY
BUS 1
BUS 2
1
3
5
2
4
6
1
3
5
2
4
6
2
3
1
2
3
1
BUS
2
3
1
BUS2
GAIN
PHANTOM POWER
LINE
MIC
2
3
1
HPF 80HZ
3 BAND EQ
10KHZ
1.25KHZ
100HZ
THRESHOLD
COMPRESSORS
PEAK
A U X 1
P A N
CHANNEL 4
2
3
1
MUTE
2
3
1
MAIN
A U X 2 P R E
A U X 2 P O S T / FX
2
3
1
2
3
1
BUS
2
3
1
2
3
1
H i Z
2
3
1
PFL_L
2
3
1
PFL
2
3
1
PFL
2
3
1
PFL
2
3
1
B A L
2
3
1
MAIN
2
3
1
2
3
1
BUS
2
3
1
2
3
1
HPF 80HZ
LEVELFADER
2
3
1
MUTE
A U X 1
A U X 2 P R E
A U X P O S T/FX
2
3
1
2
3
1
PFL
2
3
1
B A L
2
3
1
MAIN
2
3
1
2
3
1
BUS
2
3
1
A U X 1
2
3
1
MUTE
A U X 2 P R E
A U X P O S T/FX
2
3
1
2
3
1
PFL
2
3
1
B A L
2
3
1
MAIN
2
3
1
2
3
1
BUS
2
3
1
USB AUDIO
INPUT
PFL
PFL
2
3
1
PRE/POST
2
3
1
MAIN
2
3
1
2
3
1
BUS
2
3
1
2
3
1
PFL
2
3
1
MASTER FADER
MASTER FADER
PFL
MAIN
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