Yamaha MG124CX Owner's Manual - Page 22

Block Diagram and Level Diagram

Page 22 highlights

MG124CX/MG124C Owner's Manual 70 MIC [-60 to -16dBu] CH INPUT (CH1 to 4) LINE [-34 to +10dBu] INSERT I/O [0dBu] [0dBu] HPF HA HPF GAIN Trim [16 to 60dB] COMP TH+GAIN MIC HA [-60 to -16dBu] ST CH INPUT (CH5/6, 7/8) LINE L/MONO [-34 to +10dBu] LINE R [-34 to +10dBu] [-34 to +10dBu] HPF HPF [0dBu] HA GAIN Trim [6 to 50dB] HA LOW MID HIGH PHANTOM +48V RE PEAK RE 3-Stage EQ [0dBu] PEAK RE ON CH Fader BA [-10dBu] YE [0dBu] 3-Stage EQ ON [0dBu] YE CH Fader BA [-10dBu] LOW MID HIGH 3-Stage EQ BA [0dBu] L ST CH INPUT (CH9/10, 11/12) [-10dBu] R L/MONO RETURN [+4dBu] R L 2TR IN [-10dBV] [-7.8dBu] R HA [0dBu] ON 2-Stage EQ [0dBu] YE CH Fader BA [-10dBu] LOW HIGH HA 2-Stage EQ BA INV [0dBu] INV [0dBu] INV INV ST [0dBu] PAN [0dBu] PRE G1-2 [0dBu] AUX *1 [-6dBu] EFFECT *1 [-6dBu] PFL +15V BAL/PAN [0dBu] PRE ST [0dBu] G1-2 [0dBu] AUX *1 [-14dBu] EFFECT *1 [-14dBu] PFL +15V BAL [0dBu] PRE ST [0dBu] G1-2 [0dBu] AUX *1 [-14dBu] EFFECT *1 [-14dBu] PFL +15V ST [-6dBu] 2TR IN AUX *1 [-14dBu] TO STEREO/TO MONITOR [-6dBu] FOOT SW EFFECT ON/OFF PROGRAM (1-16) PARAMETER ON YE EFFECT RETURN LO BA [-10dBu] [0dBu] RO DIGITAL EFFECT (DSP) BA AUX [-14dBu] PFL +15V IN only MG124CX +30dBu +20dBu +10dBu 0dBu -10dBu -20dBu -30dBu -40dBu -50dBu -60dBu CH IN LINE Gain:Min [+10dBu] CH IN MIC Gain:Min [-16dBu] CH IN LINE Gain:Max [-34dBu] CH IN MIC Gain:Max [-60dBu] Clip Level Clip Level ST CH IN LINE Gain:Min [+10dBu] ST CH IN MIC Gain:Min [-16dBu] ST CH IN LINE Gain:Max [-34dBu] ST CH IN [-10dBu] ST CH IN MIC Gain:Max [-60dBu] Clip Level Clip Level RETURN [+4dBu] 2TR IN [-10dBV] CH Level [-7.8dBu] ST CH Level [Nominal:-10dB] CH AUX *1 [Nominal:-6dB] EFFECT RETURN [Nominal:-10dB] ST CH AUX *1 DSP AUX [Nominal:-6dB] RETURN 2TR IN [Nominal:-6dB] AUX *1 EFFECT *1 STEREO L STEREO R GROUP 1 GROUP 2 PFL L PFL R PFL CTRL [-6dBu] SUM SUM [0dBu] [0dBu] [-10dBu] BA GROUP Fader BA TO ST INV INV SUM SUM [0dBu] [-10dBu] BA STEREO Fader BA [0dBu] STEREO/GROUP [0dBu] SUM [0dBu] SUM LED METER DR SUM [0dBu] SUM MONITOR/PHONES INV [-16dBu] INV DR LED METER SUM SUM [0dBu] [0dBu] AUX SEND *1 [-6dBu] BA EFFECT SEND *1 [-6dBu] BA 1 GROUP OUT [+4dBu] 2 L ST OUT [+4dBu] R L REC OUT [-10dBV] R [-7.8dBu] L MONITOR OUT [+4dBu] R PHONES [3mW @ 40ohms] AUX SEND *1 [+4dBu] EFFECT SEND *1 [+4dBu] MONITOR MIX *1 MODEL FUNCTION NAME MG124CX AUX EFFECT MG124C AUX1 AUX2 Clip Level Clip Level Clip Level Clip Level AUX SEND *1 [+4dBu] GROUP OUT [+4dBu] AUX SEND *1 [Nominal:-6dB] GROUP Fader [Nominal:-10dB] STEREO Master [Nominal:-10dB] STEREO OUT [+4dBu] MONITOR OUT [+4dBu] REC OUT [-7.8dBu] PHONES [3mW @ 40ohms] MONITOR/PHONES [Nominal:-16dB] +30dBu +20dBu +10dBu 0dBu -10dBu -20dBu -30dBu Reference Specifications ■ Block Diagram and Level Diagram

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70
MG124CX/MG124C Owner’s Manual
Specifications
Reference
Block Diagram and Level Diagram
HA
HA
HPF
COMP
3-Stage EQ
BA
BA
SUM
SUM
BA
HA
BA
BA
HPF
HA
HA
3-Stage EQ
3-Stage EQ
2-Stage EQ
HA
INV
2-Stage EQ
INV
INV
INV
SUM
SUM
SUM
SUM
SUM
SUM
SUM
SUM
BA
BA
BA
BA
DR
DR
INV
INV
INV
INV
BA
BA
BA
BA
CH Fader
[0dBu]
[0dBu]
[0dBu]
[0dBu]
[0dBu]
[0dBu]
[0dBu]
[–6dBu]
[–6dBu]
[0dBu]
[–6dBu]
[0dBu]
[0dBu]
[0dBu]
TO ST
[–10dBu]
[–16dBu]
[0dBu]
[–10dBu]
STEREO Fader
STEREO/GROUP
LED METER
LED METER
MONITOR/PHONES
GROUP Fader
[0dBu]
[–6dBu]
[–6dBu]
[0dBu]
[0dBu]
[0dBu]
[0dBu]
[0dBu]
PRE
PRE
PRE
PFL
+15V
PAN
BAL/PAN
BAL
G1-2
ST
ST
PFL
+15V
+15V
PFL
+15V
PFL
ON
YE
2TR IN
AUX
PARAMETER
PROGRAM
(1-16)
EFFECT RETURN
DIGITAL
EFFECT
(DSP)
only MG124CX
FOOT SW
EFFECT ON/OFF
+20dBu
+30dBu
CH IN LINE Gain:Min [+10dBu]
CH IN MIC Gain:Min [–16dBu]
Clip Level
Clip Level
CH Level
ST CH Level
[Nominal:–10dB]
RETURN
2TR IN
[Nominal:–6dB]
GROUP Fader
[Nominal:–10dB]
MONITOR MIX
MODEL
*1
MG124CX
MG124C
AUX
AUX1
EFFECT
AUX2
FUNCTION NAME
GROUP OUT [+4dBu]
STEREO
OUT [+4dBu]
STEREO Master
[Nominal:–10dB]
MONITOR/PHONES
[Nominal:–16dB]
PHONES [3mW @ 40ohms]
MONITOR OUT [+4dBu]
REC OUT [–7.8dBu]
AUX SEND *1
[Nominal:–6dB]
AUX SEND *1 [+4dBu]
CH AUX *1
[Nominal:–6dB]
ST CH AUX *1
DSP AUX
[Nominal:–6dB]
EFFECT RETURN
[Nominal:–10dB]
ST CH IN
[–10dBu]
RETURN [+4dBu]
2TR IN [–10dBV]
[–7.8dBu]
Clip Level
Clip Level
Clip Level
Clip Level
Clip Level
Clip Level
CH IN LINE Gain:Max [–34dBu]
CH IN MIC Gain:Max [–60dBu]
ST CH IN LINE Gain:Min [+10dBu]
ST CH IN MIC Gain:Min [–16dBu]
ST CH IN LINE Gain:Max [–34dBu]
ST CH IN MIC Gain:Max [–60dBu]
0dBu
+10dBu
–20dBu
–10dBu
–40dBu
–30dBu
+20dBu
+30dBu
0dBu
+10dBu
–20dBu
–10dBu
–30dBu
–60dBu
–50dBu
TO STEREO/TO MONITOR
[0dBu]
[0dBu]
[0dBu]
[0dBu]
[0dBu]
[0dBu]
[0dBu]
[0dBu]
[–6dBu]
AUX
*1
AUX SEND *1
EFFECT SEND *1
AUX SEND *1
EFFECT SEND *1
AUX
*1
EFFECT
*1
[–6dBu]
[–10dBu]
[0dBu]
[–14dBu]
LO
RO
IN
[–14dBu]
[–14dBu]
[–14dBu]
[0dBu]
G1-2
ST
G1-2
ST
AUX *1
STEREO L
STEREO R
GROUP 1
GROUP 2
PFL L
PFL R
PFL CTRL
EFFECT *1
EFFECT
*1
EFFECT
*1
[–14dBu]
[–14dBu]
[–10dBu]
CH Fader
[–10dBu]
ON
YE
YE
RE
LOW
MID
HIGH
LOW
MID
HIGH
LOW
HIGH
[+4dBu]
GROUP OUT
[+4dBu]
ST OUT
[–10dBV]
[–7.8dBu]
REC OUT
1
2
L
R
[+4dBu]
[+4dBu]
[+4dBu]
MONITOR OUT
[3mW @ 40ohms]
PHONES
L
R
L
R
CH Fader
[-10dBu]
[0dBu]
[16 to 60dB]
GAIN Trim
[–60 to –16dBu]
[0dBu]
[–34 to +10dBu]
MIC
[–60 to –16dBu]
MIC
[–34 to +10dBu]
[–34 to +10dBu]
HPF
[–34 to +10dBu]
LINE R
LINE L/MONO
ST CH INPUT
(CH9/10, 11/12)
[–10dBu]
2TR IN
[–10dBV]
[–7.8dBu]
RETURN
[+4dBu]
L
R
L/MONO
R
L
R
(CH5/6, 7/8)
ST CH INPUT
(CH1 to 4)
CH INPUT
[6 to 50dB]
GAIN Trim
LINE
INSERT
I/O
ON
YE
RE
+48V
HPF
TH+GAIN
PHANTOM
RE
PEAK
ON
PEAK
AUX *1
AUX *1