Allen&Heath Qu-16 - Manual (Page 66)

Qu Mixer User Guide 66 AP9372 iss.4
12.2 Qu-16 System Block Diagram
Po
st
-A
ll
Po
st
-P
re
am
p
Gl
oba
l s
ou
rce p
er M
ix
MUT
E
m-p
oi
nt
Pk
FA
DE
R
In
put
C
hanne
ls
1-16,
S
T1
-3
PF
L
AF
L
ME
TE
R
Po
st
Pr
e
Di
re
ct
Out
to
L
R
Mi
x
FX
PEQ
Pr
e
Po
st
FX
Re
tu
rn
1-
4
FA
DE
R
MUT
E
TR
IM
TA
LK
BA
CK
HP
F
Pr
es
s t
o T
AL
K
Gl
ob
al
so
ur
ce
fo
r D
ire
ct
O
ut
LR LR SE
ND
PA
N
PA
FL
AD
C
Mi
c In
+ -
Ga
in
Li
ne
In
48
V
ADC
Tal
kb
ac
k M
ic
+ -
LR
LR SE
ND
FX
1-
4
Mi
x>
R
etu
rn
CH
/M
ix
Ins
er
t
ME
TE
R
In
se
rt
Mi
x>
Re
tu
rn
MU
TE
FA
DE
R
PF
L
AF
L
ME
TE
R
FX
S
en
d1-
2
M
ix 5-6,
7
-8
, 9
-10
Mas
te
rs
FX
IN
SE
RT
L,
R
M
as
ter
s
MU
TE
MET
ER
FX
Gl
ob
al
Fo
llo
w
Mu
te
Fo
llow
F
ad
er
DE
LA
Y
DA
C
- +
DA
C
BA
L
- +
+4
dB
u
LR
O
ut
- + BA
L
- +
+4
dBu
L R
2T
RK O
ut
DA
C
- +
DA
C
BA
L
- +
+4
dB
u
M
ix Out
5
-6
, 7-8, 9
-10
L R L R
AE
S d
ig
ita
l ou
t
AE
S O
ut
DAC DAC
Pho
nes
DAC
- +
DAC
BA
L
- +
+4
dBu
L R
Al
t Ou
t
LR
p
re/
po
st
L+
R pr
e/
po
st
DEL
AY
PF
L T
RI
M
-24d
B
0d
B
RT
A
31
-b
an
d 1/
3
oc
ta
ve
PF
L
AF
L
PA
FL
Monitor
TR
IM
FX In
se
rt
Pr
e-
EQ
CH
>
Ret
ur
n
Mi
x 1
-4 Ma
st
er
s
FX
IN
SE
RT
DEL
AY
Mi
x O
ut
1
-4
DA
C
BA
L
- +
+4
dBu
PFL AF
L
to LR
LR
PA
N
MUT
E
FA
DE
R
ME
TE
R
PF
L
AF
L
MUT
E
FA
DE
R
DEL
AY
PF
L
AF
L
BAL
LR
po
st
po
st
FA
DE
R
PFL
AF
L
BAL
LR
ME
TE
R
Pr
e
po
st
L+
R
L+R
AS
SIG
N t
o
Mi
x
LEV
MUT
E
Si
ne
Wh
ite
N
ois
e
Pin
k N
oi
se
B/
P N
oi
se
SI
G GE
N
LR
ASSI
GN t
o
Mi
x
LR
Mix
po
st
PA
FL
PA
FL
LR
p
re/
po
st
L+
R pr
e/
po
st
Mix
po
st
PA
FL
Gai
n
48
V
USB
Lo
cal
/d
SN
AK
E
SO
UR
CE
AD
C
L/
M R
+ - + -
ST
1
AD
C
AD
C
L/
M R
+ - + -
ST
2
AD
C
AD
C
AD
C
ST
3
dS
NA
KE
In
pu
ts
Ou
tp
ut
s
po
st
CA
T5
'd
ig
ital
snak
e'
FX
s
en
ds
Mix
s
en
ds
FX
s
en
ds
Mix
s
en
ds
to Ou
tpu
t P
at
ch
CO
M
P
GE
Q
28
-b
an
d
PEQ
CO
M
P
GE
Q
28
-b
an
d
PEQ
CO
M
P
GE
Q
28
-b
an
d
PE
Q
Fir
m
ware V
1.5
SYSTEM BLOCK DIA
GRA
M
Qu-16
M
ic/
Li
ne
1-16
LO
CA
L
Ju
ne
201
4
To
U
SB p
at
ch
Qu
-D
riv
e
USB B
Mu
ltit
ra
ck
St
er
eo
St
re
am
PLA
YB
AC
K
USB
s
ourc
e
Mu
lti
tra
ck
Stereo St
re
am
RE
CO
RD
CH
1-
16
, S
T1
-3 S
ou
rc
e
or
or
Glo
bal
US
B
Mi
x1
-1
0 p
os
t
FX
Re
t1
-4
p
re
L+
R pr
e/
po
st
LR pr
e/
po
st
PA
FL
US
B Pat
ch
1-
24
:
17
-1
8
1-1
8
1-2
4
dS
NA
KE
MO
NI
TO
R
To
ME Per
so
nal
Mix
Sy
st
em
AR241
2
48
V
- +
-2
0d
B P
AD
AD
C
GAIN
Mic/
Li
ne
In
pu
ts 1
-24
BA
L - +
Re
ad
y
DA
C
+4
dB
u
XLR O
ut
1-
12
In
pu
ts
S
T1
-3
XL
R
O
ut
1
3+
dS
NA
KE
AR84
Mic/L
ine
In
pu
ts
1-
8
XLR O
ut
1-
4
dS
NA
KE
AB168
Mic/L
ine
In
pu
ts
1-
16
XLR O
ut
1-
8
EXPA
ND
ER
EX
PA
ND
ER
In
pu
ts
S
T1
-3
XLR
Out
9+
ST
1-
3 D
ir O
ut
CH
1-
16
D
ir O
ut
Mix
1-
10
p
os
t
FX
Re
t1
-4
pr
e
L+
R pr
e/
po
st
LR
p
re/
po
st
PA
FL
M
ONIT
OR
P
at
ch 1-40:
dS
NA
KE
XLR O
ut
Pa
tc
h:
Mix
1-
10
p
os
t
L+
R pr
e/
po
st
LR p
re/
po
st
PA
FL
Patc
h:
Patc
h:
Sen
ds
In
se
rt
Direc
t Ou
t
(M
E co
mp
at
ib
le
)
(M
E co
mp
at
ib
le
)
Au
di
oR
ac
k op
tion
s:
To
US
B a
nd d
SNA
KE
Mo
ni
to
r p
atc
h
ST
1-3
CH
1-16
PO
L
HP
F
GATE
PEQ
CO
M
P
DE
LA
Y
0
Po
st
-P
EQ