Allen & Heath 14
XB-10 User Guide
BLOCK DIAGRAM
XB
-1
0 BL
O
C
K DI
A
G
R
A
M
PP
PF
L
PE
A
K
AU
X
+4
8V
PA
N
L INS
E
RT
R INS
E
RT
L
R
MA
IN
P
G
M
GL
OB
AL
4
8V
S
W
IT
C
H
+4
dB
u
PRE
SI
G
N
A
L
ME
TE
R
+
-
GA
IN
HF
LF
C
LEA
NF
EE
D
+
COM
M
S
TAL
K
C
O
MM
S
MI
C
IN
P
U
T
C
LEA
NF
EE
D
S
O
U
R
C
E
MO
N
O
P
G
M
- T
TE
LC
O C
H
AN
N
E
L
HF
2 B
A
N
D
E
Q
UALI
S
E
R
LF
SWI
TCH
LO
G
IC
STE
R
EO CHANNEL
MO
N
O
P
G
M
ALT
AU
X
PGM
AL
T
US
B
IN
ME
TE
R
S
PH
ONE
S
PF
L
PR
IO
R
ITY
S
W
IT
CH
IN
G
CL
F -
T
E
LC
O
U
S
B
S
TER
EO
I/O
US
B
RE
TU
RN
US
B
DE
V
IC
E
ADD
ITIV
E
M
IX
IN
G
(
O
PTIO
N
F
O
R
P
R
IOR
IT
Y S
W
IT
CH
IN
G
)
P
FL
A
C
TIVE
OP
E
R
A
TO
R
MU
TE
LE
V
E
L
MO
N
IT
O
R
HE
A
D
PH
O
N
E
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GU
E
S
T
GU
E
S
T
TALK
TO
G
U
E
S
T
TALKB
A
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MI
CS
M
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MO
N
IT
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RE
M
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IN
TE
R
FA
C
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M
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M
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AU
X
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ON
M
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NO
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AN
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TA
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SE
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IO
N
OUT
FAC
TORY S
E
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TO
M
1
CA
N
BE
C
H
A
N
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E
D
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E
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V
IC
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CENTRE
AU
X
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LT
MO
N
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IN
AU
X
OPTI
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N
+
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GA
IN
HM
H
F
3 BA
ND
E
Q
UA
LI
S
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R
MO
NO
C
H
A
NNEL
100H
z
MI
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N
LF
LI
N
E
IN
HPF
P
han
to
m
Pow
er
LE
V
E
L
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LC
O
IN
US
B R
E
TU
RN
(L
E
FT
CH
)
CL
F O
U
T
PF
L
PE
A
K
PA
N
PRE
SI
G
N
A
L
ME
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R
RE
M
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M
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ON
OPTI
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N
LE
V
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L
R
L
GA
IN
R
L
S
T1a
, S
T2, S
T3a
ST1
b
100H
z
HP
F
CO
M
P
R
E
S
S
2 BA
ND
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Q
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R
+15
V
-15
V
M1 MU
TE
IN
P
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LE
FT M
E
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R
RIG
H
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E
TER
M
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M
M
S M
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M1 O
N
L
O
G
IC
S
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N
AL
GND
11
4
21
5
31
6
4
5
S
T1 ST
A
R
T PU
LS
E
+
10
V
PF
L
PE
A
K
AU
X
BA
L
PRE
SI
G
N
A
L
ME
TE
R
ON
LE
V
E
L
PULSE
LOW =
S
TA
R
T
PULSE
LOW
=
STO
P
M2 MU
TE
IN
P
U
T
M3 MU
TE
IN
P
U
T
TE
LC
O
M
U
TE
IN
P
U
T
GN
D
M2 O
N
L
O
G
IC
M3 O
N
L
O
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IC
TE
LC
O ON
L
O
G
IC
C
N
TR
L ROOM
M
U
TE
IN
P
U
T
ST
1 ST
O
P
P
U
LS
E
ST
2 S
TA
R
T P
U
LS
E
ST
2 ST
O
P
P
U
LS
E
ST
3 S
TA
R
T P
U
LS
E
ST
3 ST
O
P
P
U
LS
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GN
D
GN
D
GA
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LI
M
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R
LI
M
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M
IT
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R
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T TH
R
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SH
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AU
X
AU
X
AL
T
PG
M
PR
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PG
M
POS
T
PG
M
PR
E
AU
X
TE
LCO
CLF
+
COM
M
S
CLF
+
COM
M
S
TE
LCO
AU
X
AL
T
PR
IO
R
ITY
S
W
IT
CH
IN
G
CL
F -
T
E
LC
O
AU
X -
MON
O
PG
M
PR
E
CLF
+
COM
M
S
TE
LC
O
AU
X
MO
NO
P
G
M
R
L
OUT RE
C
GR
O
U
N
D
CA
N
C
EL
OPER
AT
O
R
P
H
ONE
S
S
E
LE
C
T
Mo
ni
to
r i
n
USB
R
E
TU
R
N
OP
E
R
A
TO
R
EX
T CR
M
M
U
TE
AU
X
PGM
USB
IN
ADD
ITIV
E
M
IX
IN
G
(
O
PTIO
N
F
O
R
P
R
IOR
IT
Y S
W
IT
CH
IN
G
)
MO
N
IT
O
R I
N
AU
X
G
U
ES
T PH
ONES
S
E
LEC
T
USB
R
E
TU
R
N
PG
M
POST
PG
M
POST
R
L
OUT MON
GR
O
U
N
D
CA
N
C
EL
MI
C MI
X
MI
C MI
X
ALT
AU
X
GR
O
U
N
D
CANC
EL
ALT
AU
X
OPT
IO
N
OPT
IO
N
25
W
A
Y
D C
O
N
N
E
C
TO
R
14
1
13
25
6
7
8
9
10
11
12
13
17
18
19
20
21
22
23
24
25
REM
O
TE
IN
TER
FA
C
E
MO
N
IN
MO
N
IN
MO
N
IN
ST
3b
US
B
R
TN
