Owner’
s Manual
17
Owner’s Manual
SRM1550 Block Diagram
A
A
D
C
D
A
C
D
A
C
D
A
C
D
A
C
B
A
B
A
D
C
A
B
A
B
A
D
C
+
A
-
+
B
-
X
O
ve
r
X
O
ve
r
X
O
ve
r
A
B
+
-
+
-
Li
m
it
Li
m
it
M
on
o
S
te
re
o
U
S
E
R
C
O
N
TR
O
LS
D
A
C
A
M
P
S
TA
TU
S
In
ve
rt
N
or
m
al
P
ol
ar
ity
In
ve
rt
D
el
ay
FREQ
LEVEL
MODE
LIMIT
SRM350
SRM450
VARIABLE
LED ON / OFF
FRONT
P
ANEL
LED
HIGH P
ASS OUTPUTS
FULL
RANGE OUTPUTS
DUAL
CHANNEL
AMP
MAIN
HIGH P
ASS
INPUTS
HARDWIRE BUS
ANALOG BUS
DIGIT
AL
BUS
DSP
LEVEL DETECT
Smart Protect
Level
High Definition
Audio Processing
