Digital power amplifier, Sm p s – Inter-M DPA-1200S User Manual
Page 14
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DIGITAL POWER AMPLIFIER
12
DPA-300S/600S/900S/1200S, DPA-300SO/600SO/900SO/1200SO
DPA-900SO/1200SO
1
0
0
/
7
0
V
S
W
IT
C
H
P
G
M
+
P
G
M
-
G
N
D
P
G
M
P
G
M
V
O
L
U
M
E
P
R
I+
P
R
I-
G
N
D
P
R
I
C
O
M
1
P
R
I
S
E
L
E
C
T
-1
0d
B
(G
R
N
)
S
IG
(G
R
N
)
4
th
O
R
D
E
R
L
P
F
S
P
E
A
K
E
R
R
E
L
A
Y
P
R
O
T
E
C
T
IO
N
S
P
E
A
K
E
R
O
U
T
P
U
T
0d
B
0d
B
+
12
d
B
+
1
2
d
B
P
/C
P
G
M
/P
R
I
T
O
G
G
L
E
L
P
F
2
5
kH
z
G
A
IN
=
0
/-
3
d
B
O
C
P
,
O
T
P
10
0/
70
V
rm
s
C
LI
P
(R
E
D
)
P
R
I
V
O
L
U
M
E
-V
A
+
V
A
-H
V
+
H
V
A
C
S
T
-B
Y
M
A
IN
R
E
C
T
IF
IE
R
S
M
P
S
H
P
F
6
0
H
z
P
W
M
F
A
N
F
A
N
C
O
N
T
R
O
L
F
A
N
S
T
A
R
T
6
5ŭ
P
R
O
T
E
C
T
M
O
R
E
T
H
A
N
8
5ŭ
T
E
M
P
E
R
A
T
U
R
E
D
E
T
E
C
T
IO
N
+
H
V
-H
V
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