Alto RSA 27, User Manual, Page: 11 / 13

10
7. BLOCK DIAGRAM
1
2
3
4
A B C D
4
3
2
1
D C B A
2 1 3
IN
P
U
T
3
c
5
e
1
a
4
d
2
b
M
IC
I
N
P
U
T
1 2 3
M
IC
/L
IN
E
1 2 3
M
IC
/L
IN
E
M
IC
1
0
d
B
~
6
0
d
B
L
IN
E
-1
2
d
B
~
1
2
d
B
1 2 3
M
IC
/L
IN
E
IN
P
U
T
L
E
V
E
L
R
A
N
G
E
B
L
A
N
C
E
D
2
1
3
O
U
T
P
U
T
3
c
5
e
1
a
4
d
2
b
O
U
T
P
U
T
-+
3
/+
-6
d
B
L
E
D
D
IS
P
L
A
Y
4
0
H
Z
~
~
~
~
~
1
6
K
H
Z
2
7
B
A
N
D
P
IN
K
N
O
IS
E
1 2 3
P
IN
K
N
O
IS
E
3
c
5
e
1
a
4
d
2
b
P
IN
K
N
O
IS
E
O
U
T
P
U
T