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SPX1000
1
-
1
*
m
(mm)
(1)
OUTPUT
L,
R
(JK103,
JK104)
U.
(2)
INPUTU^;U3
>
h
n-;i^L, RS-
MAXU-f^o
(3)
SWIOU SW102^
"
+
4"«
(ff
Ut^o
!i)
to
I
-2
IS
S
1-2-
1
^
'J
<y
7"u^;K7)iiS
INPUT
L(JKIOI)
j:
lOOHz,
9dBm ^
A*
-^J'tfOCLIP LED*t*'J:T
t.
8dBmULA0^.
U,
'^A(VR102. L-CLIPK ^ElSd^'
U
>>
A
(VRIOU
R-CLIP)
$-1)1^1-
So
1
-
2-2
INPUT
L(JKIOI)
j;
100Hz,0dBmS-A*
OUTPUT
L
(JK103K
OUTPUT
R
(JK104)
U. +10
±0.3dBmX>fl-^*U
'>A(VR103. L-GAIN)
io
i
A
VR104,
R-GAIN)
^PStSo
1-2-3
MSBOTllg
INPUT
L
(JKlOl)
J:
0
^
lOOHz,
-40dBmiIfI^
A*
L/tB#,
OUTPUT
L(JK103K
OUTPUT
R
(JK104)^ai*-®ff^*+
cfcTtc,
A
(VR105.
MSB)$-|l^tSo
A*U^;i-^¥[II£d<'U
'^A
(VR105.
MSB)§-.
Bd'LTASi
to
(^t^T•4)
^a
(»C^T
4
)
:t
7
-fe-y
K
7
)i®g
INPUT
L(JKIOI)
L.
rX
hx°n
AyA#
9
OUTPUT
LQK103) S
A
li.
OUTPUT
R
(JK104)
<7)
X
0
-y
+20mVpeak
UUAU=5r
S i
p
U.
0
A
(VR106.
OFFSET)
So
'>A(VR101~106)(iAD'>-
h±U*So
1-3
^ij
1#
INPUT
L
(JKlOl)
<t
0
.
lOOHz,
-20dBm<7){f^S-iPxAB#.
SWIOU SW102*U
TEX)^f^c7)B$.
OUTPUT
L
(JK103),
OUTPUT
R(JK104)X)ai
A
to
SWlOl
SW102
tHA
+
4
flJj
+
4
flJj
-10
+
1.
5dBm
-20ffllJ
-20fl,iJ
—
10
+
1.5dBm
^ SWIOU
SW102i±.
XV
i
^^l^^UX^A'B$*+
"
+
4"fflA\
LTv^ SB#*+
"-20"
jfflT'A
So
2
q
OOOLXdS
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