2-38
888-2587-001
4/18/11
WARNING: Disconnect primary power prior to servicing.
FM HD Radio System
Section 2 Installation & Initial Turn-On
Figure 2-23 Single exciter with dual Boost Pro
A
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P
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Y D
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TA
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ORATION.
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URE
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ITTEN
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B
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DFTM
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O
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I
V
E
R
I
O
N
FLEXSTAR EXCITER
RTA
C
SAMPLE
AUX RF O
U
T
MUTE
FAUL
T
SAMPLE
APC
TX
CN
TR
L
SPLIT-LEVEL ZDHD+
CONFIGURATION
Single Flexstar
Dual Boost Pro
Exciter located in
Analog Tx
BOOST PRO
RF I
N
MUTE
FAUL
T
SAMPLE
APC
MODE
Ca
bine
t B
RF SAMPL
E
3, 4.77, or 6DB
COMBINER
LOAD
FM + HD
RF OUT
PUT
FM
RF OUT
PUT
ANALOG T
R
ANSMIT
TER
ZDHD+
TRANSMITTER
BOOST PRO
RF I
N
MUTE
FAUL
T
SAMPLE
APC
MODE
Cabinet A
3D
B
COMBINER
LOAD
METERING
METERING
F
M
R
F
O
U
T
F
M
+
H
D
R
F
O
U
T
F
M
+
H
D
R
F
O
U
T
EXCITER
SWITCH
BOA
RD
EXCITER
SWITCH
BOA
RD
FOR U
P
GR
ADES, BNC BAR
REL CONN
ECTORS ARE
USED FOR AUX RF.
1
1
1
81
7-232
9-022
S
YST
E
M
CO
NF
IG
UR
A
T
IO
N
,
ZDHD+
, CONF
IG
#2
2
& #
4
6
11
B
. KL
ESNER
1-2
8-0
6
B.
K
L
ESNE
R
B.
K
L
ESNE
R
B
. OLS
O
N
C
O
N
FI
G
U
R
A
TI
O
N
#
2
2
&
#
4
6
W900
W903
W148
W902
W901B
W9
01A
W123
W3
W123
W3
W1
W1
W147
T
X
CNT
RL
T
X
CNT
RL
CAN BUS
CAN BUS
CAN BUS
