2-36
888-2587-001
4/18/11
WARNING: Disconnect primary power prior to servicing.
FM HD Radio System
Section 2 Installation & Initial Turn-On
Figure 2-21 Split Level with dual exciter and dual Boost Pro.
A
-
..
.
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.
NE
WD
WG
.
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DAT
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TITLE
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BY
DRA
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EN
G
ENG
PRO
J
ENG
MFG
NO
.
DW
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HARR
IS CORPORA
TION
B
ROADC
AS
T COMM
UNICA
TIONS
P.O
. B
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X
429
0
Q
U
INCY
, IL
LINO
IS
62
305
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H
IS
DOCUME
NT CONTA
INS
PR
O
P
RIE
TAR
Y D
A
TA
OF
HAR
RIS
CORP
ORATION.
NO DIS
CLOS
URE
,
REP
RODU
CTION, OR USE OF A
N
Y
P
A
R
T
TH
ER
EO
F MA
Y BE
MA
D
E
EXC
E
P
T B
Y
WR
ITTEN
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R
M
IS
SI
ON
.
DA
T
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ZO
N
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LT
R
EN
G
ECO
N
B
R
DFTM
S
E
T
O
N
S
I
V
E
R
I
O
N
ANALOG T
R
ANSMIT
TER
SPLIT-LEVEL ZHD+
CONFIGURATION
Dual Flexstar
Dual Boost Pro
Exciters located in
Analog Tx
BOOST PRO
RF I
N
MUTE
FAUL
T
SAMPLE
APC
MODE
RF SAMPLE
ZHD+ TRANSMITTER
RF SAMPLE
3, 4.77, or 6DB
COMBINER
LOAD
METERING
METERING
FM + HD
RF OUT
PUT
FM
RF OUT
PUT
FLEXSTAR EXCITER
RTA
C
SAMPLE
AUX RF O
U
T
MUTE
FAUL
T
SAMPLE
APC
TX
CN
TR
L
F
M
R
F
O
U
T
FLEXSTAR EXCITER
RTA
C
SAMPLE
AUX RF O
U
T
E
X
T
E
R
N
A
L
E
X
C
IT
E
R
S
W
IT
C
H
E
R
F
M
R
F
O
U
T
BOOST PRO
RF I
N
F
M
+
H
D
R
F
O
U
T
F
M
+
H
D
R
F
O
U
T
EXCITER
SWITCH
BOA
RD
TX
CN
TR
L
81
7-232
9-020
S
YST
E
M
CO
NF
IG
UR
A
T
IO
N
,
ZHD+, CONFIG #2
0 & #4
4
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
0
&
#
4
4
W900
W903
W148
W123
W3
W1
W149
W902
W124
W4
W902
CAN BUS
CAN BUS
CAN BUS
CAN BUS
