2-22
888-2587-001
4/18/11
WARNING: Disconnect primary power prior to servicing.
FM HD Radio System
Section 2 Installation & Initial Turn-On
Figure 2-7 Low-Level with single exciter and single Boost Pro, Digit back-up.
A
-
..
.
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.
.
NE
WD
WG
.
.
.
.
A
.
A
RE
V
DAT
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TITLE
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ENG
PRO
J
ENG
MFG
NO
.
DW
G
HARR
IS CORPORA
TION
B
ROADC
AS
T COMM
UNICA
TIONS
P.O
. B
O
X
429
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U
INCY
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IS
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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
PE
R
M
IS
SI
ON
.
DA
T
E
ZO
N
E
LT
R
EN
G
ECO
N
B
R
DFTM
S
E
T
O
N
S
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
F
M
R
F
O
U
T
LOW-LEVEL ZDHD+
CONFIGURATION
Single Flexstar
Single Boost Pro
Digit for Analog
Backup
Exciters located in
Ca
bin
et A
BOOST PRO
RF I
N
MUTE
FAUL
T
SAMPLE
APC
MODE
Cabinet B
RF SAMPLE
3D
B
COMBINER
LOAD
FM + HD
RF OUT
PUT
FM + HD
RF OUT
PUT
Cabinet A
DIGIT EXCITER
F
M
+
H
D
R
F
O
U
T
ZDHD+
TRANSMITTER
F
M
+
H
D
R
F
O
U
T
MODE
EXCITER
SWITCH
BOA
RD
TX
CN
TR
L
ZD SYSTEM
CONTROLLER
(LOCAT
ED
EXTERNALLY)
TX
CN
TR
L
FOR
UPG
R
ADES
, BNC BARREL CO
NNECTORS ARE
USED
FOR AU
X
RF.
1
1
EXCITER
SWITCH
BOA
RD
FOR
NEW T
R
ANSMIT
TER ORD
ER, SPLITTER,
LO
AD, AND
CABLES
WILL B
E
REQ
U
IRED BUT A
R
E
NOT P
A
RT
OF
CONF
IGURED KI
TS. CONTACT
C.
S.
ENGI
NEER
ING.
2
1
2
81
7-232
9-006
S
YST
E
M
CO
NF
IG
UR
A
T
IO
N
,
ZDHD+
, CONF
IG
#6
&
#
3
0
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
#
6
&
#
3
0
W901B
W123
W3
W1
23
W3
W1
W1
W147
W903
W148
CAN BUS
CAN BUS
