Hitachi E-Compact Medium Power Series - Page 28

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E-Compact Medium Power
H
G
F
E
D
C
B
A
8 7 6 5 4 3 2 1
H
G
F
E
D
C
B
A
8 7 6 5 4 3 2 1
Block Diagram EC702MP / EC704MP
SINGLE EXCITER
GND
AC INPUT
AC in
AC in
AC in
ATSC Exciter
(NOT INCLUDED)
Ethernet Switch
CM8001 Control Module
PA702MP / PA704MP
Power Amplifier
Ethernet comm.
Comm. I/O
Comm. I/O
AC Supply
UHF
UHF
UHF
PA710MP – Power Amplifier
MOD 40243
EIA 1-5/8"
Low Pass Filter
MOD 40215 Sonda RF EIA 1 5/8"
ANTENNA
RF IN
RF OUT
RF OUT
TS IN
RF SAMPLE
(+10dBm)
Mask Filter
(NOT INCLUDED)
B. FILTER
Exciter
UHF
RF OUT
RF IN
UHF
AC in
AC Mains Protection Unit
Before Filter
Exciter
RF Sample Power Amplifier (+10dBm)
10dB
Attenuator
(NOT INCLUDED)