Hitachi E-Compact Medium Power Series - Page 76

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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
EC702MP / EC704MP
REAR CONNECTIONS
DOUBLE EXCITER
Loosen all the fixed cables inside the rack by removing Yellow
cable ties
Use 10dB attenuator
to connect Power
Amplifier RF Sample
to Feedback Before
Filter Exciter.
CM800 1
Main Control Module
PA702MP / PA704MP – Power Amplifier
AC Mains Pro tection Unit
CM800 1
Backup Contr ol Mod ule
MOD 40090A
Flayback 15/8V 25W
MOD 40032
RF Coaxial Re lay
AC IN Mai n Exciter
AC IN Backup
Exciter
AC IN Ethernet
Switch
Feedback Before Filter In Main Exciter Feedback Before Filter In Backup Exciter
RF Spl iter 1:2
RF Out Backup Exciter RF Out Main Exciter Control Backup Exciter Control Main Exciter
TUNER IN
TUNER IN
CONTROL I/O
CONTROL I/O
RF OU T
RF OU T
RF SAMPLE
RF IN
COMM.
AC IN
AC IN
AC IN
AC MAINS INPUT
10dB
Attenuator
10dB
Attenuator
(NOT INCLUDED)
(NOT INCLUDED)