700W
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ia
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ra
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l EC
701HP
Figure 1-2 contains the block diagram of the 700W transmitter, EC701HP model.
1-7
Section 1 - Introduction (UHF Digital TV Transmitters)
E-Compact - Air Cooling - ATSC - High Power
1.4.4 Block Diagram of the System
F
ig
u
re
1
-2
Manual Rev. 0.1 - February 2018
C
onne
ct
o
r
R
S
4
85
O
N
/O
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at
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ake
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2
20
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RF EXCITER
RF
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EC
7
0
1
H
P
–
RF SYSTEM BLOCK DIAGRAM
10
M
H
z
O
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SI
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2
A
SI
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z
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1
TU
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ER
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99
2
AC OUTLET
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C
onne
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o
r
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Low Pass
Filter
MASK
FILTER
R
F
O
ut
1
5
/8
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A
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ilt
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R
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m
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ef
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ilt
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