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Section 1 - Introduction (UHF Digital TV Transmitters)
E-Compact - Air Cooling - ATSC - High Power
1.4.2 E-Compact ATSC Transmitters Models
The E-Compact TV series consists of transmitters that have a rated power of 700Wrms to
8,500Wrms (digital). Following in Table 1-2, the available model are listed.
TRANSMITTER
Note: The power levels are given in average power for critical mask (50dB). The power
is measured at the transmitter's output after the filter.
1.4.3 Composition
The general structure of an E-Compact transmitter series consists of the following stages:
- Exciter with frontal display
- Coaxial Relay
- Power Splitter
- Power Drawer(s)
- Power Combiner
- Reflectometer
- Filtering System
- Power System
- Ventilation System
Notas:
(*1)
Used only in equipment setup dual exciters.
(*2)
The splitter is on the equipment with more than one power drawer.
(*3)
The combiner is present only on devices with more than one power drawer.
(*4)
The components of the AC input (In-Rush, circuit breakers, etc.) of the transmitter are contained in a
drawer called MCCB (except EC701HP model).
MCCB: Moulded Case Circuit Breaker.
Manual Rev. 0.0 - April 2016
Table 1-2 E-Compact ATSC Transmitter Models (High Power)
NUMBER OF POWER
MODEL
EC701HP
EC702HP
EC703HP
EC704HP
EC706HP
EC708HP
EC712HP
(*1)
(*2)
(*3)
(*4)
DRAWER
1
2
3
4
6
8
12
OUTPUT RATED POWER
(Wrms)
700
1400
2100
2900
4200
5600
8500
1-6
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