Construction - Hitachi E-Compact Medium Power Series Operation Manual

3. Construction

The E-Compact family of medium power solid-state DTV transmitters provides maximum flexibility
for site layout and installation. Transmitters are installed in custom designed 22" wide (19" panel
opening) cabinets. Being available in two configurations depending on the output power: EC702MP
ATSC Transmitter 170 W and EC704MP ATSC Transmistter 350 W.
The transmitter controller is contained in a 1RU chassis and the RF amplifier is contained in a
separate 2RU chassis. The digital exciter is 1RU (not provided) for a total of 4RU or 8.75" of vertical
panel space (single exciter version). An equipment rack cabinet (8RU) is supplied.
EC702MP
ATSC 3.0: 150W RMS BEFORE FILTER
ATSC 1.0: 170W RMS BEFORE FILTER
PA702MP Power Amplifier (MOD GV 40033A)
The power supply redundancy option implemented only in EC702MP
Power
Amplifier
EC704MP
ATSC 3.0: 300W RMS BEFORE FILTER
ATSC 1.0: 350W RMS BEFORE FILTER
PA704MP Power Amplifier (MOD GV 40010)
E-Compact Medium Power
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