Specifications - Hitachi EC702MP-BB3 Operation Manual

2. Specifications

⇨ IP Input
⇨ Control Module present
⇨ Switcher Module present
⇨ Power amplifier drawer
⇨ High efficiency with Doherty technology
⇨ Air cooled
⇨ Automatic Fan Speed Control providing low noise levels, energy saving and increased lifespan
⇨ Power supplies featuring Power Factor Correction better than 0.95
⇨ Measures and alarms through front display and keypad or remotely
⇨ VSWR and Overdrive protection via hardware with power reduction
⇨ Software oriented overheating protection for internal modules
⇨ Adaptive Digital Pre-correction (linear and non-linear)
⇨ Telemetry: WEB Server / SNMP, for local or remote management
⇨ AGING transistor compensation via exciter's front panel
⇨ Automatic GM compensation with temperature
⇨ Gain and Phase adjustments per drawer
⇨ Isolated combiner, enabling Hot Swap
⇨ Main Control Software, WEB Server and SNMP
⇨ USB communication Drivers
⇨ Passive elements: Low-pass filter before and after filter probes
Optional:
⇨ Telemetry through GPRS interface
⇨ Exciter
⇨ GPS time base (exciter's internal module)
RF Performance
Modulation Standard
Output Power (Before Filter)
Output Power (After Filter)
Minimum operating power
50Ω RF Output Connector
RF Output Regulation
UHF Operation Frequency
Bandwidth
RF Input Level
ATSC 3.0 MER Performance
ATSC 1.0 MER Performance
Harmonics/Spurious
ATSC 3.0 A/300
ATSC 1.0 A/53
EC702MP-BB3
ATSC 3.0 267 W
ATSC 1.0 321 W
EC702MP-BB3
ATSC 3.0 210 W
ATSC 1.0 250 W
EC702MP-BB3
ATSC 3.0 21 W
ATSC 1.0 25 W
≤± 0.1 dB
470MHz to 608MHz / Ch 14 to Ch 36
608MHz to 698MHz / Ch 37 to Ch 51
6 MHz
+6 dBm (typical)
≥33dB
≥35dB
better than -60dBc
E-Compact MP-BB3 Series
EC704MP-BB3
508 W
610 W
EC704MP-BB3
420 W
500 W
EC704MP-BB3
42 W
50 W
DIN 7/16" EIA 7/8"
EIA 1-5/8"
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