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2. Specifications
IP Input
Control Module present
Switcher Module present
Power amplifier drawers
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:
Interface color LCD touch screen display
Telemetry through GPRS interface
Exciter
Exciter Redundancy
Control Module Redundancy
GPS time base (exciter's internal module)
Communication interfaces
Power factor
Operation altitude
Environment temperature range
Environment humidity range
Operation frequency
Bandwidth
RF Output Regulation
Impedance
Minimum operation
power (After Filter)
TV Standard
Harmonics/Spurious
MER
More Features
USB / Ethernet / SNMP
better than 0.95
up to 8200ft ASL
+32°F to +113°F
0 to 95% (non-condensing)
Outputs
470 to 608MHz (CH14 to 36)
608 to 701MHz (CH37 to 51)
6 MHz
0.1 dB
50
10% of nominal power with 10W steps
ATSC 1.0 and ATSC 3.0
better than -60dBc
better than 34dB
E-Compact HP-BB3 Series
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