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Shure PA421B Antenna Combiner for PSM® Wireless Systems

Four-to-One Wideband PSM Antenna Combiner for all P3T, P9T and P10T Transmitters (470-865 MHz)

  • Combines up to four PSM transmitters to a single antenna set for improved RF networking & reduced rack clutter.
  • Wideband operation (470-865 MHz)
  • 4 Input LED signals (green when active; off when inactive)
  • Quieter, temperature-sensitive fan for significant reductions in ambient unit noise and heat
  • Daisy-chain up to 2 combiners with the expansion port.
  • LED indicators for signal presence and signal overload
  • Passive (non-powered) antenna combining*
分類: , ,
Carrier Frequency Range
Wideband (470 to 865 MHz)
Connector Type
BNC
Impedance
50 Ohms
Operating Temperature Range
0 to 145°F (-18 to 63°C)
Power Requirements
100 to 240 VAC, 50 to 60 Hz
Current Drain
1.09 A (referenced at 100 VAC) (109 VA)
Power Consumption
98 W maximum
RF Input Specs
Connector Type
BNC
Configuration
Active
Impedance
50 Ohms
RF Gain
0 dB (±2 dB)
LED Indicator
2.5 dBm minimum detection threshold
>24 dBm overload threshold
Main Outputs
Connector Type
BNC
Impedance
50 Ohms
Expansion Features
Connector Type
BNC
Impedance
50 Ohms
Insertion Loss
<4 dB
DC Power Output
Output Voltage
15 VDC
Output Current
660 mA maximum (per output)
Output Power
9.9 W (per output)
LED Indicator
85 mA (minimum detection threshold)
>660 dBm (overload threshold)
Dimensions
Not specified by manufacturer
Weight
Not specified by manufacturer

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