篩選

Shure PA411 Antenna Combiner

Antenna combiner distributes DC power and RF signal for up to 4 PSM300 transmitters. The compact half-rack system reduces the number of antennas and power supplies needed when using multiple systems.

  • Wideband 470 to 865 MHz frequency range
  • RF LED Indicators display signal present and signal overload per input
  • Power output distributes DC power for up to 4 P3T transmitters (accessory power cable included)
  • Front panel power switch
分類: , ,
Product Specifications
Power Requirements
15 VDC
DC Output
12 VDC (Ã4)
Output Current
Combined Total from All DC Outputs: 1.4 A, maximum
Operating Temperature Range
0.40 to 145°F (-18 to 63 °C)
Dimensions
1.7 x 7.0 x 7.8″ (42 Ã 177 Ã 198 mm)
Weight
3.6 lb (1.62 kg)
RF Input Specs
Connector Type
BNC
RF Frequency Range
470 to 865 MHz
Maximum Input Level
20 dBm per channel
Input Port
Isolation: 50 dB, typical
RF Input Power Operating Range
Per Channel: 4.5 to 15 dBm
LED Indicator
r Minimum Detection Threshold: 3 dBm ± 1 dB
RF Overload LED Threshold
17.5 dBm ± 1 dB
Impedance
50 ohms
RF Output
RF Frequency Range
470 to 865 MHz
Output Intercept Point
OIP3: 48 dBm, typical
Connector Type
BNC
Impedance
50 ohms
Reverse Isolation
Output to Input: 40 dB, typical
Gain
Input to any Output Port: -5 to 0 dB

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