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Shure PA421B Antenna Combiner for PSM Wireless Systems
Product #66378 | SKU PA421B-A
Usually ships in 3 - 4 weeks
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Shure PA421B Antenna Combiner for PSM Wireless Systems

Product #66378 | SKU PA421B-A
Usually ships in 3 - 4 weeks


Product Features
  • 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.
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Product Details
  • Product: #66378
  • SKU: PA421B-A
Our Price $5,649.00

Delivery - $8.90*
3 - 4 weeks
Pickup AUCKLAND
3 - 4 weeks
Pickup WELLINGTON
3 - 4 weeks
*estimated shipping to Auckland

Overview

Shure PA421B Antenna Combiner for PSM Wireless Systems are complementary accessories for Shure PSM® Personal Stereo Monitor systems. When multiple systems are required for monitoring applications, the PA421B combiners quietly and efficiently optimize RF management for up to four PSM® transmitter, while also reducing rack clutter. (Directly replaces PA421A.)

The PA421B is compatible with Shure PSM 900 and PSM 1000.

Specifications

RF Frequency Range 470-865 MHz
Impedance 50 Ω
Operating Temperature Range −18 °C (0 °F) to 63 °C (145 °F)
Power Requirements 100 to 240 V AC, 50-60 Hz
Current Drain 1.09 A (referenced at 100 V AC) (109 VA)
Power Consumption 98 W max.
RF Input
Connector Type BNC
Configuration Active
Impedance 50 Ω
RF Gain 0 dB (±2 dB)
LED Indicator Min. Detection Threshold 2.5 dBm
LED Indicator Overload Threshold >24 dBm
Main Output
Connectory Type BNC
Impedance 50 Ω
Expansion Port
Connector Type BNC
Configuration Passive
Impedance 50 Ω
Insertion Loss <4 dB
RF Expansion Port Normal Operating Range 33 dBm (2 W)
DC Outputs
Output Voltage 15 V DC
Output Current (Per Output) 660 mA max
Output Power (Per Output) 9.9 W
LED Indicator Min. Detection Threshold 85 mA
LED Indicator Overload Threshold >660 dBm

In The Box

  • Shure PA421B Antenna Combiner for PSM Wireless Systems.

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Details
  • Product: Shure PA421B Antenna Combiner for PSM Wireless Systems
  • Manufacturer: Shure
  • Model: PA421B-A
  • SKU: PA421B-A
  • RM Product #: 66378