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
Not currently for sale
Contact us for more information

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

Delivery Times

Australian Shipping Via DHL
DHL now offer a great express shipping service to Australia from New Zealand. We are proud to be able to offer overnight shipping to main cities on the east coast of Australia. These main centers include:

  • Brisbane
  • Sydney
  • Adelaide

Whilst this service is extremely efficient and will be delivered overnight 99.9% of the time, it cannot be guaranteed. In the case where something were to go wrong with your delivery and it did not arrive overnight, it will most likely be delivered by the next day.

While not all major cities are eligible for overnight delivery, they still benefit from this great service. Other centers throughout Australia will have a typical delivery ETA of 2-4 days. (Excluding rural delivery address where this ETA can be extended to an additional three or more days).

If you require urgent shipping and you don’t reside in one of the cities stated above, please contact us and we can find a solution that works best for you.

Please Note: Shipping via DHL is not available to PO boxes and/ or parcelboxes etc.

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
  • Warranty: 2 year manufacturer warranty (excluding consumable e.g. lithium-ion batteries).