20% Off

Shure PA821B 8-Port PSM Antenna Combiner, 470-865MHz Frequency

SKU: SHPA821B MFR: PA821B
Earn VIP Reward Points

Key Features

  • Optimize your wireless microphone system with this Shure antenna combiner for enhanced sound.
  • Expand your PSM system; this 8-port antenna combiner supports multiple wireless microphone channels.
  • Ensure reliable RF signal distribution across a 470-865MHz range, perfect for professional audio setups.
  • This durable Shure combiner simplifies complex setups, reducing cable clutter and improving portability.
  • Get clean, clear audio with this antenna combiner, featuring low insertion loss for superior performance.
  • Protect your wireless microphone investment; this combiner prevents intermodulation distortion effectively.
See More Product Details
Ships from Manufacturer?
Free Shipping

See Options

1

Protect your gear with Adorama Protect.* Learn more

2 Year

$499.99

3 Year

$649.99

5 Year

$949.99

Available to U.S. customers only.

Need help? Ask our experts.

Overview
Compare
Compatibility
Specs
Protection
Q&A

Questions & Answers

Reviews about this item

Review Summary

Select a plan in the Add Protection section above and purchase with this product by clicking “Add to Cart”.

image-protection

TRUSTED PROTECTION PLANS, EXCEPTIONAL SERVICE.

Invest In Your Gear and Peace Of Mind!

Accidents happen. Protect your favorite Adorama products and purchase a protection plan to stay covered from accidental damage, mechanical or electrical failures, and more.

Repair or Replacement

Repair or Replacement

If we can’t fix it, we’ll replace it at no additional cost.

Accidental Damage

Accidental Damage

Protect your product from drops, spills, and more.

Peace of Mind

Peace of Mind

Enjoy your gear without fear. We have you covered!

Failure Protection

Failure Protection

When regular use of your product over time results in mechanical or electrical failure.

Zero Deductible

Zero Deductible

We will never charge you a deductible after the purchase of a plan.

Customer-Focused Support

Customer-Focused Support

Our claims process is simple & easy and our customer service team is happy to help.

Adorama Protect powered by Extend is available for purchase to customers in the United States. Not available for international or U.S. territories purchases. Plans on open box items do not cover pre-existing damage.
Adorama Protect plans are available for ABS clients. If you have any questions or require assistanse, please call 800-223-2500

Shure PA821B Specifications

  • RF Frequency Range

    470 - 865MHz

  • Impedance

    50Ohms

  • Operating Temperature Range

    -18 to 63 deg. C (-0 to 145 deg. F)

  • Power Requirements

    100 to 240 VAC, 50-60Hz

  • Current Drain

    1.59A (referenced at 100 VAC) (159 VA)

  • Power Consumption

    143W maximum

  • RF Input: Connector Type

    BNC

  • RF Input: Configuration

    Active

  • RF Input: Impedance

    50Ohms

  • RF Input: RF Gain

    0dB (+/-2dB)

  • RF Input: Normal Operating Range

    Up to +20 dBm maximum, protected up to +24 dBm

  • RF Input: LED Indicator

    Minimum Detection Threshold to Activate Channel: 2.5 dBm
    Overload Threshold: >24 dBm

  • Main Output: Connector Type

    BNC

  • Main Output: Impedance

    50Ohms

  • Expansion Port: Connector Type

    BNC

  • Expansion Port: Configuration

    Passive

  • Expansion Port: Impedance

    50Ohms

  • Expansion Port: Insertion Loss

    <4dB

  • Expansion Port: Normal Operating Range

    RF: 33 dBm (2W)

  • Dimensions (HxWxD)

    43 x 401 x 365mm (1.69 x 15.79 x 14.37")

  • Weight

    4.8kg (10.58 lbs)

  • UPC Code

    042406472166

Designed For Use With:

  • PSM Personal Monitor System

Need Help?

For any questions about compatibility with this product, call us at 800-223-2500 or you can email us any time.

About Shure PA821B

Shure PA821B Antenna Combiners are complementary accessories for Shure PSM Personal Stereo Monitor systems. When multiple systems are required for monitoring environments, the PA821B combiners quietly and efficiently reduce rack clutter and optimize RF management for up to eight PSM transmitters when racked in a central location.

Shure PA821B Features

  • Combines up to eight PSM transmitters to a single antenna set: Improved intermodulation artifacts for cleaner RF environment, Reduces rack clutter
  • Wideband operation (470-865MHz)
  • 8 Input LED Signals (green when active; off when inactive)
  • Quieter fan for significant reductions in ambient unit noise
  • Temperature-sensitive fan power for significant reductions in ambient unit heat
  • LED indications of signal presence and signal overload
  • Passive (non-powered) antenna combining
  • Daisy-chain up to 2 combiners with the expansion port

Warranty Information

This product has a limited warranty of 24 months.

Key Features

  • Optimize your wireless microphone system with this Shure antenna combiner for enhanced sound.
  • Expand your PSM system; this 8-port antenna combiner supports multiple wireless microphone channels.
  • Ensure reliable RF signal distribution across a 470-865MHz range, perfect for professional audio setups.
  • This durable Shure combiner simplifies complex setups, reducing cable clutter and improving portability.
  • Get clean, clear audio with this antenna combiner, featuring low insertion loss for superior performance.
  • Protect your wireless microphone investment; this combiner prevents intermodulation distortion effectively.

What's in the box:

  • Shure PA821B 8-Port PSM Antenna Combiner
  • 8x 22 " BNC Cable
  • 11 " BNC Jumber Cable
  • IEC Power Cord
  • Shure 2 Year Limited Warranty