Shure PA821B: Passive Antenna Combiner for up to Eight PSM Transmitters with Wideband RF Combining
Model
:
PA821B
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Shure PA821B: Passive Antenna Combiner for up to Eight PSM Transmitters with Wideband RF Combining
The Shure PA821B is an antenna combiner for Shure PSM personal stereo monitor systems. In monitoring environments that need many channels, it optimizes RF management for up to eight PSM transmitters racked in a central location and reduces rack clutter. It replaces the PA821A and suits large touring rigs, broadcast facilities and venues across Dubai, Abu Dhabi and the wider UAE.
Key Features
- Combines up to eight PSM transmitters to a single antenna set
- Improves RF networking and reduces rack clutter
- Wideband operation in 470 to 865 MHz or 865 to 960 MHz versions
- Eight input LEDs, green when active and off when inactive
- LED indications of signal presence and signal overload
- Quieter fan with temperature-sensitive fan power for lower noise and heat
- Passive, non-powered antenna combining
Technical Specifications
| Spec | Detail |
|---|---|
| Model / Part Number | PA821B |
| Capacity | Up to 8 PSM transmitters |
| Frequency Range | 470 to 865 MHz or 865 to 960 MHz, by version |
| Combining Type | Passive (non-powered) |
| Indicators | 8 input LEDs, signal presence and overload LEDs |
| Cooling | Temperature-sensitive, low-noise fan |
| Replaces | PA821A |
Why Buy the Shure PA821B from Trianze Tech?
Trianze Tech is a UAE-based Pro AV distributor with local stock in Dubai, removing the delays of international shipping for RF accessories.
- Genuine Shure stock sourced through authorized distribution channels
- One antenna set for up to eight IEM transmitters
- RF and rack layout advice across Dubai, Abu Dhabi and the GCC
- Local UAE warranty backing and after-sales support
- Volume pricing available for touring and installation projects
Call for Best Price: +971 58 161 3661 | Chat on WhatsApp
Frequently asked
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The Shure PA821B combines up to eight Shure PSM personal monitor transmitters onto a single antenna set when they are racked in a central location, which improves RF networking and reduces rack clutter.
The Shure PA821B offers wideband operation in either 470 to 865 MHz or 865 to 960 MHz depending on the version. Confirm the range that matches your PSM transmitters before ordering.
The Shure PA821B performs passive, non-powered antenna combining. It has no powered RF inputs, so the transmitters need their own power supplies.
The Shure PA821B has eight input LEDs that light green when the matching input is active and stay off when inactive, plus LED indications of signal presence and signal overload.
Yes. The Shure PA821B replaces the PA821A and uses a quieter fan with temperature-sensitive fan power, which significantly reduces both ambient unit noise and unit heat.
Trianze Tech stocks the Shure PA821B in Dubai with fast delivery across the UAE and GCC. Call +971 58 161 3661 or message us on WhatsApp for the best price and current stock availability.