Description
The PA421B Antenna Combiner from Shure combines up to four PSM transmitters to a single antenna set. It can be used when multiple wireless systems are required for monitoring in sound reinforcement applications.
The PA421B reduces rack clutter, optimizes RF management, and provides DC power to compatible IEM transmitters. LED indicators for signal presence and signal overload provide four input LED signals (green when active, off inactive). Also, a very quiet, temperature-sensitive fan keeps the unit cool.
The PA421B is compatible with Shure PSM300, PSM 900 and PSM 1000.
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
Specifications:
- Carrier Frequency Range: Wideband (470 to 865 MHz)
- Connector Type: BNC
- Impedance: 50 Ohms
- Operating Temperature Range: 0 to 145°F (-18 to 63°C)
- Power Requirements: 100 to 240 VAC, 50 to 60 Hz
- Current Drain: 1.09 A (referenced at 100 VAC) (109 VA)
- Power Consumption: 98 W maximum
Maria H. (verified owner) –
Went ahead and got this and having some issues with this product. It works but not reliably.
D. S. (verified owner) –
Got this for a few weeks now and absolutely love this product! It exceeded all my expectations and I couldn’t be happier with my purchase. This Shure PA421B Four-Channel Antenna Combiner – 470-865 MHz exceeded my expectations.
Kyle (verified owner) –
Been using this and the quality exceeded my expectations. This is professional-grade at a consumer price. The Shure PA421B Four-Channel Antenna Combiner – 470-865 MHz works perfectly.
Joshua Garcia –
Decided to try this for myself and outstanding product! The attention to detail is impressive and you can tell it’s made with care. Very pleased.
Theresa G. –
Using this for myself and nice product! Does what I need it to do. Minor wish list items but overall great.
Susan Jimenez –
I’ve spent more on products that weren’t half as good. This is a steal.