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Shure PA821B Eight-channel Antenna Combiner, 470-865 MHz
Shure PA821B Eight-channel Antenna Combiner, 470-865 MHz is backordered and will ship as soon as it is back in stock.
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Shure PA821B Eight-channel Antenna Combiner, 470-865 MHz
The PA821B Antenna Combiner from Shure is designed to optimize RF management for Shure PSM Personal Stereo Monitor systems. It can be used when multiple systems are required for monitoring on stage, theater, and rehearsal applications.
The combiner efficiently optimizes up to eight PSM transmitters (sold separately) when racked in a central location, while also reducing rack clutter. It is built with LED indicators for signal overload and signal presence. Additionally, the unit's fan design improves thermal efficiency and ambient noise.
Features
- Combines up to eight PSM transmitters to a single antenna set
- Improved intermodulation artifacts for cleaner RF environment
- Reduces rack clutter
- Daisy-chain up to 2 combiners with the expansion port
- LED indications of signal presence, signal overload
- Improved fan design significantly improves thermal efficiency and ambient noise
Specification
| RF Frequency Range | 470 to 865 MHz |
| Impedance | 50 Ohms |
| Operating Temperature Range | 0 to 145°F (-18 to 63°C) |
| Power Requirements | 100 to 240 VAC, 50-60 Hz |
| Current Drain | 1.59 A (referenced at 100 VAC) (159 VA) |
| Power Consumption | 143 W maximum |
| Connector Type | BNC |
| Configuration | Active |
| Impedance | 50 Ohms |
| RF Gain | 0 dB (±2 dB) |
| LED Indicator | Minimum Detection Threshold: 2.5 dBm Overload Threshold: >24 dBm |
| Connector Type | BNC |
| Impedance | 50 Ohms |
| Connector Type | BNC |
| Configuration | Passive |
| Impedance | 50 Ohms |
| Insertion Loss | <4 dB |
| RF Expansion Port Normal Operating Range | 33 dBm (2 W) |
| Dimensions | Not specified by manufacturer |
| Weight | Not specified by manufacturer |
| Package Weight | 17.6 lb |
| Box Dimensions (LxWxH) | 27.3 x 17.6 x 3.9" |
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- Most in-stock orders placed Monday-Friday ship within 24-48 hours. General restrictions apply; please see our full shipping policy here.
- We offer a 30-day return policy from the delivery date on many products. Product restrictions apply. Restocking fees for the return of open-box items. Please see our full return policy here for more information.
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