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$2,049.00
The Shure PA421B Antenna Combiner  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.
Combines up to four PSM transmitters to a single antenna set
| 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 |
| Connector Type | BNC |
| Configuration | Active |
| Impedance | 50 Ohms |
| RF Gain | 0 dB (±2 dB) |
| LED Indicator | 2.5 dBm minimum detection threshold >24 dBm overload threshold |
| Connector Type | BNC |
| Impedance | 50 Ohms |
| Connector Type | BNC |
| Impedance | 50 Ohms |
| Insertion Loss | <4 dB |
| Output Voltage | 15 VDC |
| Output Current | 660 mA maximum (per output) |
| Output Power | 9.9 W (per output) |
| LED Indicator | 85 mA (minimum detection threshold) >660 dBm (overload threshold) |
| Dimensions | Not specified by manufacturer |
| Weight | Not specified by manufacturer |
| Package Weight | 16.75 lb |
| Box Dimensions (LxWxH) | 27.8 x 17.8 x 3.6″ |
| Weight | 1 lbs |
|---|---|
| Dimensions | 5 × 5 × 5 in |
| Frequency | 470-865 Mhz, 865-960 Mhz |
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