The Shure PA411 antenna combiner distributes DC power and RF signal for up to 4 PSM300 transmitters. The compact half-rack system reduces the number of antennas and power supplies needed when using multiple systems.
Shure PA411 Features
- Wideband 470 to 865 MHz frequency range
- RF LED Indicators display signal present and signal overload per input
- Power output distributes DC power for up to 4 P3T transmitters (accessory power cable included)
- Front panel power switch
- PA411 Antenna Combiner1
- Power Requirements 15 VDC
- DC Output 12 VDC (×4)
- Output Current (Combined total from all DC outputs) 1.4 A, maximum
- Operating Temperature Range -18 °C to 63 °C
- Dimensions (H × W × D) 42 × 177 × 198 mm
- Net Weight 3.6 lbs (1.62 kg)
- RF Input
- Connector Type: BNC
- RF Frequency Range: 470 to 865 MHz
- Maximum Input Level: 20 dBm Per Channel I
- nput Port Isolation: 50 dB, typical
- RF Input Power Operating Range (Per Channel): 4.5 to 15 dBm
- LED Indicator Minimum Detection Threshold: 3 dBm ± 1 dB
- RF Overload LED Threshold: 17.5 dBm ± 1 dB
- Impedance: 50 Ω
- RF Output
- RF Frequency Range: 470 to 865 MHz
- Output Intercept Point (OIP3): 48 dBm, typical
- Connector Type: BNC
- Impedance: 50 Ω
- Reverse Isolation (Output to Input): 40 dB, typical
- Gain (Input to any Output Port): -5 to 0 dB
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