Shure PA411 | Four Port Antenna Combiner

The Shure PA411 Four Port Antenna Combiner is a robust and essential tool for anyone looking to streamline their wireless setup. Specially designed to distribute both DC power and RF signal for up to four Shure PSM300 transmitters, this compact half-rack system makes it easy to reduce the number of antennas and power supplies needed. With its efficient and reliable performance, the Shure PA411 minimizes setup time and maximizes the efficiency of your wireless system.

Ideal for professional audio engineers and production companies, the Shure PA411 takes the complexity out of managing multiple wireless in-ear monitor systems. The intuitive design features RF LED indicators and a straightforward front panel power switch, making it user-friendly and functional. Whether you're on tour or setting up for a large event, this antenna combiner ensures high-quality signal distribution, reducing the need for complex wiring and additional equipment.

Designed with the end user in mind, the Shure PA411 offers excellent isolation between input ports and a wide RF frequency range, ensuring robust performance in various environments. This makes it a perfect choice for any setting, from small club gigs to large-scale festival stages. Ensure your wireless setup is as efficient and effective as possible with the Shure PA411 Four Port Antenna Combiner. This versatile tool will be a valuable addition to your audio gear collection, delivering dependable performance every time.

Key Features

• Main RF output connector connects seamlessly with any antenna using a BNC connector
• RF LED indicators clearly display signal presence and signal overload per input
• Power output conveniently distributes DC power to PSM transmitters (accessory power cable required)
• Includes a front panel power switch for easy operation

Specifications

• Power Requirements: 15 VDC
• DC Output: 12 VDC (x4)
• Output Current Combined Total from All DC Outputs: 1.4 A, maximum
• Operating Temperature Range: -18°C to 63°C
• Dimensions: 42 x 177 x 198 mm (H x W x D)
• Net Weight: 1.62 kg (3.6 lbs)
• Connector Type: BNC
• RF Frequency Range: 470 to 865 MHz
• Maximum Input Level: 20 dBm Per Channel
• Input 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 ohm
• Output Intercept Point (OIP3): 48 dBm, typical
• Reverse Isolation Output to Input: 40 dB, typical
• Gain Input to any Output Port: -5 to 0 dB

Package Contents

• Shure PA411 Four Port Antenna Combiner
• Power Cable (if applicable)
• User Manual