Shure PA411 Four Port Antenna Combiner for PSM300

The Shue PA411 is a wideband antenna combiner that distributes DC power and RF signal for up to four Shure PSM300 transmitters (sold separately). It features a compact half-rack system that is used to reduce the amount of antennas and power supplies needed when using multiple systems in application such as for live stage, theater, rehearsals, and more. It features a RF LED indicator display to signal the presence of a signal and a signal overload. It is built with a front panel power switch. Included are rack-ears, 1/4 wave antenna, BNC bulkhead adapter, BNC cable and power supply.

Product Specifications:

Power Requirements: 15 VDC

DC Output: 12 VDC (×4)

Output Current: Combined Total from All DC Outputs: 1.4 A, maximum

Operating Temperature Range: 0.40 to 145°F (-18 to 63°C)

Dimensions: 1.7 x 7.0 x 7.8 in (42 × 177 × 198 mm)

Weight: 3.6 lb (1.62 kg)

RF Input Specs:

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 ohms

RF Output:

RF Frequency Range: 470 to 865 MHz

Output Intercept Point: OIP3: 48 dBm, typical

Connector Type: BNC

Impedance: 50 ohms

Reverse Isolation: Output to Input: 40 dB, typical

Gain: Input to any Output Port: -5 to 0 dB

Shipping Weight: 8 lb

Shipping Dimensions (LxWxH): 18.3 x 14.7 x 3.8 in