Description
Description
Shure PA411 Four Port Antenna Combiner
The Shure PA411 Antenna Combiner distributes DC power and RF signal for up to four Shure PSM300 transmitters. The compact half-rack system significantly reduces the number of antennas and power supplies needed when using multiple systems.
Key Features
- Main RF output connector connects to any antenna with a BNC connector
- RF LED indicators display signal present and signal overload per input
- Power output distributes DC power to PSM transmitters (accessory power cable required)
- Features a front panel power switch
Technical 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
-18 deg C to 63 deg C
Dimensions
42 × 177 × 198 mm H × W × 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
RF Frequency Range
470 to 865 MHz
Output Intercept Point (OIP3)
48 dBm, typical
Connector Type
BNC
Impedance
50 ohm
Reverse Isolation Output to Input
40 dB, typical
Gain Input to any Output Port
-5 to 0 dB
Payment & Security
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