Shure PA411 PSM Antenna Combiner 4 Inputs 1 Output (470-865 MHz)

Features Wideband 470 to 865 MHz frequency range 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 for up to 4 P3T transmitters (accessory power cable included) Front panel power switch   Specifications General 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: 42 × 177 × 198 mm H × W × D Net Weight: 1.62 kg (3.6 lbs) RF Input 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 O RF Output RF Frequency Range: 470 to 865 MHz Output Intercept Point (OIP3): 48 dBm, typical Connector Type: BNC Impedance: 50 O Reverse Isolation Output to Input: 40 dB, typical Gain Input to any Output Port: -5 to 0 dB