Shure PA411 Quick Start Manual page 2

PA411 Antenna Combiner
The Shure PA411 Antenna Combiner distributes DC power and RF signal
®
for up to four Shure PSM 300 transmitters. The compact half-rack system
Included Components
• (1) PA411 Antenna Combiner
• (1) 1-to-4 Power Distribution Cable
• (1) PS60 Power Supply
• (1) Rack Mounting Kit
• (1) BNC Bulkhead Adapter
• (4) 22-inch BNC-BNC Coaxial Cables
Front and Rear Panels
① RF Output Antenna Connector
Use the ¼ wave antenna supplied with the P3T transmitter, or any other Shure antennas that cover 470-865 MHz
② RF LED Indicators
Green : RF signal present
Red: RF signal overload
③ Power LED
Green : Power on
Green/red flashing: Power output overload
④ Power Switch
⑤ Power Input
Requires a Shure PS60 power supply
⑥ Power Output
Requires a Shure PS411-PC power distribution cable to deliver power to transmitters
⑦ RF Inputs
Connect to transmitter RF outputs
Power and RF Connections
1. Connect the Shure PS60 power supply to a power outlet and to the power input on the PA411.
2. Connect the 1-to-4 power cable to the DC power output on the PA411.
3. Connect a power terminal from the 1-to-4 power cable to each P3T transmitter power input.
4. Connect an antenna to the P3T antenna output on the front panel. Acceptable antennas include the ¼-wave antenna supplied with the P3T transmitter or
any Shure antennas that cover 470-865 MHz.
5. Connect each P3T antenna output to an antenna input on the PA411, using BNC coaxial cable.
2/4
POWER INPUT POWER OUT
significantly reduces the amount of antennas and power supplies needed
when using multiple systems.
Note: Antenna is not included. Please use the antenna that shipped with the
PSM transmitters or other antenna from the appropriate frequency range.
RF ANTENNA INPUTS
Shure Incorporated
2017/10/31