The Shure PA421B is a 4-port wideband PSM antenna combiner for all P3T, P9T and P10T Transmitters (470-865 MHz).
Features
• Combines up to 4 PSM transmitters to a single antenna set
• Wideband operation (470-865 MHz)
• 4 Input LED signals (green when active; off when inactive)
• Temperature-sensitive fan for quiet ambient unit noise and heat
• Daisy-chain up to 2 combiners with the expansion port
• LED indicators for signal presence and signal overload
• Passive (non-powered) antenna combining
Note: When purchasing separate wireless components, please match their frequency bands to ensure proper system operation.
FCC CONSUMER ALERT (U.S.)
Most users do not need a license to operate this wireless microphone system. Nevertheless, operating this microphone system without a license is subject to certain restrictions: the system may not cause harmful interference; it must operate at a low power level (not in excess of 50 milliwatts); and it has no protection from interference received from any other device. Purchasers should also be aware that the FCC is currently evaluating use of wireless microphone systems, and these rules are subject to change. For more information, call the FCC at 1-888-CALL-FCC (TTY: 1-888-TELL-FCC) or visit the FCC's wireless microphone website at www.fcc.gov/cgb/wirelessmicrophones.
