Shure PA421B 4-Channel Antenna Combiner for PSM Wireless Systems

Shure PA421B Antenna Combiners are complementary accessories for Shure PSM Personal Stereo Monitor systems. When multiple systems are required for monitoring environments, the PA421B combiners quietly and efficiently reduce rack clutter and optimize RF management for up to four PSM®900 transmitters or two PSM®1000 transmitters when racked in a central location. Features wideband operation (470-865MHz or 865-960MHz), 4-input LED signals, A quieter fan for significant ambient-noise reduction, and temperature-sensitive fan power for reducing unit heat. The PA421B provides DC power to compatible IEM transmitters.

Includes

• IEC Power Cord
• Four (4) 2 ft. DC power output cables
• Four (4) 22" coaxial cables, BNC terminated
• One (1) 11" coaxial cable, BNC terminated

Features

• Combines up to four PSM® transmitters to a single antenna set
• Wideband operation (470-865 MHz or 865-960 MHz)
• 4 Input LED signals
• Quieter fan for significant noise reduction
• Temperature-sensitive fan power reduces ambient unit heat

Specifications

• RF Frequency Range: 470-865 MHz
• Impedance: 50 Ohm
• Operating Temperature Range: -18 °C (0 °F) to 63 °C (145 °F)
• Power Requirements: 100 to 240 V AC, 50-60 Hz
• Current Drain: 1.09 A (referenced at 100 V AC) (109 VA)
• Power Consumption: 98 W max.
• Included Accessories:
  • IEC Power Cord
  • Four (4) 2 ft. DC power output cables
  • Four (4) 22 in. coaxial cables, BNC terminated
  • One (1) 11 in. coaxial cable, BNC terminated