Product Description
Shure PA421B 4-Channel Antenna Combiner (470-865MHz)
Four-to-One Wideband PSM Antenna Combiner for all P3T, P9T and P10T Transmitters (470-865 MHz)
The PA821B active broadband antenna combiner streamlines the simultaneous operation of many PSM systems at a venue. The PA821B combines the RF outputs from up to four PSM transmitters into one RF output to feed a single transmit antenna. This provides significantly improved reception quality due to reduced intermodulation distortion and dropouts due to multi-path interference. (Directly replaces PA421A.)
The PA421B is compatible with Shure PSM300, PSM 900 and PSM 1000.
Included
- 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
- Wide band 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
Specs
- 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
