Shure PA421BX 4-Channel Antenna Combiner - 865-960 Megahertz for PSM Wireless Systems
Upgrade your PSM wireless systems with the Shure PA421BX! It simplifies running multiple PSM systems simultaneously at a venue. • Combines up to four PSM transmitters into one RF output for a single transmit antenna, enhancing reception quality. • Offers wideband operation from 865-960 Mhz. • Features LED indicators for signal presence and overload. This product is a must-have for venues seeking top-notch wireless system performance.
Features:
- Combines up to four PSM transmitters to a single antenna set for improved RF networking & reduced rack clutter.
- Wideband operation (865-960 Mhz)
- 4 Input LED signals (green when active; off when inactive)
- Quieter, temperature-sensitive fan for significant reductions in 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*
Specifications:
- RF Frequency Range: 865-960 MHz
- Impedance: 50 Ω
- 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.
- RF Input:
- Connector Type: BNC
- Configuration: Active
- Impedance: 50 Ω
- RF Gain: 0 dB (±2 dB)
- LED Indicator Min. Detection Threshold: 2.5 dBm
- LED Indicator Overload Threshold: >24 dBm
- Main Output:
- Connectory Type: BNC
- Impedance: 50 Ω
- Expansion Port:
- Connector Type: BNC
- Configuration: Passive
- Impedance: 50 Ω
- Insertion Loss: <4 dB
- RF Expansion Port Normal Operating Range: 33 dBm (2 W)
- DC Outputs:
- Output Voltage: 15 V DC
- Output Current (Per Output): 660 mA max
- Output Power (Per Output): 9.9 W
- LED Indicator Min. Detection Threshold: 85 mA
- LED Indicator Overload Threshold: >660 dBm
This Shure PA421BX 4-Channel Antenna Combiner is designed for venues looking to enhance their PSM wireless systems. It's great for event organizers, venue managers, and anyone in the entertainment industry. With a wideband operation of 865-960 Mhz, it combines up to four PSM transmitters into one RF output for a single transmit antenna, improving reception quality. It has LED indicators for signal presence and overload. The unit operates within a temperature range of 18 °C (0 °F) to 63 °C (145 °F) and has power requirements of 100 to 240 V AC, 50-60 Hz.
