The PA821B is compatible with the wireless personal monitors Shure PSM 300, PSM 900 and PSM 1000.

Features

• Combines up to eight PSM transmitters to a single antenna set for improved RF networking & reduced rack clutter
• Wideband operation (470-865 MHz)
• Quieter fan for significant reductions in ambient unit noise - especially useful for installation work
• Temperature-sensitive fan power for significant reductions in ambient unit heat
• 8 Input LED Signals (green when active; off when inactive)
• LED indications of signal presence, signal overload

Specification

Shure Warranty - Two Years RF Frequency Range: PA821B: 470-865 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: 1.59 A (referenced at 100 V AC) (159 VA) Power Consumption: 143 W max. RF Input Connector Type: BNC Configuration: Active Impedance: 50Ω 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)