Shure PA821A 8-Channel Antenna Combiner

B&H # SHPA821A MFR # PA821A
Shure PA821A 8-Channel Antenna Combiner

Shure PA821A 8-Channel Antenna Combiner Back View

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The Shure PA821A 8-Channel Antenna Combiner is a complementary accessory for Shure PSM Personal Monitor systems.

When multiple systems are required for monitoring environments, the PA821A combiner quietly and efficiently optimizes RF management for up to 8 PSM transmitters when racked in a central location, while also reducing rack clutter. The PA821A Combiner is a replacement for the PA821SWB Antenna Combiner.

Combines up to 8 PSM transmitters into a single antenna set 
Efficient RF networking
Reduced rack clutter 
8 Input LED signals (green when active; off when inactive) 
Quiet fan for reductions in ambient unit noise
Temperature-sensitive fan power for reduction in ambient unit heat 
Active-channel amplifier power for additional reductions in ambient unit heat
1-channel engaged = 1 set of power amplifiers active
UPC: 042406216166
Connector Type 8 x BNC
Configuration Active
Impedance 50Ω
RF Frequency Range 470 to 952 MHz
RF Input Maximum: 24 dBm
Gain 0 / -5 dB
LED Indicator Minimum detection threshold: 5.5 dBm
Connector Type BNC
Configuration Active
Impedance 50Ω
Output Output Intercept Point (OIP3): >30 dBm, typical
Expansion Slots
Connector Type BNC
Configuration Passive
Impedance 50Ω
Insertion Loss <4 dB
Power Requirements 100 to 240 VAC, 50 to 60 Hz
Current Drain 1.5 A (referenced at 100 VAC) (150 VA)
Power Consumption 70 W maximum
Dimensions (H x W x D) 1.7 x 15.8 x 14.4" (43 x 401 x 365 mm)
Weight 10.5 lb (4.8 kg)
Packaging Info
Package Weight 16.6 lb
Box Dimensions (LxWxH) 28.0 x 18.0 x 4.0"
Shure PA821A 8-Channel Antenna Combiner
  • UA802 Coaxial Cable
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