Shure PA821A Antenna Combiner

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Shure PA821A Antenna Combiner (Discontinued)

Description

Details

Shure PA821A Antenna Combiners are complementary accessories for Shure PSM Personal Monitor systems.

When multiple systems are required for monitoring environments, the PA821A combiners quietly and efficiently optimize RF management for up to eight PSM transmitters when racked in a central location, while also reducing rack clutter.

PA821A combiners ship with UA802 Coaxial Cable. PA821A combiners replace PA821SWB Antenna Combiners.

Features

Features

Combines up to eight PSM transmitters into a single antenna set

Improved RF networking
Reduced rack clutter

8 Input LED signals (green when active; off when inactive)
Quieter fan for significant reductions in ambient unit noise
Temperature-sensitive fan power for significant reductions in ambient unit heat
Active-channel amplifier power for additional reductions in ambient unit heat

1 Channel engaged = 1 set of power amplifiers active
Updated from PA821SWB, in which all power amplifiers were active in a block, regardless of how many of the 8 channels were active

Specification

Connector Type	BNC (8)
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	1.5 A (referenced at 100 V AC) (150VA)
Power Consumption	70W max.
RF Input Configuration	Active
RF Frequency Range	470-952 MHz
Max RF Input	24 dBm
RF Gain	0/-5 dB
LED Indicator Min. Detection Threshold	5.5 dBm
Distribution Output Configuration	Active
Output Intercept Point	> 30 dBm, typical
Expansion Port Configuration	Passive
Insertion Loss	< 4 dB
Dimensions (H x W x D)	1.7" (43 mm) x 15.8" (401 mm) x 14.4" (365 mm)
Weight	10.5 lbs (4.8 kg)

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