PA421SWB Antenna Combiner for PSM Wireless Systems

The Shure PA421SWB Antenna Combiner actively combines antenna outputs from up to four PSM wireless transmitters to a single antenna, improving RF performance and reducing rack clutter (470-952 MHz).

For use with PSM 400, PSM 600, and PSM 700 personal monitor systems.

The Shure PA421SWB Antenna Combiner actively combines antenna outputs from up to four PSM wireless transmitters to a single antenna, improving RF performance and reducing rack clutter (470-952 MHz).

RF Carrier Frequency Range
470-952 MHz

System Gain
+0/-5 dB

Input AC Line Voltage
100-240 Vac, 50/60 Hz

Maximum Input Line Power
120 W

Maximum Current Drain
0.42-1.0 Amperes
(Amperes = 100 VA/Input AC Line Voltage)

Maximum RF Input Power
24 dBm (250 mW) per channel

Input Signal Indicator Threshold
+4 dBm (2.5 mW), +2 dBm (1.6 mW) typical

Operating Temperature Range
0° F (-18° C) to +135° F (+57° C)
NOTE: Electrical safety approval is based on a maximum ambient temperature of 35°C.

Overall Dimensions
43.4 mm high x 398.8 mm wide x331.5 mm deep
(1 11/16 in. H x 15 11/16 in. W x 13 1/2 in. D)

Net Weight
4.53 Kg (10 lbs unpackaged, without power and RF cables)

Input/Output Connector Type
BNC-type 4 input, 1 output ACTIVE
 

Power Outputs

15 VDC, 660 mA each