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Shure UA845SWB Wideband UHF Antenna Distribution System

B&H # SHUA845SWB Mfr # UA845-SWB
Usually ships in 2-4 weeks

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Estimated arrival at B&H is 2-4 weeks. An authorization for this product will be processed upon placing the order. You will be charged for this item at the time of Shipment.
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Product Highlights
  • Wideband (470-952MHz)
  • Amplifies RF Signals
  • Splits Signal and Power to 5 Receivers

The Shure UA845WB UHF Antenna Distribution Amplifier distributes a boosted radio-frequency (RF) signal from Shure wireless microphone transmitters, to four receivers. The Shure UR4, UC4 and UHFR series are among some of the compatible wireless microphone systems.

The UA845WB also distributes power to the connected receivers which eliminates clutter from excessive power supplies and cables.

CASCADE connectors also allow connection to a fifth receiver or a second UA845WB amplifier. This is a convenient and efficient way to operate multiple UR4, UC4 and UHFR receivers in large arrays.

Note! Not for use with ULX series receivers. ULX receivers require the Shure UA844SWB Wideband distribution system.

5 Output Distribution
The UA845 expands any Shure wireless microphone system using U4S, U4D, UC4 or UHFR receivers. The UA845 receives an incoming RF signal using dual antennas, then distributes the signal to up to 5 receivers.
Cascade Output
An additional UA845 or fifth wireless receiver can be connected for added expandability.
Insertion Loss Compensation
To compensate for insertion loss, the distribution system amplifies RF signal on output.
Power Distribution
Up to five receivers can be daisy-chained and powered from a single source via the Power OUTPUT connectors.
Carrier Frequency Range Wideband (470-952MHz)
Connector Type BNC-type x4
Gain Control 3dB typical, 0dB to 3.5dB from antenna input (Output ports 1-4)
1dB typical, -1.6dB to +1.8dB from antenna input (Cascade port)
Impedance 50 ohms
Operating Voltage AC Power Consumption
15W per unit typical (when used with 4UC4's, 55W max.)
Weight 7 lbs, 5 oz (3.32kg)
Dimensions (HxWxD) 1.75 x 19 x 11.63" (4.45 x 48.26 x 29.53cm)
Shure UA845SWB Wideband UHF Antenna Distribution System
  • 2" Coaxial Antenna Cable (RG-58)
  • 2 Year Warranty
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