UA844+
UA844+SWB Antenna Distribution System


It seems like there’s never as much time as you’d like for the sound check. That’s why the UA844+SWB Antenna Distribution System lets you stretch the power of your antenna pairs, giving you more on-air channels in less setup time. So you can set and forget, and have more flexibility to make sure it all sounds perfect.
Could you use a boost to both coverage and convenience? The five-way output distributes the signal and power to multiple receivers, enabling more efficient deployment, even as you cascade multiple distros. So your rack can travel with you from venue to venue, and let you set up fast for flawless sound.
Wide compatibility
The UA844+SWB integrates with leading professional wireless systems, so setting up at a new venue or even upgrading your own setup is a breeze.
Simple power distribution
A four DC feed powers additional receivers without having to run more cable.
- Supports QLX-D®, ULX®, ULX-D®, SLX® and BLX® receivers (BLX4R only)
- Easy-access, front-mounting antenna hardware
- DC output for antenna bias (12 V, 300 mA max.)
- Locking power supply and BNC cables available






Product Details
- 2 - 6 ft. (ca. 1,8 m) BNC cables
- 10 - 22 in. (60 cm) BNC cables
- 4 - Locking DC power cables (for ULX4D, ULXP4)
- 4 - Non-locking DC power cables (for QLXD4, SLX4, BLX4R)
- 2 - Bulkhead adaptors
- 1 - Rack mount Hardware kit
- 1 - PS60 Power supply
- 2 - 6 ft. (ca. 1,8 m) BNC cables
- 10 - 22 in. (60 cm) BNC cables
- 4 - Locking DC power cables (for ULX4D, ULXP4)
- 4 - Non-locking DC power cables (for QLXD4, SLX4, BLX4R)
- 2 - Bulkhead adaptors
- 1 - Rack mount Hardware kit
- 1 - PS60 Power supply
- 2 - 6 ft. (ca. 1,8 m) BNC cables
- 10 - 22 in. (60 cm) BNC cables
- 4 - Locking DC power cables (for ULX4D, ULXP4)
- 4 - Non-locking DC power cables (for QLXD4, SLX4, BLX4R)
- 2 - Bulkhead adaptors
- 1 - Rack mount Hardware kit
- 1 - PS60 Power supply
- 2 - 6 ft. (ca. 1,8 m) BNC cables
- 10 - 22 in. (60 cm) BNC cables
- 4 - Locking DC power cables (for ULX4D, ULXP4)
- 4 - Non-locking DC power cables (for QLXD4, SLX4, BLX4R)
- 2 - Bulkhead adaptors
- 1 - Rack mount Hardware kit
- 1 - PS60 Power supply
- 2 - 6 ft. (ca. 1,8 m) BNC cables
- 10 - 22 in. (60 cm) BNC cables
- 4 - Locking DC power cables (for ULX4D, ULXP4)
- 4 - Non-locking DC power cables (for QLXD4, SLX4, BLX4R)
- 2 - Bulkhead adaptors
- 1 - Rack mount Hardware kit
- 1 - PS60 Power supply
- 2 - 6 ft. (ca. 1,8 m) BNC cables
- 10 - 22 in. (60 cm) BNC cables
- 4 - Locking DC power cables (for ULX4D, ULXP4)
- 4 - Non-locking DC power cables (for QLXD4, SLX4, BLX4R)
- 2 - Bulkhead adaptors
- 1 - Rack mount Hardware kit
- 1 - PS60 Power supply
Reviews
Support
Customer Support
Service & Repair
Detailed policy information regarding customer service numbers, service modifications, and replacement parts.
Service & RepairContact Us
Submit a ticket directly to Shure Customer Service staff, or reach out via phone or email.
Contact UsResources
Shure Tech Portal
Complete product documentation, technical support materials, software and firmware, and other tools and resources for all Shure products, in one place.
Sign In
Documentation
User Guide & Specs
-
insert_drive_file
CAD
-
cloud_download
BIM
-
cloud_download
Declarations of Conformity
The UK DoC is only valid for those products or product variants, which are imported into the United Kingdom by Shure.
-
cloud_download
Find An Answer
Compatible Products
BLX4R
BLX4R Wireless Receiver for BLX-R Wireless System
Rack mount analog wireless receiver provides improved linearity and frequency response with group and channel scan for easy set-up.
ULXD4
ULXD4 Digital Wireless Receiver
Digital wireless receiver offers a spectrum-efficient, RF-intelligent option for use in any size of professional sound reinforcement application.
QLXD4
QLXD4 Digital Wireless Receiver
Digital wireless receiver combines professional features with streamlined set-up and operation.
SLX4L
SLX4L Logic Receiver
Diversity receiver with logic-functionality - Part of the SLX wireless series
ULXD4D
ULXD4D Dual-Channel Digital Wireless Receiver
Digital dual wireless receiver offers an intelligent dual-channel option for use in any professional sound reinforcement application.
ULXD4Q
ULXD4Q Quad-Channel Digital Wireless Receiver
Digital quad wireless receiver offers an intelligent four-channel option for use in any professional sound reinforcement application.
SLX-D
Digital Wireless System
From lecture halls to houses of worship to performance venues, SLX-D delivers transparent, 24-bit digital audio and rock solid RF performance with easy setup and rechargeability options in a suite of versatile wireless system configurations.
Related Products
UA221
Passive Antenna Splitter
Passive antenna splitter splits an incoming signal into 2 outgoing signals or combines 2 incoming signals into 1 signal.
UA8
UA8 ½ Wave Dipole Antenna
1/2 wave dipole antenna offers 45-degree positioning related to the horizontal or vertical position for more flexibility for better RF reception.
UA874
UA874 UHF Active Directional Antenna
Active directional UHF and VHF antenna delivers improved wireless signal reception with integrated amplification.
UA864
UA864 Wall-Mounted Wideband Antenna
The UA864 antenna provides wideband RF coverage in a low-profile enclosure that easily mounts on a wall or ceiling.
UA860V
UA860
Passive omnidirectional antenna offers 360-degree coverage for use with Shure wireless products.
Comparable Products
UA844+/LC
Antenna Distribution System
Antenna distribution system offers five-way, external switching power supply.
UA845UWB
Antenna Distribution System
Antenna distribution system expands a wireless microphone system by splitting 1 pair of antennas and amplifies RF signals.
UA845UWB/LC
Antenna Distribution System
Antenna distribution system expands a wireless microphone system by splitting 1 pair of antennas and amplifies RF signals.
Case Studies

Meisei University Prevents Interference And Improves Workflows With ULX-D
ULX-D Digital Wireless solves long-standing problem of radio interference and having too few microphones in Meisei University's main conference room.